diff options
Diffstat (limited to 'test/Transforms/SimplifyLibCalls/memcmp.ll')
| -rw-r--r-- | test/Transforms/SimplifyLibCalls/memcmp.ll | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/test/Transforms/SimplifyLibCalls/memcmp.ll b/test/Transforms/SimplifyLibCalls/memcmp.ll deleted file mode 100644 index 6ca4dc97a1..0000000000 --- a/test/Transforms/SimplifyLibCalls/memcmp.ll +++ /dev/null @@ -1,35 +0,0 @@ -; Test that the memcmpOptimizer works correctly -; RUN: opt < %s -simplify-libcalls -S | FileCheck %s - -@h = constant [2 x i8] c"h\00" ; <[2 x i8]*> [#uses=0] -@hel = constant [4 x i8] c"hel\00" ; <[4 x i8]*> [#uses=0] -@hello_u = constant [8 x i8] c"hello_u\00" ; <[8 x i8]*> [#uses=0] - -declare i32 @memcmp(i8*, i8*, i32) - -define void @test(i8* %P, i8* %Q, i32 %N, i32* %IP, i1* %BP) { - %A = call i32 @memcmp( i8* %P, i8* %P, i32 %N ) ; <i32> [#uses=1] -; CHECK-NOT: call {{.*}} memcmp -; CHECK: store volatile - store volatile i32 %A, i32* %IP - %B = call i32 @memcmp( i8* %P, i8* %Q, i32 0 ) ; <i32> [#uses=1] -; CHECK-NOT: call {{.*}} memcmp -; CHECK: store volatile - store volatile i32 %B, i32* %IP - %C = call i32 @memcmp( i8* %P, i8* %Q, i32 1 ) ; <i32> [#uses=1] -; CHECK: load -; CHECK: zext -; CHECK: load -; CHECK: zext -; CHECK: sub -; CHECK: store volatile - store volatile i32 %C, i32* %IP - %F = call i32 @memcmp(i8* getelementptr ([4 x i8]* @hel, i32 0, i32 0), - i8* getelementptr ([8 x i8]* @hello_u, i32 0, i32 0), - i32 3) -; CHECK-NOT: call {{.*}} memcmp -; CHECK: store volatile - store volatile i32 %F, i32* %IP - ret void -} - |