X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=test%2FTransforms%2FLowerExpectIntrinsic%2Fbasic.ll;h=69e67cd7c1dd7ca628a1d027caa6d60cfde587ce;hp=c00127e1ed245a2aa1960533a9f0ca8821c91e6b;hb=e39e3a473df92c87da3f1d822529797abe504fed;hpb=9da9934e27dfb48de77b80a3e20ed2d869b52024

diff --git a/test/Transforms/LowerExpectIntrinsic/basic.ll b/test/Transforms/LowerExpectIntrinsic/basic.ll
index c00127e1ed2..69e67cd7c1d 100644
--- a/test/Transforms/LowerExpectIntrinsic/basic.ll
+++ b/test/Transforms/LowerExpectIntrinsic/basic.ll
@@ -1,12 +1,13 @@
 ; RUN: opt -lower-expect -strip-dead-prototypes -S -o - < %s | FileCheck %s
+; RUN: opt -S -passes='function(lower-expect),strip-dead-prototypes' < %s | FileCheck %s
 
-; CHECK: @test1
+; CHECK-LABEL: @test1(
 define i32 @test1(i32 %x) nounwind uwtable ssp {
 entry:
   %retval = alloca i32, align 4
   %x.addr = alloca i32, align 4
   store i32 %x, i32* %x.addr, align 4
-  %tmp = load i32* %x.addr, align 4
+  %tmp = load i32, i32* %x.addr, align 4
   %cmp = icmp sgt i32 %tmp, 1
   %conv = zext i1 %cmp to i32
   %conv1 = sext i32 %conv to i64
@@ -17,7 +18,7 @@ entry:
   br i1 %tobool, label %if.then, label %if.end
 
 if.then:                                          ; preds = %entry
-  %call = call i32 (...)* @f()
+  %call = call i32 (...) @f()
   store i32 %call, i32* %retval
   br label %return
 
@@ -26,7 +27,7 @@ if.end:                                           ; preds = %entry
   br label %return
 
 return:                                           ; preds = %if.end, %if.then
-  %0 = load i32* %retval
+  %0 = load i32, i32* %retval
   ret i32 %0
 }
 
@@ -34,13 +35,13 @@ declare i64 @llvm.expect.i64(i64, i64) nounwind readnone
 
 declare i32 @f(...)
 
-; CHECK: @test2
+; CHECK-LABEL: @test2(
 define i32 @test2(i32 %x) nounwind uwtable ssp {
 entry:
   %retval = alloca i32, align 4
   %x.addr = alloca i32, align 4
   store i32 %x, i32* %x.addr, align 4
-  %tmp = load i32* %x.addr, align 4
+  %tmp = load i32, i32* %x.addr, align 4
   %conv = sext i32 %tmp to i64
   %expval = call i64 @llvm.expect.i64(i64 %conv, i64 1)
   %tobool = icmp ne i64 %expval, 0
@@ -49,7 +50,7 @@ entry:
   br i1 %tobool, label %if.then, label %if.end
 
 if.then:                                          ; preds = %entry
-  %call = call i32 (...)* @f()
+  %call = call i32 (...) @f()
   store i32 %call, i32* %retval
   br label %return
 
@@ -58,17 +59,17 @@ if.end:                                           ; preds = %entry
   br label %return
 
 return:                                           ; preds = %if.end, %if.then
-  %0 = load i32* %retval
+  %0 = load i32, i32* %retval
   ret i32 %0
 }
 
-; CHECK: @test3
+; CHECK-LABEL: @test3(
 define i32 @test3(i32 %x) nounwind uwtable ssp {
 entry:
   %retval = alloca i32, align 4
   %x.addr = alloca i32, align 4
   store i32 %x, i32* %x.addr, align 4
-  %tmp = load i32* %x.addr, align 4
+  %tmp = load i32, i32* %x.addr, align 4
   %tobool = icmp ne i32 %tmp, 0
   %lnot = xor i1 %tobool, true
   %lnot.ext = zext i1 %lnot to i32
@@ -80,7 +81,7 @@ entry:
   br i1 %tobool1, label %if.then, label %if.end
 
 if.then:                                          ; preds = %entry
-  %call = call i32 (...)* @f()
+  %call = call i32 (...) @f()
   store i32 %call, i32* %retval
   br label %return
 
@@ -89,17 +90,17 @@ if.end:                                           ; preds = %entry
   br label %return
 
 return:                                           ; preds = %if.end, %if.then
-  %0 = load i32* %retval
+  %0 = load i32, i32* %retval
   ret i32 %0
 }
 
-; CHECK: @test4
+; CHECK-LABEL: @test4(
 define i32 @test4(i32 %x) nounwind uwtable ssp {
 entry:
   %retval = alloca i32, align 4
   %x.addr = alloca i32, align 4
   store i32 %x, i32* %x.addr, align 4
-  %tmp = load i32* %x.addr, align 4
+  %tmp = load i32, i32* %x.addr, align 4
   %tobool = icmp ne i32 %tmp, 0
   %lnot = xor i1 %tobool, true
   %lnot1 = xor i1 %lnot, true
@@ -112,7 +113,7 @@ entry:
   br i1 %tobool2, label %if.then, label %if.end
 
 if.then:                                          ; preds = %entry
-  %call = call i32 (...)* @f()
+  %call = call i32 (...) @f()
   store i32 %call, i32* %retval
   br label %return
 
@@ -121,17 +122,17 @@ if.end:                                           ; preds = %entry
   br label %return
 
 return:                                           ; preds = %if.end, %if.then
-  %0 = load i32* %retval
+  %0 = load i32, i32* %retval
   ret i32 %0
 }
 
-; CHECK: @test5
+; CHECK-LABEL: @test5(
 define i32 @test5(i32 %x) nounwind uwtable ssp {
 entry:
   %retval = alloca i32, align 4
   %x.addr = alloca i32, align 4
   store i32 %x, i32* %x.addr, align 4
-  %tmp = load i32* %x.addr, align 4
+  %tmp = load i32, i32* %x.addr, align 4
   %cmp = icmp slt i32 %tmp, 0
   %conv = zext i1 %cmp to i32
   %conv1 = sext i32 %conv to i64
@@ -142,7 +143,7 @@ entry:
   br i1 %tobool, label %if.then, label %if.end
 
 if.then:                                          ; preds = %entry
-  %call = call i32 (...)* @f()
+  %call = call i32 (...) @f()
   store i32 %call, i32* %retval
   br label %return
 
@@ -151,17 +152,17 @@ if.end:                                           ; preds = %entry
   br label %return
 
 return:                                           ; preds = %if.end, %if.then
-  %0 = load i32* %retval
+  %0 = load i32, i32* %retval
   ret i32 %0
 }
 
-; CHECK: @test6
+; CHECK-LABEL: @test6(
 define i32 @test6(i32 %x) nounwind uwtable ssp {
 entry:
   %retval = alloca i32, align 4
   %x.addr = alloca i32, align 4
   store i32 %x, i32* %x.addr, align 4
-  %tmp = load i32* %x.addr, align 4
+  %tmp = load i32, i32* %x.addr, align 4
   %conv = sext i32 %tmp to i64
   %expval = call i64 @llvm.expect.i64(i64 %conv, i64 1)
 ; CHECK: !prof !2
@@ -180,17 +181,17 @@ sw.epilog:                                        ; preds = %entry
   br label %return
 
 return:                                           ; preds = %sw.epilog, %sw.bb
-  %0 = load i32* %retval
+  %0 = load i32, i32* %retval
   ret i32 %0
 }
 
-; CHECK: @test7
+; CHECK-LABEL: @test7(
 define i32 @test7(i32 %x) nounwind uwtable ssp {
 entry:
   %retval = alloca i32, align 4
   %x.addr = alloca i32, align 4
   store i32 %x, i32* %x.addr, align 4
-  %tmp = load i32* %x.addr, align 4
+  %tmp = load i32, i32* %x.addr, align 4
   %conv = sext i32 %tmp to i64
   %expval = call i64 @llvm.expect.i64(i64 %conv, i64 1)
 ; CHECK: !prof !3
@@ -201,7 +202,7 @@ entry:
   ]
 
 sw.bb:                                            ; preds = %entry, %entry
-  %tmp1 = load i32* %x.addr, align 4
+  %tmp1 = load i32, i32* %x.addr, align 4
   store i32 %tmp1, i32* %retval
   br label %return
 
@@ -210,17 +211,17 @@ sw.epilog:                                        ; preds = %entry
   br label %return
 
 return:                                           ; preds = %sw.epilog, %sw.bb
-  %0 = load i32* %retval
+  %0 = load i32, i32* %retval
   ret i32 %0
 }
 
-; CHECK: @test8
+; CHECK-LABEL: @test8(
 define i32 @test8(i32 %x) nounwind uwtable ssp {
 entry:
   %retval = alloca i32, align 4
   %x.addr = alloca i32, align 4
   store i32 %x, i32* %x.addr, align 4
-  %tmp = load i32* %x.addr, align 4
+  %tmp = load i32, i32* %x.addr, align 4
   %cmp = icmp sgt i32 %tmp, 1
   %conv = zext i1 %cmp to i32
   %expval = call i32 @llvm.expect.i32(i32 %conv, i32 1)
@@ -230,7 +231,7 @@ entry:
   br i1 %tobool, label %if.then, label %if.end
 
 if.then:                                          ; preds = %entry
-  %call = call i32 (...)* @f()
+  %call = call i32 (...) @f()
   store i32 %call, i32* %retval
   br label %return
 
@@ -239,13 +240,42 @@ if.end:                                           ; preds = %entry
   br label %return
 
 return:                                           ; preds = %if.end, %if.then
-  %0 = load i32* %retval
+  %0 = load i32, i32* %retval
   ret i32 %0
 }
 
 declare i32 @llvm.expect.i32(i32, i32) nounwind readnone
 
-; CHECK: !0 = metadata !{metadata !"branch_weights", i32 64, i32 4}
-; CHECK: !1 = metadata !{metadata !"branch_weights", i32 4, i32 64}
-; CHECK: !2 = metadata !{metadata !"branch_weights", i32 4, i32 64, i32 4}
-; CHECK: !3 = metadata !{metadata !"branch_weights", i32 64, i32 4, i32 4}
+; CHECK-LABEL: @test9(
+define i32 @test9(i32 %x) nounwind uwtable ssp {
+entry:
+  %retval = alloca i32, align 4
+  %x.addr = alloca i32, align 4
+  store i32 %x, i32* %x.addr, align 4
+  %tmp = load i32, i32* %x.addr, align 4
+  %cmp = icmp sgt i32 %tmp, 1
+  %expval = call i1 @llvm.expect.i1(i1 %cmp, i1 1)
+; CHECK: !prof !0
+; CHECK-NOT: @llvm.expect
+  br i1 %expval, label %if.then, label %if.end
+
+if.then:                                          ; preds = %entry
+  %call = call i32 (...) @f()
+  store i32 %call, i32* %retval
+  br label %return
+
+if.end:                                           ; preds = %entry
+  store i32 1, i32* %retval
+  br label %return
+
+return:                                           ; preds = %if.end, %if.then
+  %0 = load i32, i32* %retval
+  ret i32 %0
+}
+
+declare i1 @llvm.expect.i1(i1, i1) nounwind readnone
+
+; CHECK: !0 = !{!"branch_weights", i32 64, i32 4}
+; CHECK: !1 = !{!"branch_weights", i32 4, i32 64}
+; CHECK: !2 = !{!"branch_weights", i32 4, i32 64, i32 4}
+; CHECK: !3 = !{!"branch_weights", i32 64, i32 4, i32 4}