Temporarily revert r191792 as it is causing some LTO debug failures

[oota-llvm.git] / test / Linker / testlink1.ll

diff --git a/test/Linker/testlink1.ll b/test/Linker/testlink1.ll
index ccdd5f3b0be1198123fef8974b2456f4dfe1a95d..6ba6fd5fd7e9575a502163ceb195f25ab7ef171a 100644 (file)
--- a/test/Linker/testlink1.ll
+++ b/test/Linker/testlink1.ll
@@ -1,48 +1,101 @@
-; RUN: llvm-upgrade < %s | llvm-as > %t.bc
-; RUN: llvm-upgrade < `dirname %s`/testlink2.ll | llvm-as > %t2.bc
-; RUN: llvm-link %t.bc %t2.bc
+; RUN: llvm-as < %s > %t.bc
+; RUN: llvm-as < %p/testlink2.ll > %t2.bc
+; RUN: llvm-link %t.bc %t2.bc -S | FileCheck %s
 
-%MyVar     = external global int
-%MyIntList = global { \2 *, int } { { \2, int }* null, int 17 }
-             external global int      ; int*:0
+; CHECK: %Ty2 = type { %Ty1* }
+; CHECK: %Ty1 = type { %Ty2* }
+%Ty1 = type opaque
+%Ty2 = type { %Ty1* }
 
-%Inte = global int 1
+; CHECK: %intlist = type { %intlist*, i32 }
+%intlist = type { %intlist*, i32 }
 
-%AConst    = linkonce constant int 123
+; The uses of intlist in the other file should be remapped.
+; CHECK-NOT: {{%intlist.[0-9]}}
 
-%Intern1   = internal constant int 42
-%Intern2   = internal constant int 792
+; CHECK: %VecSize = type { <5 x i32> }
+; CHECK: %VecSize.{{[0-9]}} = type { <10 x i32> }
+%VecSize = type { <5 x i32> }
 
-; Initialized to point to external %MyVar
-%MyVarPtr  = linkonce global { int * }  { int * %MyVar }
+%Struct1 = type opaque
+@S1GV = external global %Struct1*
 
-declare int "foo"(int %blah)      ;; Declared in testlink2.ll
 
-declare void "print"(int %Value)
+@GVTy1 = external global %Ty1*
+@GVTy2 = global %Ty2* null
 
-implementation
 
-void "main"()
-begin
-       %v1 = load int* %MyVar
-       call void %print(int %v1)    ;; Should start out 4
+; This should stay the same
+; CHECK: @MyIntList = global %intlist { %intlist* null, i32 17 }
+@MyIntList = global %intlist { %intlist* null, i32 17 }
 
-       %idx = getelementptr { \2 *, int }* %MyIntList, long 0, uint 1
-       %v2 = load int* %idx
-       call void %print(int %v2)    ;; Should start out 17
 
-       call int %foo(int 5)         ;; Modify global variablesx
+; Nothing to link here.
 
-       %v3 = load int* %MyVar
-       call void %print(int %v3)    ;; Should now be 5
+; CHECK: @0 = external global i32
+@0 = external global i32
+; CHECK: @Inte = global i32 1
+@Inte = global i32 1
 
-       %v4 = load int* %idx
-       call void %print(int %v4)    ;; Should start out 12
+; Intern1 is intern in both files, rename testlink2's.
+; CHECK: @Intern1 = internal constant i32 42
+@Intern1 = internal constant i32 42
 
-       ret void
-end
+; This should get renamed since there is a definition that is non-internal in
+; the other module.
+; CHECK: @Intern2{{[0-9]+}} = internal constant i32 792
+@Intern2 = internal constant i32 792
 
-internal void "testintern"() begin ret void end
-internal void "Testintern"() begin ret void end
-         void "testIntern"() begin ret void end
 
+; CHECK: @MyVarPtr = linkonce global { i32* } { i32* @MyVar }
+@MyVarPtr = linkonce global { i32* } { i32* @MyVar }
+
+; CHECK: @MyVar = global i32 4
+@MyVar = external global i32
+
+; Take value from other module.
+; CHECK: AConst = constant i32 1234
+@AConst = linkonce constant i32 123
+
+; Renamed version of Intern1.
+; CHECK: @Intern1{{[0-9]+}} = internal constant i32 52
+
+
+; Globals linked from testlink2.
+; CHECK: @Intern2 = constant i32 12345
+
+; CHECK: @MyIntListPtr = constant 
+; CHECK: @1 = constant i32 412
+
+
+declare i32 @foo(i32)
+
+declare void @print(i32)
+
+define void @main() {
+  %v1 = load i32* @MyVar
+  call void @print(i32 %v1)
+  %idx = getelementptr %intlist* @MyIntList, i64 0, i32 1
+  %v2 = load i32* %idx
+  call void @print(i32 %v2)
+  %1 = call i32 @foo(i32 5)
+  %v3 = load i32* @MyVar
+  call void @print(i32 %v3)
+  %v4 = load i32* %idx
+  call void @print(i32 %v4)
+  ret void
+}
+
+define internal void @testintern() {
+  ret void
+}
+
+define internal void @Testintern() {
+  ret void
+}
+
+define void @testIntern() {
+  ret void
+}
+
+declare void @VecSizeCrash(%VecSize)