Use references to attribute groups on the call/invoke instructions.

Listing all of the attributes for the callee of a call/invoke instruction is way
too much and makes the IR unreadable. Use references to attributes instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175877 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/IR/AsmWriter.cpp b/lib/IR/AsmWriter.cpp
index 3f32ac18e87579d8cc7986b44b70272fd221b8f5..9954a29b3f74f628765df037fa2e59e4e6de94e4 100644 (file)
--- a/lib/IR/AsmWriter.cpp
+++ b/lib/IR/AsmWriter.cpp
@@ -554,13 +554,15 @@ void SlotTracker::processFunction() {
               if (MDNode *N = dyn_cast_or_null<MDNode>(I->getOperand(i)))
                 CreateMetadataSlot(N);
 
-        // Add all the call attributes to the table. This is important for
-        // inline ASM, which may have attributes but no declaration.
-        if (CI->isInlineAsm()) {
-          AttributeSet Attrs = CI->getAttributes().getFnAttributes();
-          if (Attrs.hasAttributes(AttributeSet::FunctionIndex))
-            CreateAttributeSetSlot(Attrs);
-        }
+        // Add all the call attributes to the table.
+        AttributeSet Attrs = CI->getAttributes().getFnAttributes();
+        if (Attrs.hasAttributes(AttributeSet::FunctionIndex))
+          CreateAttributeSetSlot(Attrs);
+      } else if (const InvokeInst *II = dyn_cast<InvokeInst>(I)) {
+        // Add all the call attributes to the table.
+        AttributeSet Attrs = II->getAttributes().getFnAttributes();
+        if (Attrs.hasAttributes(AttributeSet::FunctionIndex))
+          CreateAttributeSetSlot(Attrs);
       }
 
       // Process metadata attached with this instruction.
@@ -1935,7 +1937,7 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
     }
     Out << ')';
     if (PAL.hasAttributes(AttributeSet::FunctionIndex))
-      Out << ' ' << PAL.getAsString(AttributeSet::FunctionIndex);
+      Out << " #" << Machine.getAttributeGroupSlot(PAL.getFnAttributes());
   } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) {
     Operand = II->getCalledValue();
     PointerType *PTy = cast<PointerType>(Operand->getType());
@@ -1975,7 +1977,7 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
 
     Out << ')';
     if (PAL.hasAttributes(AttributeSet::FunctionIndex))
-      Out << ' ' << PAL.getAsString(AttributeSet::FunctionIndex);
+      Out << " #" << Machine.getAttributeGroupSlot(PAL.getFnAttributes());
 
     Out << "\n          to ";
     writeOperand(II->getNormalDest(), true);

diff --git a/test/Analysis/BasicAA/intrinsics.ll b/test/Analysis/BasicAA/intrinsics.ll
index 1407efea358d8e164b740180b0bfdbf1557162cc..c1cf587204cf6e20d22724aa5e038e159bfb5cf8 100644 (file)
--- a/test/Analysis/BasicAA/intrinsics.ll
+++ b/test/Analysis/BasicAA/intrinsics.ll
@@ -7,7 +7,7 @@ target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-
 
 ; CHECK:      define <8 x i16> @test0(i8* noalias %p, i8* noalias %q, <8 x i16> %y) {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) nounwind
+; CHECK-NEXT:   %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) [[ATTR:#[0-9]+]]
 ; CHECK-NEXT:   call void @llvm.arm.neon.vst1.v8i16(i8* %q, <8 x i16> %y, i32 16)
 ; CHECK-NEXT:   %c = add <8 x i16> %a, %a
 define <8 x i16> @test0(i8* noalias %p, i8* noalias %q, <8 x i16> %y) {
@@ -22,7 +22,7 @@ entry:
 ; CHECK:      define <8 x i16> @test1(i8* %p, <8 x i16> %y) {
 ; CHECK-NEXT: entry:
 ; CHECK-NEXT:   %q = getelementptr i8* %p, i64 16
-; CHECK-NEXT:   %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) nounwind
+; CHECK-NEXT:   %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) [[ATTR]]
 ; CHECK-NEXT:   call void @llvm.arm.neon.vst1.v8i16(i8* %q, <8 x i16> %y, i32 16)
 ; CHECK-NEXT:   %c = add <8 x i16> %a, %a
 define <8 x i16> @test1(i8* %p, <8 x i16> %y) {
@@ -39,4 +39,4 @@ declare <8 x i16> @llvm.arm.neon.vld1.v8i16(i8*, i32) nounwind readonly
 declare void @llvm.arm.neon.vst1.v8i16(i8*, <8 x i16>, i32) nounwind
 
 ; CHECK: attributes #0 = { nounwind readonly }
-; CHECK: attributes #1 = { nounwind }
+; CHECK: attributes [[ATTR]] = { nounwind }

diff --git a/test/Analysis/BasicAA/pure-const-dce.ll b/test/Analysis/BasicAA/pure-const-dce.ll
index abdd7d3ee6747906daaab332f8dca6363b27560c..e48992860a604a36d254091b6aaa18d6fbba8a1d 100644 (file)
--- a/test/Analysis/BasicAA/pure-const-dce.ll
+++ b/test/Analysis/BasicAA/pure-const-dce.ll
@@ -4,11 +4,11 @@
 
 ; CHECK:      @test
 ; CHECK:      entry
-; CHECK:      %tmp0 = call i32 @TestConst(i32 5) readnone
-; CHECK-NEXT: %tmp1 = call i32 @TestPure(i32 6) readonly
+; CHECK:      %tmp0 = call i32 @TestConst(i32 5) [[READNONE:#[0-9]+]]
+; CHECK-NEXT: %tmp1 = call i32 @TestPure(i32 6) [[READONLY:#[0-9]+]]
 ; CHECK-NEXT: %tmp2 = call i32 @TestNone(i32 7)
 ; CHECK-NEXT: store i32 1, i32* @g
-; CHECK-NEXT: %tmp5 = call i32 @TestPure(i32 6) readonly
+; CHECK-NEXT: %tmp5 = call i32 @TestPure(i32 6) [[READONLY]]
 ; CHECK-NEXT: %tmp7 = call i32 @TestNone(i32 7)
 ; CHECK-NEXT: %tmp8 = call i32 @TestNone(i32 7)
 ; CHECK-NEXT: %sum0 = add i32 %tmp0, %tmp1
@@ -50,5 +50,5 @@ declare i32 @TestPure(i32) readonly
 
 declare i32 @TestNone(i32)
 
-; CHECK: attributes #0 = { readnone }
-; CHECK: attributes #1 = { readonly }
+; CHECK: attributes [[READNONE]] = { readnone }
+; CHECK: attributes [[READONLY]] = { readonly }

diff --git a/test/Analysis/TypeBasedAliasAnalysis/intrinsics.ll b/test/Analysis/TypeBasedAliasAnalysis/intrinsics.ll
index e1d91ca42761164c19bd280d2a32da64e46d9f2f..6f1c22da3ac5e750751763caa5c2148f99a3a134 100644 (file)
--- a/test/Analysis/TypeBasedAliasAnalysis/intrinsics.ll
+++ b/test/Analysis/TypeBasedAliasAnalysis/intrinsics.ll
@@ -7,7 +7,7 @@ target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-
 
 ; CHECK:      define <8 x i16> @test0(i8* %p, i8* %q, <8 x i16> %y) {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) nounwind
+; CHECK-NEXT:   %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) [[NUW:#[0-9]+]]
 ; CHECK-NEXT:   call void @llvm.arm.neon.vst1.v8i16(i8* %q, <8 x i16> %y, i32 16)
 ; CHECK-NEXT:   %c = add <8 x i16> %a, %a
 define <8 x i16> @test0(i8* %p, i8* %q, <8 x i16> %y) {
@@ -23,7 +23,7 @@ declare <8 x i16> @llvm.arm.neon.vld1.v8i16(i8*, i32) nounwind readonly
 declare void @llvm.arm.neon.vst1.v8i16(i8*, <8 x i16>, i32) nounwind
 
 ; CHECK: attributes #0 = { nounwind readonly }
-; CHECK: attributes #1 = { nounwind }
+; CHECK: attributes [[NUW]] = { nounwind }
 
 !0 = metadata !{metadata !"tbaa root", null}
 !1 = metadata !{metadata !"A", metadata !0}

diff --git a/test/Transforms/ArgumentPromotion/2008-02-01-ReturnAttrs.ll b/test/Transforms/ArgumentPromotion/2008-02-01-ReturnAttrs.ll
index 2387a10daf7c6425faf4530a43569b04b7d1742e..1226b98a998edbb755ea86824057dfd9dfb6e4a7 100644 (file)
--- a/test/Transforms/ArgumentPromotion/2008-02-01-ReturnAttrs.ll
+++ b/test/Transforms/ArgumentPromotion/2008-02-01-ReturnAttrs.ll
@@ -11,9 +11,9 @@ define i32 @f(i32 %x) {
 entry:
   %x_addr = alloca i32
   store i32 %x, i32* %x_addr, align 4
-; CHECK: %tmp1 = call i32 @deref(i32 %x_addr.val) nounwind
+; CHECK: %tmp1 = call i32 @deref(i32 %x_addr.val) [[NUW:#[0-9]+]]
   %tmp1 = call i32 @deref( i32* %x_addr ) nounwind
   ret i32 %tmp1
 }
 
-; CHECK: attributes #0 = { nounwind }
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll b/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll
index 72a269b976b92cbea377cbd1bf32f42ff23bf838..f049265ce4ea4426c016624d680a7935ed6c45f4 100644 (file)
--- a/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll
+++ b/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll
@@ -4,7 +4,7 @@
 
 @g = global i8 0
 
-; CHECK: define internal void @foo(i8 signext %y) #0
+; CHECK: define internal void @foo(i8 signext %y) [[NUW:#[0-9]+]]
 
 define internal zeroext i8 @foo(i8* inreg %p, i8 signext %y, ... )  nounwind {
   store i8 %y, i8* @g
@@ -12,9 +12,9 @@ define internal zeroext i8 @foo(i8* inreg %p, i8 signext %y, ... )  nounwind {
 }
 
 define i32 @bar() {
-; CHECK: call void @foo(i8 signext 1) nounwind
+; CHECK: call void @foo(i8 signext 1) [[NUW]]
   %A = call zeroext i8(i8*, i8, ...)* @foo(i8* inreg null, i8 signext 1, %struct* byval null ) nounwind
   ret i32 0
 }
 
-; CHECK: attributes #0 = { nounwind }
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll b/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
index fc63da123521db52d6c56cf2c10af4343f11904c..f5d2588dd059762263db04e039a7667ce64d9b6b 100644 (file)
--- a/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
+++ b/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
@@ -8,7 +8,7 @@ entry:
   call void @llvm.dbg.value(metadata !{i32 %len}, i64 0, metadata !10)
   call void @llvm.dbg.value(metadata !{i32 %hash}, i64 0, metadata !11)
   call void @llvm.dbg.value(metadata !{i32 %flags}, i64 0, metadata !12)
-; CHECK:  call fastcc i8* @add_name_internal(i8* %name, i32 %hash) nounwind, !dbg !13
+; CHECK:  call fastcc i8* @add_name_internal(i8* %name, i32 %hash) [[NUW:#[0-9]+]], !dbg !13
   %0 = call fastcc i8* @add_name_internal(i8* %name, i32 %len, i32 %hash, i8 zeroext 0, i32 %flags) nounwind, !dbg !13 ; <i8*> [#uses=1]
   ret i8* %0, !dbg !13
 }
@@ -41,6 +41,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
 ; CHECK: attributes #0 = { nounwind ssp }
 ; CHECK: attributes #1 = { nounwind readnone }
 ; CHECK: attributes #2 = { noinline nounwind ssp }
+; CHECK: attributes [[NUW]] = { nounwind }
 
 !0 = metadata !{i32 524545, metadata !1, metadata !"name", metadata !2, i32 8, metadata !6} ; [ DW_TAG_arg_variable ]
 !1 = metadata !{i32 524334, i32 0, metadata !2, metadata !"vfs_addname", metadata !"vfs_addname", metadata !"vfs_addname", metadata !2, i32 12, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]

diff --git a/test/Transforms/IPConstantProp/user-with-multiple-uses.ll b/test/Transforms/IPConstantProp/user-with-multiple-uses.ll
index ccbd91b4a7db6591d6365190b8b73e329a1a0346..968718084e42870b80dd9b70ae11f3cac722e898 100644 (file)
--- a/test/Transforms/IPConstantProp/user-with-multiple-uses.ll
+++ b/test/Transforms/IPConstantProp/user-with-multiple-uses.ll
@@ -6,7 +6,7 @@
 
 ; CHECK: define i32 @main() #0 {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT: %call2 = tail call i32 @wwrite(i64 0) nounwind
+; CHECK-NEXT: %call2 = tail call i32 @wwrite(i64 0) [[NUW:#[0-9]+]]
 ; CHECK-NEXT: ret i32 123
 
 define i32 @main() noreturn nounwind {
@@ -31,3 +31,4 @@ return:
 
 ; CHECK: attributes #0 = { noreturn nounwind }
 ; CHECK: attributes #1 = { nounwind readnone }
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/Inline/inline_invoke.ll b/test/Transforms/Inline/inline_invoke.ll
index 9f5f670b859bce8fa83571fb1e7798f83b26dd6c..c53bb5aa17be8ecbf8d0de3af6f9ef572e3f48a1 100644 (file)
--- a/test/Transforms/Inline/inline_invoke.ll
+++ b/test/Transforms/Inline/inline_invoke.ll
@@ -330,7 +330,7 @@ terminate:
 ; CHECK-NEXT: br label %[[JOIN]]
 ; CHECK:    [[JOIN]]:
 ; CHECK-NEXT: phi { i8*, i32 }
-; CHECK-NEXT: call void @opaque() nounwind
+; CHECK-NEXT: call void @opaque() [[NUW:#[0-9]+]]
 ; CHECK-NEXT: br label %[[FIX:[^\s]+]]
 ; CHECK:    lpad:
 ; CHECK-NEXT: landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0
@@ -340,3 +340,8 @@ terminate:
 ; CHECK-NEXT: [[T1:%.*]] = phi i32 [ 0, %[[JOIN]] ], [ 1, %lpad ]
 ; CHECK-NEXT: call void @use(i32 [[T1]])
 ; CHECK-NEXT: call void @_ZSt9terminatev()
+
+; CHECK: attributes [[NUW]] = { nounwind }
+; CHECK: attributes #1 = { nounwind readnone }
+; CHECK: attributes #2 = { ssp uwtable }
+; CHECK: attributes #3 = { noreturn nounwind }

diff --git a/test/Transforms/InstCombine/2012-04-23-Neon-Intrinsics.ll b/test/Transforms/InstCombine/2012-04-23-Neon-Intrinsics.ll
index 0907c490bb35d2c2406bee3ff2bfee03a82c7438..2dedd44e2be1034f3be0f41c15aa9e66c4dce23e 100644 (file)
--- a/test/Transforms/InstCombine/2012-04-23-Neon-Intrinsics.ll
+++ b/test/Transforms/InstCombine/2012-04-23-Neon-Intrinsics.ll
@@ -50,7 +50,7 @@ entry:
   %b = add <4 x i32> zeroinitializer, %a
   ret <4 x i32> %b
 ; CHECK: entry:
-; CHECK-NEXT: %a = tail call <4 x i32> @llvm.arm.neon.vmulls.v4i32(<4 x i16> <i16 2, i16 2, i16 2, i16 2>, <4 x i16> %x) nounwind
+; CHECK-NEXT: %a = tail call <4 x i32> @llvm.arm.neon.vmulls.v4i32(<4 x i16> <i16 2, i16 2, i16 2, i16 2>, <4 x i16> %x) [[NUW:#[0-9]+]]
 ; CHECK-NEXT: ret <4 x i32> %a
 }
 
@@ -66,3 +66,7 @@ entry:
 
 declare <4 x i32> @llvm.arm.neon.vmulls.v4i32(<4 x i16>, <4 x i16>) nounwind readnone
 declare <4 x i32> @llvm.arm.neon.vmullu.v4i32(<4 x i16>, <4 x i16>) nounwind readnone
+
+; CHECK: attributes #0 = { nounwind readnone ssp }
+; CHECK: attributes #1 = { nounwind readnone }
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/InstCombine/getelementptr.ll b/test/Transforms/InstCombine/getelementptr.ll
index 03e26eb67e9b114c739ad85be1b7c409a00d001c..bb07736ef80375fa3f35aa8730b17dcc00f24eb5 100644 (file)
--- a/test/Transforms/InstCombine/getelementptr.ll
+++ b/test/Transforms/InstCombine/getelementptr.ll
@@ -424,7 +424,7 @@ define i32 @test35() nounwind {
              i8* getelementptr (%t1* bitcast (%t0* @s to %t1*), i32 0, i32 1, i32 0)) nounwind
   ret i32 0
 ; CHECK: @test35
-; CHECK: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([17 x i8]* @"\01LC8", i64 0, i64 0), i8* getelementptr inbounds (%t0* @s, i64 0, i32 1, i64 0)) nounwind
+; CHECK: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([17 x i8]* @"\01LC8", i64 0, i64 0), i8* getelementptr inbounds (%t0* @s, i64 0, i32 1, i64 0)) [[NUW:#[0-9]+]]
 }
 
 ; Instcombine should constant-fold the GEP so that indices that have
@@ -508,3 +508,5 @@ define void @test39(%struct.ham* %arg, i8 %arg1) nounwind {
 ; CHECK: getelementptr inbounds %struct.ham* %arg, i64 0, i32 2
 ; CHECK: getelementptr inbounds i8* %tmp3, i64 -8
 }
+
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/InstCombine/pow-1.ll b/test/Transforms/InstCombine/pow-1.ll
index c8e5f3806f9b99e81de8387ff2eb50f1fd47bdba..8a311f0b74c635e85647f8e836ca58158ab7de96 100644 (file)
--- a/test/Transforms/InstCombine/pow-1.ll
+++ b/test/Transforms/InstCombine/pow-1.ll
@@ -30,7 +30,7 @@ define double @test_simplify2(double %x) {
 define float @test_simplify3(float %x) {
 ; CHECK: @test_simplify3
   %retval = call float @powf(float 2.0, float %x)
-; CHECK-NEXT: [[EXP2F:%[a-z0-9]+]] = call float @exp2f(float %x) nounwind readonly
+; CHECK-NEXT: [[EXP2F:%[a-z0-9]+]] = call float @exp2f(float %x) [[NUW_RO:#[0-9]+]]
   ret float %retval
 ; CHECK-NEXT: ret float [[EXP2F]]
 }
@@ -38,7 +38,7 @@ define float @test_simplify3(float %x) {
 define double @test_simplify4(double %x) {
 ; CHECK: @test_simplify4
   %retval = call double @pow(double 2.0, double %x)
-; CHECK-NEXT: [[EXP2:%[a-z0-9]+]] = call double @exp2(double %x) nounwind readonly
+; CHECK-NEXT: [[EXP2:%[a-z0-9]+]] = call double @exp2(double %x) [[NUW_RO]]
   ret double %retval
 ; CHECK-NEXT: ret double [[EXP2]]
 }
@@ -64,8 +64,8 @@ define double @test_simplify6(double %x) {
 define float @test_simplify7(float %x) {
 ; CHECK: @test_simplify7
   %retval = call float @powf(float %x, float 0.5)
-; CHECK-NEXT: [[SQRTF:%[a-z0-9]+]] = call float @sqrtf(float %x) nounwind readonly
-; CHECK-NEXT: [[FABSF:%[a-z0-9]+]] = call float @fabsf(float [[SQRTF]]) nounwind readonly
+; CHECK-NEXT: [[SQRTF:%[a-z0-9]+]] = call float @sqrtf(float %x) [[NUW_RO]]
+; CHECK-NEXT: [[FABSF:%[a-z0-9]+]] = call float @fabsf(float [[SQRTF]]) [[NUW_RO]]
 ; CHECK-NEXT: [[FCMP:%[a-z0-9]+]] = fcmp oeq float %x, 0xFFF0000000000000
 ; CHECK-NEXT: [[SELECT:%[a-z0-9]+]] = select i1 [[FCMP]], float 0x7FF0000000000000, float [[FABSF]]
   ret float %retval
@@ -75,8 +75,8 @@ define float @test_simplify7(float %x) {
 define double @test_simplify8(double %x) {
 ; CHECK: @test_simplify8
   %retval = call double @pow(double %x, double 0.5)
-; CHECK-NEXT: [[SQRT:%[a-z0-9]+]] = call double @sqrt(double %x) nounwind readonly
-; CHECK-NEXT: [[FABS:%[a-z0-9]+]] = call double @fabs(double [[SQRT]]) nounwind readonly
+; CHECK-NEXT: [[SQRT:%[a-z0-9]+]] = call double @sqrt(double %x) [[NUW_RO]]
+; CHECK-NEXT: [[FABS:%[a-z0-9]+]] = call double @fabs(double [[SQRT]]) [[NUW_RO]]
 ; CHECK-NEXT: [[FCMP:%[a-z0-9]+]] = fcmp oeq double %x, 0xFFF0000000000000
 ; CHECK-NEXT: [[SELECT:%[a-z0-9]+]] = select i1 [[FCMP]], double 0x7FF0000000000000, double [[FABS]]
   ret double %retval
@@ -150,3 +150,5 @@ define double @test_simplify16(double %x) {
   ret double %retval
 ; CHECK-NEXT: ret double [[RECIPROCAL]]
 }
+
+; CHECK: attributes [[NUW_RO]] = { nounwind readonly }

diff --git a/test/Transforms/JumpThreading/basic.ll b/test/Transforms/JumpThreading/basic.ll
index 93fa29b006ed25536005f4acfdf3270899ae49cd..fe3dc77c9c13f8ac70806f5c1a59422945d25e34 100644 (file)
--- a/test/Transforms/JumpThreading/basic.ll
+++ b/test/Transforms/JumpThreading/basic.ll
@@ -497,8 +497,8 @@ l2:
   br label %l3
 
 l3:
-; CHECK: call void @g() noduplicate
-; CHECK-NOT: call void @g() noduplicate
+; CHECK: call void @g() [[NOD:#[0-9]+]]
+; CHECK-NOT: call void @g() [[NOD]]
   call void @g() noduplicate
   %y = icmp ult i32 %p, 5
   br i1 %y, label %l4, label %l5
@@ -512,3 +512,5 @@ l5:
   ret void
 ; CHECK: }
 }
+
+; CHECK: attributes [[NOD]] = { noduplicate }

diff --git a/test/Transforms/LoopUnswitch/2011-11-18-SimpleSwitch.ll b/test/Transforms/LoopUnswitch/2011-11-18-SimpleSwitch.ll
index 59a8236f132d9d6fa1ff2a63a69bcbcd88366ccd..bde52da87ae497e8ff7e97b4765930de514244c6 100644 (file)
--- a/test/Transforms/LoopUnswitch/2011-11-18-SimpleSwitch.ll
+++ b/test/Transforms/LoopUnswitch/2011-11-18-SimpleSwitch.ll
@@ -19,7 +19,7 @@
 ; CHECK-NEXT:     i32 1, label %inc.us
 
 ; CHECK:      inc.us:                                           ; preds = %loop_begin.us
-; CHECK-NEXT:   call void @incf() noreturn nounwind
+; CHECK-NEXT:   call void @incf() [[NOR_NUW:#[0-9]+]]
 ; CHECK-NEXT:   br label %loop_begin.backedge.us
 
 ; CHECK:      .split:                                           ; preds = %..split_crit_edge
@@ -40,7 +40,7 @@
 ; CHECK-NEXT:   ]
 
 ; CHECK:      dec.us3:                                          ; preds = %loop_begin.us1
-; CHECK-NEXT:   call void @decf() noreturn nounwind
+; CHECK-NEXT:   call void @decf() [[NOR_NUW]]
 ; CHECK-NEXT:   br label %loop_begin.backedge.us5
 
 ; CHECK:      .split.split:                                     ; preds = %.split..split.split_crit_edge
@@ -89,3 +89,6 @@ loop_exit:
 
 declare void @incf() noreturn
 declare void @decf() noreturn
+
+; CHECK: attributes #0 = { noreturn }
+; CHECK: attributes [[NOR_NUW]] = { noreturn nounwind }

diff --git a/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches-Threshold.ll b/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches-Threshold.ll
index 67982feb7e41b9cfa51805ec7c8f456a10f35226..c3bf5966ad05f306882469add9e33ae6d6052b20 100644 (file)
--- a/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches-Threshold.ll
+++ b/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches-Threshold.ll
@@ -25,7 +25,7 @@
 ; CHECK-NEXT:   ]
 
 ; CHECK:      inc.us:                                           ; preds = %second_switch.us, %loop_begin.us
-; CHECK-NEXT:   call void @incf() noreturn nounwind
+; CHECK-NEXT:   call void @incf() [[NOR_NUW:#[0-9]+]]
 ; CHECK-NEXT:   br label %loop_begin.backedge.us
 
 ; CHECK:      .split:                                           ; preds = %..split_crit_edge
@@ -45,7 +45,7 @@
 ; CHECK-NEXT:   ]
 
 ; CHECK:      inc:                                              ; preds = %loop_begin.inc_crit_edge, %second_switch
-; CHECK-NEXT:   call void @incf() noreturn nounwind
+; CHECK-NEXT:   call void @incf() [[NOR_NUW]]
 ; CHECK-NEXT:   br label %loop_begin.backedge
 
 define i32 @test(i32* %var) {
@@ -82,3 +82,6 @@ loop_exit:
 
 declare void @incf() noreturn
 declare void @decf() noreturn
+
+; CHECK: attributes #0 = { noreturn }
+; CHECK: attributes [[NOR_NUW]] = { noreturn nounwind }

diff --git a/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches.ll b/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches.ll
index 36b7effb90ad61169cc0710e6ea48917ab06a17f..95303337da534fe4971e82bda6a436a0a9b25e2b 100644 (file)
--- a/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches.ll
+++ b/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches.ll
@@ -30,7 +30,7 @@
 ; CHECK-NEXT:     i32 1, label %inc.us.us
 
 ; CHECK:      inc.us.us:                                        ; preds = %second_switch.us.us, %loop_begin.us.us
-; CHECK-NEXT:   call void @incf() noreturn nounwind
+; CHECK-NEXT:   call void @incf() [[NOR_NUW:#[0-9]+]]
 ; CHECK-NEXT:   br label %loop_begin.backedge.us.us
 
 ; CHECK:      .split.us.split:                                  ; preds = %.split.us..split.us.split_crit_edge
@@ -50,7 +50,7 @@
 ; CHECK-NEXT:   br i1 true, label %us-unreachable8, label %inc.us
 
 ; CHECK:      inc.us:                                           ; preds = %second_switch.us.inc.us_crit_edge, %loop_begin.us
-; CHECK-NEXT:   call void @incf() noreturn nounwind
+; CHECK-NEXT:   call void @incf() [[NOR_NUW]]
 ; CHECK-NEXT:   br label %loop_begin.backedge.us
 
 ; CHECK:      .split:                                           ; preds = %..split_crit_edge
@@ -75,7 +75,7 @@
 ; CHECK-NEXT:   ]
 
 ; CHECK:      inc.us4:                                          ; preds = %loop_begin.inc_crit_edge.us, %second_switch.us3
-; CHECK-NEXT:   call void @incf() noreturn nounwind
+; CHECK-NEXT:   call void @incf() [[NOR_NUW]]
 ; CHECK-NEXT:   br label %loop_begin.backedge.us6
 
 ; CHECK:      loop_begin.inc_crit_edge.us:                      ; preds = %loop_begin.us1
@@ -136,3 +136,6 @@ loop_exit:
 
 declare void @incf() noreturn
 declare void @decf() noreturn
+
+; CHECK: attributes #0 = { noreturn }
+; CHECK: attributes [[NOR_NUW]] = { noreturn nounwind }

diff --git a/test/Transforms/LoopUnswitch/infinite-loop.ll b/test/Transforms/LoopUnswitch/infinite-loop.ll
index 73391ca8d19d3d5b85bdb4bbc30a99c3f82e5e24..f3fba642f812715e8c921013f46bbe4a1eb4a7e7 100644 (file)
--- a/test/Transforms/LoopUnswitch/infinite-loop.ll
+++ b/test/Transforms/LoopUnswitch/infinite-loop.ll
@@ -21,11 +21,11 @@
 ; CHECK-NEXT: br label %cond.end.us
 
 ; CHECK: abort0.split:
-; CHECK-NEXT: call void @end0() noreturn nounwind
+; CHECK-NEXT: call void @end0() [[NOR_NUW:#[0-9]+]]
 ; CHECK-NEXT: unreachable
 
 ; CHECK: abort1:
-; CHECK-NEXT: call void @end1() noreturn nounwind
+; CHECK-NEXT: call void @end1() [[NOR_NUW]]
 ; CHECK-NEXT: unreachable
 
 ; CHECK: }
@@ -51,3 +51,7 @@ abort1:
 
 declare void @end0() noreturn
 declare void @end1() noreturn
+
+; CHECK: attributes #0 = { nounwind }
+; CHECK: attributes #1 = { noreturn }
+; CHECK: attributes [[NOR_NUW]] = { noreturn nounwind }

diff --git a/test/Transforms/MemCpyOpt/memcpy.ll b/test/Transforms/MemCpyOpt/memcpy.ll
index 3fbc559ccff2eb5e0c8d4d17dd5a5cef010b27db..582a57b5d39c14a4a62a09c40ffde351f44527c1 100644 (file)
--- a/test/Transforms/MemCpyOpt/memcpy.ll
+++ b/test/Transforms/MemCpyOpt/memcpy.ll
@@ -123,7 +123,7 @@ entry:
   %call = call i32 @g(%struct.p* align 8 byval %agg.tmp) nounwind
   ret i32 %call
 ; CHECK: @test7
-; CHECK: call i32 @g(%struct.p* byval align 8 %q) nounwind
+; CHECK: call i32 @g(%struct.p* byval align 8 %q) [[NUW:#[0-9]+]]
 }
 
 declare i32 @g(%struct.p* align 8 byval)
@@ -170,3 +170,7 @@ entry:
 
 declare void @f1(%struct.big* sret)
 declare void @f2(%struct.big*)
+
+; CHECK: attributes [[NUW]] = { nounwind }
+; CHECK: attributes #1 = { nounwind ssp }
+; CHECK: attributes #2 = { nounwind ssp uwtable }

diff --git a/test/Transforms/ObjCARC/apelim.ll b/test/Transforms/ObjCARC/apelim.ll
index 8c7b5b1e654f47645bc57c20faad41993643cd79..4541b3f2fdf35e629111f5f92faf0bf582d26d8f 100644 (file)
--- a/test/Transforms/ObjCARC/apelim.ll
+++ b/test/Transforms/ObjCARC/apelim.ll
@@ -38,8 +38,8 @@ entry:
 }
 
 ; CHECK: define internal void @_GLOBAL__I_y()
-; CHECK: %0 = call i8* @objc_autoreleasePoolPush() nounwind
-; CHECK: call void @objc_autoreleasePoolPop(i8* %0) nounwind
+; CHECK: %0 = call i8* @objc_autoreleasePoolPush() [[NUW:#[0-9]+]]
+; CHECK: call void @objc_autoreleasePoolPop(i8* %0) [[NUW]]
 ; CHECK: }
 define internal void @_GLOBAL__I_y() {
 entry:
@@ -51,3 +51,5 @@ entry:
 
 declare i8* @objc_autoreleasePoolPush()
 declare void @objc_autoreleasePoolPop(i8*)
+
+; CHECK: attributes #0 = { nounwind }

diff --git a/test/Transforms/ObjCARC/basic.ll b/test/Transforms/ObjCARC/basic.ll
index 4faffa55e7d2f3c7bf2406f8979e0c1d8d869532..4c24ebf8652b27a81fbf6f7b76fa18984ab29782 100644 (file)
--- a/test/Transforms/ObjCARC/basic.ll
+++ b/test/Transforms/ObjCARC/basic.ll
@@ -92,10 +92,10 @@ alt_return:
 
 ; CHECK: define void @test1b(
 ; CHECK: entry:
-; CHECK:   tail call i8* @objc_retain(i8* %x) nounwind
+; CHECK:   tail call i8* @objc_retain(i8* %x) [[NUW:#[0-9]+]]
 ; CHECK-NOT: @objc_
 ; CHECK: if.end5:
-; CHECK:   tail call void @objc_release(i8* %x) nounwind, !clang.imprecise_release !0
+; CHECK:   tail call void @objc_release(i8* %x) [[NUW]], !clang.imprecise_release !0
 ; CHECK-NOT: @objc_
 ; CHECK: }
 define void @test1b(i8* %x, i1 %p, i1 %q) {
@@ -404,8 +404,8 @@ entry:
 ; a stack argument.
 
 ; CHECK: define void @test11(
-; CHECK: tail call i8* @objc_retain(i8* %x) nounwind
-; CHECK: call i8* @objc_autorelease(i8* %0) nounwind
+; CHECK: tail call i8* @objc_retain(i8* %x) [[NUW]]
+; CHECK: call i8* @objc_autorelease(i8* %0) [[NUW]]
 ; CHECK: }
 define void @test11(i8* %x) nounwind {
 entry:
@@ -431,8 +431,8 @@ entry:
 ; Same as test11 but the value is returned. Do an RV optimization.
 
 ; CHECK: define i8* @test11b(
-; CHECK: tail call i8* @objc_retain(i8* %x) nounwind
-; CHECK: tail call i8* @objc_autoreleaseReturnValue(i8* %0) nounwind
+; CHECK: tail call i8* @objc_retain(i8* %x) [[NUW]]
+; CHECK: tail call i8* @objc_autoreleaseReturnValue(i8* %0) [[NUW]]
 ; CHECK: }
 define i8* @test11b(i8* %x) nounwind {
 entry:
@@ -462,10 +462,10 @@ entry:
 ; Trivial retain,autorelease pair. Don't delete!
 
 ; CHECK: define void @test13(
-; CHECK: tail call i8* @objc_retain(i8* %x) nounwind
-; CHECK: tail call i8* @objc_retain(i8* %x) nounwind
+; CHECK: tail call i8* @objc_retain(i8* %x) [[NUW]]
+; CHECK: tail call i8* @objc_retain(i8* %x) [[NUW]]
 ; CHECK: @use_pointer(i8* %x)
-; CHECK: call i8* @objc_autorelease(i8* %x) nounwind
+; CHECK: call i8* @objc_autorelease(i8* %x) [[NUW]]
 ; CHECK: }
 define void @test13(i8* %x, i64 %n) {
 entry:
@@ -716,7 +716,7 @@ entry:
 ; Bitcast insertion
 
 ; CHECK: define void @test20(
-; CHECK: %tmp1 = tail call i8* @objc_retain(i8* %tmp) nounwind
+; CHECK: %tmp1 = tail call i8* @objc_retain(i8* %tmp) [[NUW]]
 ; CHECK-NEXT: invoke
 define void @test20(double* %self) {
 if.then12:
@@ -980,7 +980,7 @@ done:
 ; CHECK: call i8* @objc_retain(
 ; CHECK: call void @callee()
 ; CHECK: store
-; CHECK: call void @objc_release(i8* %p) nounwind, !clang.imprecise_release
+; CHECK: call void @objc_release(i8* %p) [[NUW]], !clang.imprecise_release
 ; CHECK: done:
 ; CHECK-NOT: @objc_
 ; CHECK: }
@@ -1450,9 +1450,9 @@ define void @test45(i8** %pp, i8** %qq) {
 ; Don't delete retain and autorelease here.
 
 ; CHECK: define void @test46(
-; CHECK: tail call i8* @objc_retain(i8* %p) nounwind
+; CHECK: tail call i8* @objc_retain(i8* %p) [[NUW]]
 ; CHECK: true:
-; CHECK: call i8* @objc_autorelease(i8* %p) nounwind
+; CHECK: call i8* @objc_autorelease(i8* %p) [[NUW]]
 define void @test46(i8* %p, i1 %a) {
 entry:
   call i8* @objc_retain(i8* %p)
@@ -1565,7 +1565,7 @@ define void @test53(void ()** %zz, i8** %pp) {
 
 ; CHECK: define void @test54(
 ; CHECK: call i8* @returner()
-; CHECK-NEXT: call void @objc_release(i8* %t) nounwind, !clang.imprecise_release !0
+; CHECK-NEXT: call void @objc_release(i8* %t) [[NUW]], !clang.imprecise_release !0
 ; CHECK-NEXT: ret void
 define void @test54() {
   %t = call i8* @returner()
@@ -1595,10 +1595,10 @@ entry:
 ; CHECK: define void @test56(
 ; CHECK-NOT: @objc
 ; CHECK: if.then:
-; CHECK-NEXT: %0 = tail call i8* @objc_retain(i8* %x) nounwind
+; CHECK-NEXT: %0 = tail call i8* @objc_retain(i8* %x) [[NUW]]
 ; CHECK-NEXT: tail call void @use_pointer(i8* %x)
 ; CHECK-NEXT: tail call void @use_pointer(i8* %x)
-; CHECK-NEXT: tail call void @objc_release(i8* %x) nounwind, !clang.imprecise_release !0
+; CHECK-NEXT: tail call void @objc_release(i8* %x) [[NUW]], !clang.imprecise_release !0
 ; CHECK-NEXT: br label %if.end
 ; CHECK-NOT: @objc
 ; CHECK: }
@@ -1630,10 +1630,10 @@ if.end:                                           ; preds = %entry, %if.then
 ; CHECK-NEXT: entry:
 ; CHECK-NEXT:   call void @use_pointer(i8* %x)
 ; CHECK-NEXT:   call void @use_pointer(i8* %x)
-; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %x) nounwind
+; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %x) [[NUW]]
 ; CHECK-NEXT:   call void @use_pointer(i8* %x)
 ; CHECK-NEXT:   call void @use_pointer(i8* %x)
-; CHECK-NEXT:   call void @objc_release(i8* %x) nounwind
+; CHECK-NEXT:   call void @objc_release(i8* %x) [[NUW]]
 ; CHECK-NEXT:   ret void
 ; CHECK-NEXT: }
 define void @test57(i8* %x) nounwind {
@@ -1673,10 +1673,10 @@ entry:
 
 ; CHECK:      define void @test59(
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %x) nounwind
+; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %x) [[NUW]]
 ; CHECK-NEXT:   call void @use_pointer(i8* %x)
 ; CHECK-NEXT:   call void @use_pointer(i8* %x)
-; CHECK-NEXT:   call void @objc_release(i8* %x) nounwind
+; CHECK-NEXT:   call void @objc_release(i8* %x) [[NUW]]
 ; CHECK-NEXT:   ret void
 ; CHECK-NEXT: }
 define void @test59(i8* %x) nounwind {
@@ -1875,8 +1875,8 @@ return:                                           ; preds = %if.then, %entry
 ; rdar://11931823
 
 ; CHECK: define void @test66(
-; CHECK:   %tmp7 = tail call i8* @objc_retain(i8* %cond) nounwind
-; CHECK:   tail call void @objc_release(i8* %cond) nounwind
+; CHECK:   %tmp7 = tail call i8* @objc_retain(i8* %cond) [[NUW]]
+; CHECK:   tail call void @objc_release(i8* %cond) [[NUW]]
 ; CHECK: }
 define void @test66(i8* %tmp5, i8* %bar, i1 %tobool, i1 %tobool1, i8* %call) {
 entry:
@@ -2224,3 +2224,6 @@ end:                                              ; preds = %if.end125, %if.end1
 !0 = metadata !{}
 
 declare i32 @__gxx_personality_v0(...)
+
+; CHECK: attributes #0 = { nounwind readnone }
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/cfg-hazards.ll b/test/Transforms/ObjCARC/cfg-hazards.ll
index 58832b6700e4805f6332d073a60de87293439d34..899298b5967e46c492ab016a840bdcc4719e1f65 100644 (file)
--- a/test/Transforms/ObjCARC/cfg-hazards.ll
+++ b/test/Transforms/ObjCARC/cfg-hazards.ll
@@ -88,7 +88,7 @@ for.end:                                          ; preds = %for.body
 
 ;      CHECK: define void @test3(i8* %a) #0 {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) nounwind
+; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) [[NUW:#[0-9]+]]
 ; CHECK-NEXT:   br label %loop
 ;  CHECK-NOT:   @objc_
 ;      CHECK: exit:
@@ -114,7 +114,7 @@ exit:
 
 ;      CHECK: define void @test4(i8* %a) #0 {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) nounwind
+; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) [[NUW]]
 ; CHECK-NEXT:   br label %loop
 ;  CHECK-NOT:   @objc_
 ;      CHECK: exit:
@@ -144,7 +144,7 @@ exit:
 
 ;      CHECK: define void @test5(i8* %a) #0 {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) nounwind
+; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) [[NUW]]
 ; CHECK-NEXT:   call void @callee()
 ; CHECK-NEXT:   br label %loop
 ;  CHECK-NOT:   @objc_
@@ -178,7 +178,7 @@ exit:
 
 ;      CHECK: define void @test6(i8* %a) #0 {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) nounwind
+; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) [[NUW]]
 ; CHECK-NEXT:   br label %loop
 ;  CHECK-NOT:   @objc_
 ;      CHECK: exit:
@@ -211,7 +211,7 @@ exit:
 
 ;      CHECK: define void @test7(i8* %a) #0 {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) nounwind
+; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) [[NUW]]
 ; CHECK-NEXT:   call void @callee()
 ; CHECK-NEXT:   br label %loop
 ;  CHECK-NOT:   @objc_
@@ -244,7 +244,7 @@ exit:
 
 ;      CHECK: define void @test8(i8* %a) #0 {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) nounwind
+; CHECK-NEXT:   tail call i8* @objc_retain(i8* %a) [[NUW]]
 ; CHECK-NEXT:   br label %loop
 ;  CHECK-NOT:   @objc_
 ;      CHECK: exit:
@@ -364,13 +364,13 @@ exit:
 
 ;      CHECK: define void @test12(i8* %a) #0 {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %outer = tail call i8* @objc_retain(i8* %a) nounwind
-; CHECK-NEXT:   %inner = tail call i8* @objc_retain(i8* %a) nounwind
+; CHECK-NEXT:   %outer = tail call i8* @objc_retain(i8* %a) [[NUW]]
+; CHECK-NEXT:   %inner = tail call i8* @objc_retain(i8* %a) [[NUW]]
 ; CHECK-NEXT:   br label %loop
 ;  CHECK-NOT:   @objc_
 ;      CHECK: exit:
-; CHECK-NEXT: call void @objc_release(i8* %a) nounwind
-; CHECK-NEXT: call void @objc_release(i8* %a) nounwind, !clang.imprecise_release !0
+; CHECK-NEXT: call void @objc_release(i8* %a) [[NUW]]
+; CHECK-NEXT: call void @objc_release(i8* %a) [[NUW]], !clang.imprecise_release !0
 ; CHECK-NEXT:   ret void
 ; CHECK-NEXT: }
 define void @test12(i8* %a) nounwind {
@@ -394,6 +394,6 @@ exit:
   ret void
 }
 
-; CHECK: attributes #0 = { nounwind }
+; CHECK: attributes [[NUW]] = { nounwind }
 
 !0 = metadata !{}

diff --git a/test/Transforms/ObjCARC/contract-marker.ll b/test/Transforms/ObjCARC/contract-marker.ll
index 01d978a0e21d77718475bf95ba857ec077e7e4a6..01fd1e71436e25cd069a6511d922c0b2b5748fe6 100644 (file)
--- a/test/Transforms/ObjCARC/contract-marker.ll
+++ b/test/Transforms/ObjCARC/contract-marker.ll
@@ -3,7 +3,7 @@
 ; CHECK:      %call = tail call i32* @qux()
 ; CHECK-NEXT: %tcall = bitcast i32* %call to i8*
 ; CHECK-NEXT: call void asm sideeffect "mov\09r7, r7\09\09@ marker for objc_retainAutoreleaseReturnValue", ""()
-; CHECK-NEXT: %0 = tail call i8* @objc_retainAutoreleasedReturnValue(i8* %tcall) nounwind
+; CHECK-NEXT: %0 = tail call i8* @objc_retainAutoreleasedReturnValue(i8* %tcall) [[NUW:#[0-9]+]]
 
 define void @foo() {
 entry:
@@ -21,3 +21,5 @@ declare void @bar(i8*)
 !clang.arc.retainAutoreleasedReturnValueMarker = !{!0}
 
 !0 = metadata !{metadata !"mov\09r7, r7\09\09@ marker for objc_retainAutoreleaseReturnValue"}
+
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/contract-storestrong.ll b/test/Transforms/ObjCARC/contract-storestrong.ll
index 2922f816d5892875f66280bbd79af8aa03582f03..6999237300e762045a834cce7ab8fb734815e4d1 100644 (file)
--- a/test/Transforms/ObjCARC/contract-storestrong.ll
+++ b/test/Transforms/ObjCARC/contract-storestrong.ll
@@ -10,7 +10,7 @@ declare void @use_pointer(i8*)
 
 ; CHECK: define void @test0(
 ; CHECK: entry:
-; CHECK-NEXT: tail call void @objc_storeStrong(i8** @x, i8* %p) nounwind
+; CHECK-NEXT: tail call void @objc_storeStrong(i8** @x, i8* %p) [[NUW:#[0-9]+]]
 ; CHECK-NEXT: ret void
 define void @test0(i8* %p) {
 entry:
@@ -25,10 +25,10 @@ entry:
 
 ;      CHECK: define void @test1(i8* %p) {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %p) nounwind
+; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %p) [[NUW]]
 ; CHECK-NEXT:   %tmp = load volatile i8** @x, align 8
 ; CHECK-NEXT:   store i8* %0, i8** @x, align 8
-; CHECK-NEXT:   tail call void @objc_release(i8* %tmp) nounwind
+; CHECK-NEXT:   tail call void @objc_release(i8* %tmp) [[NUW]]
 ; CHECK-NEXT:   ret void
 ; CHECK-NEXT: }
 define void @test1(i8* %p) {
@@ -44,10 +44,10 @@ entry:
 
 ;      CHECK: define void @test2(i8* %p) {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %p) nounwind
+; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %p) [[NUW]]
 ; CHECK-NEXT:   %tmp = load i8** @x, align 8
 ; CHECK-NEXT:   store volatile i8* %0, i8** @x, align 8
-; CHECK-NEXT:   tail call void @objc_release(i8* %tmp) nounwind
+; CHECK-NEXT:   tail call void @objc_release(i8* %tmp) [[NUW]]
 ; CHECK-NEXT:   ret void
 ; CHECK-NEXT: }
 define void @test2(i8* %p) {
@@ -64,11 +64,11 @@ entry:
 
 ; CHECK:      define void @test3(i8* %newValue) {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %x0 = tail call i8* @objc_retain(i8* %newValue) nounwind
+; CHECK-NEXT:   %x0 = tail call i8* @objc_retain(i8* %newValue) [[NUW]]
 ; CHECK-NEXT:   %x1 = load i8** @x, align 8
 ; CHECK-NEXT:   store i8* %x0, i8** @x, align 8
 ; CHECK-NEXT:   tail call void @use_pointer(i8* %x1), !clang.arc.no_objc_arc_exceptions !0
-; CHECK-NEXT:   tail call void @objc_release(i8* %x1) nounwind, !clang.imprecise_release !0
+; CHECK-NEXT:   tail call void @objc_release(i8* %x1) [[NUW]], !clang.imprecise_release !0
 ; CHECK-NEXT:   ret void
 ; CHECK-NEXT: }
 define void @test3(i8* %newValue) {
@@ -85,11 +85,11 @@ entry:
 
 ; CHECK:      define i1 @test4(i8* %newValue, i8* %foo) {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %x0 = tail call i8* @objc_retain(i8* %newValue) nounwind
+; CHECK-NEXT:   %x0 = tail call i8* @objc_retain(i8* %newValue) [[NUW]]
 ; CHECK-NEXT:   %x1 = load i8** @x, align 8
 ; CHECK-NEXT:   store i8* %x0, i8** @x, align 8
 ; CHECK-NEXT:   %t = icmp eq i8* %x1, %foo
-; CHECK-NEXT:   tail call void @objc_release(i8* %x1) nounwind, !clang.imprecise_release !0
+; CHECK-NEXT:   tail call void @objc_release(i8* %x1) [[NUW]], !clang.imprecise_release !0
 ; CHECK-NEXT:   ret i1 %t
 ; CHECK-NEXT: }
 define i1 @test4(i8* %newValue, i8* %foo) {
@@ -106,7 +106,7 @@ entry:
 
 ; CHECK: define i1 @test5(i8* %newValue, i8* %foo) {
 ; CHECK: %t = icmp eq i8* %x1, %foo
-; CHECK: tail call void @objc_storeStrong(i8** @x, i8* %newValue) nounwind
+; CHECK: tail call void @objc_storeStrong(i8** @x, i8* %newValue) [[NUW]]
 define i1 @test5(i8* %newValue, i8* %foo) {
 entry:
   %x0 = tail call i8* @objc_retain(i8* %newValue) nounwind
@@ -121,7 +121,7 @@ entry:
 
 ; CHECK: define i1 @test6(i8* %newValue, i8* %foo) {
 ; CHECK: %t = icmp eq i8* %x1, %foo
-; CHECK: tail call void @objc_storeStrong(i8** @x, i8* %newValue) nounwind
+; CHECK: tail call void @objc_storeStrong(i8** @x, i8* %newValue) [[NUW]]
 define i1 @test6(i8* %newValue, i8* %foo) {
 entry:
   %x0 = tail call i8* @objc_retain(i8* %newValue) nounwind
@@ -136,9 +136,9 @@ entry:
 
 ;      CHECK: define void @test7(
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %p) nounwind
+; CHECK-NEXT:   %0 = tail call i8* @objc_retain(i8* %p) [[NUW]]
 ; CHECK-NEXT:   %tmp = load i8** @x, align 8
-; CHECK-NEXT:   tail call void @objc_release(i8* %tmp) nounwind
+; CHECK-NEXT:   tail call void @objc_release(i8* %tmp) [[NUW]]
 ; CHECK-NEXT:   ret void
 ; CHECK-NEXT: }
 define void @test7(i8* %p) {
@@ -155,7 +155,7 @@ entry:
 ; CHECK-NEXT: entry:
 ; CHECK-NEXT:   %tmp = load i8** @x, align 8
 ; CHECK-NEXT:   store i8* %p, i8** @x, align 8
-; CHECK-NEXT:   tail call void @objc_release(i8* %tmp) nounwind
+; CHECK-NEXT:   tail call void @objc_release(i8* %tmp) [[NUW]]
 ; CHECK-NEXT:   ret void
 ; CHECK-NEXT: }
 define void @test8(i8* %p) {
@@ -167,3 +167,5 @@ entry:
 }
 
 !0 = metadata !{}
+
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/contract-testcases.ll b/test/Transforms/ObjCARC/contract-testcases.ll
index 1510ed00e6912a5feeb0350744b509bb70e4a3e9..85b03be275ec7bdb41451f9f8bb61471af95225a 100644 (file)
--- a/test/Transforms/ObjCARC/contract-testcases.ll
+++ b/test/Transforms/ObjCARC/contract-testcases.ll
@@ -69,7 +69,7 @@ bb7:                                              ; preds = %bb6, %bb6, %bb5
 ; CHECK: define void @_Z6doTestP8NSString() {
 ; CHECK: invoke.cont:                                      ; preds = %entry
 ; CHECK-NEXT: call void asm sideeffect "mov\09r7, r7\09\09@ marker for objc_retainAutoreleaseReturnValue", ""()
-; CHECK-NEXT: %tmp = tail call i8* @objc_retainAutoreleasedReturnValue(i8* %call) nounwind
+; CHECK-NEXT: %tmp = tail call i8* @objc_retainAutoreleasedReturnValue(i8* %call) [[NUW:#[0-9]+]]
 define void @_Z6doTestP8NSString() {
 entry:
   %call = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* ()*)()
@@ -88,3 +88,6 @@ lpad:                                             ; preds = %entry
 !clang.arc.retainAutoreleasedReturnValueMarker = !{!0}
 
 !0 = metadata !{metadata !"mov\09r7, r7\09\09@ marker for objc_retainAutoreleaseReturnValue"}
+
+; CHECK: attributes #0 = { optsize }
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/contract.ll b/test/Transforms/ObjCARC/contract.ll
index 40b11a9d0e2747c680aa40c725a4bb5b5eb09448..b6fba59603458984c0a0a091c13cde0a7d7dbe40 100644 (file)
--- a/test/Transforms/ObjCARC/contract.ll
+++ b/test/Transforms/ObjCARC/contract.ll
@@ -34,7 +34,7 @@ entry:
 ; Merge objc_retain and objc_autorelease into objc_retainAutorelease.
 
 ; CHECK: define void @test2(
-; CHECK: tail call i8* @objc_retainAutorelease(i8* %x) nounwind
+; CHECK: tail call i8* @objc_retainAutorelease(i8* %x) [[NUW:#[0-9]+]]
 ; CHECK: }
 define void @test2(i8* %x) nounwind {
 entry:
@@ -47,7 +47,7 @@ entry:
 ; Same as test2 but the value is returned. Do an RV optimization.
 
 ; CHECK: define i8* @test2b(
-; CHECK: tail call i8* @objc_retainAutoreleaseReturnValue(i8* %x) nounwind
+; CHECK: tail call i8* @objc_retainAutoreleaseReturnValue(i8* %x) [[NUW]]
 ; CHECK: }
 define i8* @test2b(i8* %x) nounwind {
 entry:
@@ -59,7 +59,7 @@ entry:
 ; Merge a retain,autorelease pair around a call.
 
 ; CHECK: define void @test3(
-; CHECK: tail call i8* @objc_retainAutorelease(i8* %x) nounwind
+; CHECK: tail call i8* @objc_retainAutorelease(i8* %x) [[NUW]]
 ; CHECK: @use_pointer(i8* %0)
 ; CHECK: }
 define void @test3(i8* %x, i64 %n) {
@@ -75,7 +75,7 @@ entry:
 
 ; CHECK: define void @test4(
 ; CHECK-NEXT: entry:
-; CHECK-NEXT: @objc_retainAutorelease(i8* %x) nounwind
+; CHECK-NEXT: @objc_retainAutorelease(i8* %x) [[NUW]]
 ; CHECK-NEXT: @use_pointer
 ; CHECK-NEXT: @objc_release
 ; CHECK-NEXT: ret void
@@ -92,9 +92,9 @@ entry:
 ; Don't merge retain and autorelease if they're not control-equivalent.
 
 ; CHECK: define void @test5(
-; CHECK: tail call i8* @objc_retain(i8* %p) nounwind
+; CHECK: tail call i8* @objc_retain(i8* %p) [[NUW]]
 ; CHECK: true:
-; CHECK: call i8* @objc_autorelease(i8* %0) nounwind
+; CHECK: call i8* @objc_autorelease(i8* %0) [[NUW]]
 ; CHECK: }
 define void @test5(i8* %p, i1 %a) {
 entry:
@@ -119,8 +119,8 @@ false:
 ; Those entrypoints don't exist yet though.
 
 ; CHECK: define i8* @test6(
-; CHECK: call i8* @objc_retainAutoreleasedReturnValue(i8* %p) nounwind
-; CHECK: %t = tail call i8* @objc_autoreleaseReturnValue(i8* %1) nounwind
+; CHECK: call i8* @objc_retainAutoreleasedReturnValue(i8* %p) [[NUW]]
+; CHECK: %t = tail call i8* @objc_autoreleaseReturnValue(i8* %1) [[NUW]]
 ; CHECK: }
 define i8* @test6() {
   %p = call i8* @returner()
@@ -161,3 +161,5 @@ return:                                           ; preds = %if.then, %entry
   %retval = phi i8* [ %c, %if.then ], [ null, %entry ]
   ret i8* %retval
 }
+
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll b/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
index 1fd03e7d9c669db3c82619f38f9c1ca626b47b60..05257d1d5cf840efee6b9f4ec53111917ef18ff4 100644 (file)
--- a/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
+++ b/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
@@ -42,7 +42,7 @@ entry:
 ; CHECK: call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* %tmp2, i8* %tmp1)
   %call = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* %tmp2, i8* %tmp1), !dbg !37, !clang.arc.no_objc_arc_exceptions !38
   call void @llvm.dbg.value(metadata !{i8* %call}, i64 0, metadata !12), !dbg !37
-; CHECK: call i8* @objc_retain(i8* %call) nounwind
+; CHECK: call i8* @objc_retain(i8* %call) [[NUW:#[0-9]+]]
   %tmp3 = call i8* @objc_retain(i8* %call) nounwind, !dbg !39
   call void @llvm.dbg.value(metadata !{i8* %call}, i64 0, metadata !25), !dbg !39
   invoke fastcc void @ThrowFunc(i8* %call)
@@ -104,6 +104,12 @@ declare void @NSLog(i8*, ...)
 
 declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
 
+; CHECK: attributes #0 = { ssp uwtable }
+; CHECK: attributes #1 = { nounwind readnone }
+; CHECK: attributes #2 = { nonlazybind }
+; CHECK: attributes #3 = { noinline ssp uwtable }
+; CHECK: attributes [[NUW]] = { nounwind }
+
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!33, !34, !35, !36}
 

diff --git a/test/Transforms/ObjCARC/escape.ll b/test/Transforms/ObjCARC/escape.ll
index 3f694cf1d5a4139c0a7bbc23612aa9a33c837964..8f252a0d343a5cb152d7740619e66009efa85deb 100644 (file)
--- a/test/Transforms/ObjCARC/escape.ll
+++ b/test/Transforms/ObjCARC/escape.ll
@@ -10,8 +10,8 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3
 ; with the objc_storeWeak call.
 
 ; CHECK: define void @test0(
-; CHECK: %tmp7 = call i8* @objc_retainBlock(i8* %tmp6) nounwind, !clang.arc.copy_on_escape !0
-; CHECK: call void @objc_release(i8* %tmp7) nounwind, !clang.imprecise_release !0
+; CHECK: %tmp7 = call i8* @objc_retainBlock(i8* %tmp6) [[NUW:#[0-9]+]], !clang.arc.copy_on_escape !0
+; CHECK: call void @objc_release(i8* %tmp7) [[NUW]], !clang.imprecise_release !0
 ; CHECK: }
 define void @test0() nounwind {
 entry:
@@ -129,3 +129,6 @@ declare i8* @not_really_objc_storeWeak(i8**, i8*)
 declare void @objc_release(i8*)
 
 !0 = metadata !{}
+
+; CHECK: attributes [[NUW]] = { nounwind }
+; CHECK: attributes #1 = { nounwind ssp }

diff --git a/test/Transforms/ObjCARC/invoke.ll b/test/Transforms/ObjCARC/invoke.ll
index 1a58e34940e192cf8820fb771afdb346bbb729ad..f528b4ac35bc48f34fbd3423286685b116ddd2d0 100644 (file)
--- a/test/Transforms/ObjCARC/invoke.ll
+++ b/test/Transforms/ObjCARC/invoke.ll
@@ -12,10 +12,10 @@ declare i8* @returner()
 
 ; CHECK: define void @test0(
 ; CHECK: invoke.cont:
-; CHECK:   call void @objc_release(i8* %zipFile) nounwind, !clang.imprecise_release !0
+; CHECK:   call void @objc_release(i8* %zipFile) [[NUW:#[0-9]+]], !clang.imprecise_release !0
 ; CHECK:   ret void
 ; CHECK: lpad:
-; CHECK:   call void @objc_release(i8* %zipFile) nounwind, !clang.imprecise_release !0
+; CHECK:   call void @objc_release(i8* %zipFile) [[NUW]], !clang.imprecise_release !0
 ; CHECK:   ret void
 define void @test0(i8* %zipFile) {
 entry:
@@ -39,11 +39,11 @@ lpad:                                             ; preds = %entry
 
 ; CHECK: define void @test1(
 ; CHECK: invoke.cont:
-; CHECK:   call void @objc_release(i8* %zipFile) nounwind, !clang.imprecise_release !0
+; CHECK:   call void @objc_release(i8* %zipFile) [[NUW]], !clang.imprecise_release !0
 ; CHECK:   call void @callee()
 ; CHECK:   br label %done
 ; CHECK: lpad:
-; CHECK:   call void @objc_release(i8* %zipFile) nounwind, !clang.imprecise_release !0
+; CHECK:   call void @objc_release(i8* %zipFile) [[NUW]], !clang.imprecise_release !0
 ; CHECK:   call void @callee()
 ; CHECK:   br label %done
 ; CHECK: done:
@@ -108,7 +108,7 @@ finally.rethrow:                                  ; preds = %invoke.cont, %entry
 
 ; CHECK: define void @test3(
 ; CHECK: if.end:
-; CHECK-NEXT: call void @objc_release(i8* %p) nounwind
+; CHECK-NEXT: call void @objc_release(i8* %p) [[NUW]]
 ; CHECK-NEXT: ret void
 define void @test3(i8* %p, i1 %b) {
 entry:
@@ -140,10 +140,10 @@ if.end:
 ; CHECK: lpad:
 ; CHECK-NEXT: %r = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__objc_personality_v0 to i8*)
 ; CHECK-NEXT: cleanup
-; CHECK-NEXT: call void @objc_release(i8* %p) nounwind
+; CHECK-NEXT: call void @objc_release(i8* %p) [[NUW]]
 ; CHECK-NEXT: ret void
 ; CHECK: if.end:
-; CHECK-NEXT: call void @objc_release(i8* %p) nounwind
+; CHECK-NEXT: call void @objc_release(i8* %p) [[NUW]]
 ; CHECK-NEXT: ret void
 define void @test4(i8* %p, i1 %b) {
 entry:
@@ -215,4 +215,6 @@ if.end:
 declare i32 @__gxx_personality_v0(...)
 declare i32 @__objc_personality_v0(...)
 
+; CHECK: attributes [[NUW]] = { nounwind }
+
 !0 = metadata !{}

diff --git a/test/Transforms/ObjCARC/move-and-form-retain-autorelease.ll b/test/Transforms/ObjCARC/move-and-form-retain-autorelease.ll
index d7a54ab43089b5f1f2886d3b86171b9ca8023ebb..5d058257c6edf99394411ec840b4da1d10466432 100644 (file)
--- a/test/Transforms/ObjCARC/move-and-form-retain-autorelease.ll
+++ b/test/Transforms/ObjCARC/move-and-form-retain-autorelease.ll
@@ -4,7 +4,7 @@
 ; and various scary looking things and fold it into an objc_retainAutorelease.
 
 ; CHECK: bb57:
-; CHECK: tail call i8* @objc_retainAutorelease(i8* %tmp71x) nounwind
+; CHECK: tail call i8* @objc_retainAutorelease(i8* %tmp71x) [[NUW:#[0-9]+]]
 ; CHECK: bb99:
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
@@ -219,3 +219,5 @@ bb104:                                            ; preds = %bb99, %bb57
   tail call void @objc_release(i8* %tmp107) nounwind
   ret %14* %tmp106
 }
+
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/nested.ll b/test/Transforms/ObjCARC/nested.ll
index 32be03ec6ae05fc5ae07dff90dcd5a6f5b344268..ca9c58bcb3e348339c84871eda2acec420b2e2b5 100644 (file)
--- a/test/Transforms/ObjCARC/nested.ll
+++ b/test/Transforms/ObjCARC/nested.ll
@@ -770,9 +770,9 @@ forcoll.empty:
 @__block_d_tmp5 = external hidden constant { i64, i64, i8*, i8*, i8*, i8* }
 
 ; CHECK: define void @test11(
-; CHECK: tail call i8* @objc_retain(i8* %call) nounwind
-; CHECK: tail call i8* @objc_retain(i8* %call) nounwind
-; CHECK: call void @objc_release(i8* %call) nounwind, !clang.imprecise_release !0
+; CHECK: tail call i8* @objc_retain(i8* %call) [[NUW:#[0-9]+]]
+; CHECK: tail call i8* @objc_retain(i8* %call) [[NUW]]
+; CHECK: call void @objc_release(i8* %call) [[NUW]], !clang.imprecise_release !0
 ; CHECK: }
 define void @test11() {
 entry:
@@ -820,3 +820,6 @@ entry:
   call void @objc_release(i8* %call) nounwind, !clang.imprecise_release !0
   ret void
 }
+
+; CHECK: attributes [[NUW]] = { nounwind }
+; CHECK: attributes #1 = { nonlazybind }

diff --git a/test/Transforms/ObjCARC/retain-block-alloca.ll b/test/Transforms/ObjCARC/retain-block-alloca.ll
index 01f208704c7b576787ce79bbc4517a7b99ec6ac8..f40be238baf31e501ed442275f5f35a9e2c24493 100644 (file)
--- a/test/Transforms/ObjCARC/retain-block-alloca.ll
+++ b/test/Transforms/ObjCARC/retain-block-alloca.ll
@@ -9,7 +9,7 @@
 @"\01L_OBJC_SELECTOR_REFERENCES_" = external hidden global i8*, section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip"
 
 ; CHECK: define void @test(
-; CHECK: %3 = call i8* @objc_retainBlock(i8* %2) nounwind
+; CHECK: %3 = call i8* @objc_retainBlock(i8* %2) [[NUW:#[0-9]+]]
 ; CHECK: @objc_msgSend
 ; CHECK-NEXT: @objc_release(i8* %3)
 define void @test(%0* %array) uwtable {
@@ -87,4 +87,8 @@ declare i8* @objc_msgSend(i8*, i8*, ...) nonlazybind
 
 declare void @objc_release(i8*)
 
+; CHECK: attributes #0 = { uwtable }
+; CHECK: attributes #1 = { nonlazybind }
+; CHECK: attributes [[NUW]] = { nounwind }
+
 !0 = metadata !{}

diff --git a/test/Transforms/ObjCARC/retain-block-side-effects.ll b/test/Transforms/ObjCARC/retain-block-side-effects.ll
index e84d48f86912dd0637e7891ac995c4ef774c9931..7fa73cbfef15655874381b27a817e8bbc781c123 100644 (file)
--- a/test/Transforms/ObjCARC/retain-block-side-effects.ll
+++ b/test/Transforms/ObjCARC/retain-block-side-effects.ll
@@ -4,7 +4,7 @@
 ; objc_retainBlock stores into %repeater so the load from after the
 ; call isn't forwardable from the store before the call.
 
-; CHECK: %tmp16 = call i8* @objc_retainBlock(i8* %tmp15) nounwind
+; CHECK: %tmp16 = call i8* @objc_retainBlock(i8* %tmp15) [[NUW:#[0-9]+]]
 ; CHECK: %tmp17 = bitcast i8* %tmp16 to void ()*
 ; CHECK: %tmp18 = load %struct.__block_byref_repeater** %byref.forwarding, align 8
 ; CHECK: %repeater12 = getelementptr inbounds %struct.__block_byref_repeater* %tmp18, i64 0, i32 6
@@ -37,3 +37,6 @@ entry:
 }
 
 declare i8* @objc_retainBlock(i8*)
+
+; CHECK: attributes #0 = { noreturn }
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/retain-block.ll b/test/Transforms/ObjCARC/retain-block.ll
index b3b62d3000086d318950291f959de079190bb153..ee57049d8aab2bd273f9790cb929d93a120af2c0 100644 (file)
--- a/test/Transforms/ObjCARC/retain-block.ll
+++ b/test/Transforms/ObjCARC/retain-block.ll
@@ -28,8 +28,8 @@ entry:
 ; optimization possible.
 
 ; CHECK: define void @test0_no_metadata(i8* %tmp) {
-; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) nounwind
-; CHECK: tail call void @objc_release(i8* %tmp2) nounwind, !clang.imprecise_release !0
+; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) [[NUW:#[0-9]+]]
+; CHECK: tail call void @objc_release(i8* %tmp2) [[NUW]], !clang.imprecise_release !0
 ; CHECK: }
 define void @test0_no_metadata(i8* %tmp) {
 entry:
@@ -43,8 +43,8 @@ entry:
 ; optimization possible.
 
 ; CHECK: define void @test0_escape(i8* %tmp, i8** %z) {
-; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) nounwind, !clang.arc.copy_on_escape !0
-; CHECK: tail call void @objc_release(i8* %tmp2) nounwind, !clang.imprecise_release !0
+; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) [[NUW]], !clang.arc.copy_on_escape !0
+; CHECK: tail call void @objc_release(i8* %tmp2) [[NUW]], !clang.imprecise_release !0
 ; CHECK: }
 define void @test0_escape(i8* %tmp, i8** %z) {
 entry:
@@ -58,8 +58,8 @@ entry:
 ; Same as test0_escape, but there's no intervening call.
 
 ; CHECK: define void @test0_just_escape(i8* %tmp, i8** %z) {
-; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) nounwind, !clang.arc.copy_on_escape !0
-; CHECK: tail call void @objc_release(i8* %tmp2) nounwind, !clang.imprecise_release !0
+; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) [[NUW]], !clang.arc.copy_on_escape !0
+; CHECK: tail call void @objc_release(i8* %tmp2) [[NUW]], !clang.imprecise_release !0
 ; CHECK: }
 define void @test0_just_escape(i8* %tmp, i8** %z) {
 entry:
@@ -73,9 +73,9 @@ entry:
 
 ; CHECK: define void @test1(i8* %tmp) {
 ; CHECK-NOT: @objc
-; CHECK: tail call i8* @objc_retain(i8* %tmp) nounwind
+; CHECK: tail call i8* @objc_retain(i8* %tmp) [[NUW]]
 ; CHECK-NOT: @objc
-; CHECK: tail call void @objc_release(i8* %tmp) nounwind, !clang.imprecise_release !0
+; CHECK: tail call void @objc_release(i8* %tmp) [[NUW]], !clang.imprecise_release !0
 ; CHECK-NOT: @objc
 ; CHECK: }
 define void @test1(i8* %tmp) {
@@ -95,10 +95,10 @@ entry:
 
 ; CHECK: define void @test1_no_metadata(i8* %tmp) {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT: tail call i8* @objc_retainBlock(i8* %tmp) nounwind
+; CHECK-NEXT: tail call i8* @objc_retainBlock(i8* %tmp) [[NUW]]
 ; CHECK-NEXT: @use_pointer(i8* %tmp2)
 ; CHECK-NEXT: @use_pointer(i8* %tmp2)
-; CHECK-NEXT: tail call void @objc_release(i8* %tmp) nounwind, !clang.imprecise_release !0
+; CHECK-NEXT: tail call void @objc_release(i8* %tmp) [[NUW]], !clang.imprecise_release !0
 ; CHECK-NOT: @objc
 ; CHECK: }
 define void @test1_no_metadata(i8* %tmp) {
@@ -118,11 +118,11 @@ entry:
 
 ; CHECK: define void @test1_escape(i8* %tmp, i8** %z) {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) nounwind, !clang.arc.copy_on_escape !0
+; CHECK-NEXT: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) [[NUW]], !clang.arc.copy_on_escape !0
 ; CHECK-NEXT: store i8* %tmp2, i8** %z
 ; CHECK-NEXT: @use_pointer(i8* %tmp2)
 ; CHECK-NEXT: @use_pointer(i8* %tmp2)
-; CHECK-NEXT: tail call void @objc_release(i8* %tmp) nounwind, !clang.imprecise_release !0
+; CHECK-NEXT: tail call void @objc_release(i8* %tmp) [[NUW]], !clang.imprecise_release !0
 ; CHECK-NOT: @objc
 ; CHECK: }
 define void @test1_escape(i8* %tmp, i8** %z) {
@@ -136,3 +136,5 @@ entry:
   tail call void @objc_release(i8* %tmp) nounwind, !clang.imprecise_release !0
   ret void
 }
+
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/retain-not-declared.ll b/test/Transforms/ObjCARC/retain-not-declared.ll
index f876e51592b69700c8630fbcc669553dc150c4f5..e834179bb71259b23fc7f0b092d1bcc683798bb1 100644 (file)
--- a/test/Transforms/ObjCARC/retain-not-declared.ll
+++ b/test/Transforms/ObjCARC/retain-not-declared.ll
@@ -13,7 +13,7 @@ declare void @objc_release(i8*)
 
 ; CHECK:      define i8* @test0(i8* %p) {
 ; CHECK-NEXT: entry:
-; CHECK-NEXT:   %0 = tail call i8* @objc_retainAutoreleaseReturnValue(i8* %p) nounwind
+; CHECK-NEXT:   %0 = tail call i8* @objc_retainAutoreleaseReturnValue(i8* %p) [[NUW:#[0-9]+]]
 ; CHECK-NEXT:   ret i8* %0
 ; CHECK-NEXT: }
 
@@ -65,3 +65,5 @@ lpad100:                                          ; preds = %invoke.cont93
 declare i32 @__gxx_personality_v0(...)
 
 !0 = metadata !{}
+
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/rle-s2l.ll b/test/Transforms/ObjCARC/rle-s2l.ll
index 8f8d5c0d38258cdbf7945a43c4626ca039810fcf..2865c94dc88c6aaa3007f4dbe245598a1f96e943 100644 (file)
--- a/test/Transforms/ObjCARC/rle-s2l.ll
+++ b/test/Transforms/ObjCARC/rle-s2l.ll
@@ -57,7 +57,7 @@ define void @test2(i8** %p) {
 
 ; CHECK:      define void @test3(i8** %p) {
 ; CHECK-NEXT:   %x = call i8* @objc_loadWeak(i8** %p)
-; CHECK-NEXT:   call void @use_pointer(i8* %x) readonly
+; CHECK-NEXT:   call void @use_pointer(i8* %x) [[RO:#[0-9]+]]
 ; CHECK-NEXT:   %1 = tail call i8* @objc_retain(i8* %x)
 ; CHECK-NEXT:   call void @use_pointer(i8* %x)
 ; CHECK-NEXT:   ret void
@@ -74,7 +74,7 @@ define void @test3(i8** %p) {
 
 ; CHECK:      define void @test4(i8** %p) {
 ; CHECK-NEXT:   %x = call i8* @objc_loadWeak(i8** %p)
-; CHECK-NEXT:   call void @use_pointer(i8* %x) readonly
+; CHECK-NEXT:   call void @use_pointer(i8* %x) [[RO]]
 ; CHECK-NEXT:   call void @callee()
 ; CHECK-NEXT:   %y = call i8* @objc_loadWeak(i8** %p)
 ; CHECK-NEXT:   call void @use_pointer(i8* %y)
@@ -133,3 +133,6 @@ define void @test7(i8** %p, i8* %n, i8** %q, i8* %m) {
   call void @use_pointer(i8* %y)
   ret void
 }
+
+; CHECK: attributes #0 = { nounwind }
+; CHECK: attributes [[RO]] = { readonly }

diff --git a/test/Transforms/ObjCARC/rv.ll b/test/Transforms/ObjCARC/rv.ll
index 638b89ccc724aa0ef41ca71ef95b8520190b1f4b..a2fef967495b9155fbc809d8d4c066829c8062a8 100644 (file)
--- a/test/Transforms/ObjCARC/rv.ll
+++ b/test/Transforms/ObjCARC/rv.ll
@@ -29,7 +29,7 @@ declare i8* @returner()
 ; CHECK:      define void @test0(
 ; CHECK-NEXT: entry:
 ; CHECK-NEXT:   %x = call i8* @returner
-; CHECK-NEXT:   %0 = tail call i8* @objc_retainAutoreleasedReturnValue(i8* %x) nounwind
+; CHECK-NEXT:   %0 = tail call i8* @objc_retainAutoreleasedReturnValue(i8* %x) [[NUW:#[0-9]+]]
 ; CHECK: t:
 ; CHECK-NOT: @objc_
 ; CHECK: return:
@@ -159,8 +159,8 @@ define i8* @test9(i8* %p) {
 ; Apply the RV optimization.
 
 ; CHECK: define i8* @test10(i8* %p)
-; CHECK: tail call i8* @objc_retain(i8* %p) nounwind
-; CHECK: tail call i8* @objc_autoreleaseReturnValue(i8* %p) nounwind
+; CHECK: tail call i8* @objc_retain(i8* %p) [[NUW]]
+; CHECK: tail call i8* @objc_autoreleaseReturnValue(i8* %p) [[NUW]]
 ; CHECK-NEXT: ret i8* %p
 define i8* @test10(i8* %p) {
   %1 = call i8* @objc_retain(i8* %p)
@@ -215,7 +215,7 @@ define i8* @test13() {
 ; argument is not a return value.
 
 ; CHECK: define void @test14(
-; CHECK-NEXT: tail call i8* @objc_retain(i8* %p) nounwind
+; CHECK-NEXT: tail call i8* @objc_retain(i8* %p) [[NUW]]
 ; CHECK-NEXT: ret void
 define void @test14(i8* %p) {
   call i8* @objc_retainAutoreleasedReturnValue(i8* %p)
@@ -227,7 +227,7 @@ define void @test14(i8* %p) {
 
 ; CHECK: define void @test15(
 ; CHECK-NEXT: %y = call i8* @returner()
-; CHECK-NEXT: tail call i8* @objc_retainAutoreleasedReturnValue(i8* %y) nounwind
+; CHECK-NEXT: tail call i8* @objc_retainAutoreleasedReturnValue(i8* %y) [[NUW]]
 ; CHECK-NEXT: ret void
 define void @test15() {
   %y = call i8* @returner()
@@ -240,7 +240,7 @@ define void @test15() {
 
 ; CHECK: define void @test16(
 ; CHECK-NEXT: %y = call i8* @returner()
-; CHECK-NEXT: tail call i8* @objc_retainAutoreleasedReturnValue(i8* %y) nounwind
+; CHECK-NEXT: tail call i8* @objc_retainAutoreleasedReturnValue(i8* %y) [[NUW]]
 ; CHECK-NEXT: ret void
 define void @test16() {
   %y = call i8* @returner()
@@ -252,7 +252,7 @@ define void @test16() {
 ; argument is not a return value.
 
 ; CHECK: define void @test17(
-; CHECK-NEXT: tail call i8* @objc_retain(i8* %y) nounwind
+; CHECK-NEXT: tail call i8* @objc_retain(i8* %y) [[NUW]]
 ; CHECK-NEXT: ret void
 define void @test17(i8* %y) {
   call i8* @objc_retain(i8* %y)
@@ -265,7 +265,7 @@ define void @test17(i8* %y) {
 ; CHECK: define void @test18(
 ; CHECK-NEXT: %y = call i8* @returner()
 ; CHECK-NEXT: call void @callee()
-; CHECK-NEXT: tail call i8* @objc_retain(i8* %y) nounwind
+; CHECK-NEXT: tail call i8* @objc_retain(i8* %y) [[NUW]]
 ; CHECK-NEXT: ret void
 define void @test18() {
   %y = call i8* @returner()
@@ -323,7 +323,7 @@ define i8* @test22(i8* %p) {
 ; Convert autoreleaseRV to autorelease.
 
 ; CHECK: define void @test23(
-; CHECK: call i8* @objc_autorelease(i8* %p) nounwind
+; CHECK: call i8* @objc_autorelease(i8* %p) [[NUW]]
 define void @test23(i8* %p) {
   store i8 0, i8* %p
   call i8* @objc_autoreleaseReturnValue(i8* %p)
@@ -340,3 +340,5 @@ define {}* @test24(i8* %p) {
   %s = bitcast i8* %p to {}*
   ret {}* %s
 }
+
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/split-backedge.ll b/test/Transforms/ObjCARC/split-backedge.ll
index 08e2dce1f5512a2512c6a370bba735b284f50d6f..5ac278a45d5020608b4e4d2f47f687cd220e9477 100644 (file)
--- a/test/Transforms/ObjCARC/split-backedge.ll
+++ b/test/Transforms/ObjCARC/split-backedge.ll
@@ -4,12 +4,12 @@
 ; rdar://11256239
 
 ; CHECK: define void @test0
-; CHECK: call i8* @objc_retain(i8* %call) nounwind
-; CHECK: call i8* @objc_retain(i8* %call) nounwind
-; CHECK: call i8* @objc_retain(i8* %cond) nounwind
-; CHECK: call void @objc_release(i8* %call) nounwind
-; CHECK: call void @objc_release(i8* %call) nounwind
-; CHECK: call void @objc_release(i8* %cond) nounwind
+; CHECK: call i8* @objc_retain(i8* %call) [[NUW:#[0-9]+]]
+; CHECK: call i8* @objc_retain(i8* %call) [[NUW]]
+; CHECK: call i8* @objc_retain(i8* %cond) [[NUW]]
+; CHECK: call void @objc_release(i8* %call) [[NUW]]
+; CHECK: call void @objc_release(i8* %call) [[NUW]]
+; CHECK: call void @objc_release(i8* %cond) [[NUW]]
 define void @test0() {
 entry:
   br label %while.body
@@ -46,3 +46,5 @@ declare i8* @objc_retain(i8*)
 declare void @use_pointer(i8*)
 
 !0 = metadata !{}
+
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/ObjCARC/weak-copies.ll b/test/Transforms/ObjCARC/weak-copies.ll
index b576295e112d124f69ec0f731d6c322830a632a2..5dab4e049e22b93d746f4225963483c6bbfa299f 100644 (file)
--- a/test/Transforms/ObjCARC/weak-copies.ll
+++ b/test/Transforms/ObjCARC/weak-copies.ll
@@ -19,7 +19,7 @@ target triple = "x86_64-apple-darwin11.0.0"
 ; CHECK:      define void @foo() {
 ; CHECK-NEXT: entry:
 ; CHECK-NEXT:   %call = call i8* @bar()
-; CHECK-NEXT:   call void @use(i8* %call) nounwind
+; CHECK-NEXT:   call void @use(i8* %call) [[NUW:#[0-9]+]]
 ; CHECK-NEXT:   ret void
 ; CHECK-NEXT: }
 define void @foo() {
@@ -84,6 +84,6 @@ declare i8* @objc_loadWeak(i8**)
 declare void @use(i8*) nounwind
 declare void @objc_destroyWeak(i8**)
 
-; CHECK: attributes #0 = { nounwind }
+; CHECK: attributes [[NUW]] = { nounwind }
 
 !0 = metadata !{}

diff --git a/test/Transforms/ScalarRepl/phi-cycle.ll b/test/Transforms/ScalarRepl/phi-cycle.ll
index cb5101c2dd8eb7827038eb6b2751ff660816f234..05d9382cec40b025d17f3a0af731eed95f241629 100644 (file)
--- a/test/Transforms/ScalarRepl/phi-cycle.ll
+++ b/test/Transforms/ScalarRepl/phi-cycle.ll
@@ -67,7 +67,7 @@ while.cond.backedge.i:                            ; preds = %if.end.i, %while.bo
 
 ; CHECK: func.exit:
 ; CHECK-NOT: load
-; CHECK: %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([6 x i8]* @.str, i64 0, i64 0), i32 %tmp) nounwind
+; CHECK: %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([6 x i8]* @.str, i64 0, i64 0), i32 %tmp) [[NUW:#[0-9]+]]
 func.exit:                                        ; preds = %while.body.i.func.exit_crit_edge, %while.cond.i.func.exit_crit_edge
   %tmp3 = load i32* %x.i, align 4
   %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([6 x i8]* @.str, i64 0, i64 0), i32 %tmp3) nounwind
@@ -75,3 +75,6 @@ func.exit:                                        ; preds = %while.body.i.func.e
 }
 
 declare i32 @printf(i8* nocapture, ...) nounwind
+
+; CHECK: attributes #0 = { nounwind uwtable }
+; CHECK: attributes [[NUW]] = { nounwind }

diff --git a/test/Transforms/SimplifyCFG/switch-on-const-select.ll b/test/Transforms/SimplifyCFG/switch-on-const-select.ll
index 673a62bf035ccb4c5dfc18ef07ea937b00a81339..9cd709ff8ecfc1296d7bcae135e9aec979fc27e2 100644 (file)
--- a/test/Transforms/SimplifyCFG/switch-on-const-select.ll
+++ b/test/Transforms/SimplifyCFG/switch-on-const-select.ll
@@ -35,7 +35,7 @@ define i32 @bar(i64 %x, i64 %y) nounwind {
 ; CHECK: @bar
 entry:
 ; CHECK-NEXT: entry:
-; CHECK-NEXT: tail call void @bees.a() nounwind
+; CHECK-NEXT: tail call void @bees.a() [[NUW:#[0-9]+]]
 ; CHECK-NEXT: ret i32 0
     %lt = icmp slt i64 %x, %y
     %qux = select i1 %lt, i32 0, i32 2
@@ -61,7 +61,7 @@ define void @bazz(i64 %x, i64 %y) nounwind {
 ; CHECK: @bazz
 entry:
 ; CHECK-NEXT: entry:
-; CHECK-NEXT: tail call void @bees.b() nounwind
+; CHECK-NEXT: tail call void @bees.b() [[NUW]]
 ; CHECK-NEXT: ret void
     %lt = icmp slt i64 %x, %y
     %qux = select i1 %lt, i32 10, i32 12
@@ -86,7 +86,7 @@ define void @quux(i64 %x, i64 %y) nounwind {
 ; CHECK: @quux
 entry:
 ; CHECK-NEXT: entry:
-; CHECK-NEXT: tail call void @bees.a() nounwind
+; CHECK-NEXT: tail call void @bees.a() [[NUW]]
 ; CHECK-NEXT: ret void
     %lt = icmp slt i64 %x, %y
     %qux = select i1 %lt, i32 0, i32 0
@@ -136,3 +136,6 @@ bees:
 declare void @llvm.trap() nounwind noreturn
 declare void @bees.a() nounwind
 declare void @bees.b() nounwind
+
+; CHECK: attributes [[NUW]] = { nounwind }
+; CHECK: attributes #1 = { noreturn nounwind }