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Diffstat (limited to 'test/Transforms/InstCombine/strcpy_chk.ll')
| -rw-r--r-- | test/Transforms/InstCombine/strcpy_chk.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/strcpy_chk.ll b/test/Transforms/InstCombine/strcpy_chk.ll new file mode 100644 index 0000000000..a20a13c78b --- /dev/null +++ b/test/Transforms/InstCombine/strcpy_chk.ll @@ -0,0 +1,12 @@ +; RUN: opt < %s -instcombine -S | FileCheck %s +@a = common global [60 x i8] zeroinitializer, align 1 ; <[60 x i8]*> [#uses=1] +@.str = private constant [8 x i8] c"abcdefg\00" ; <[8 x i8]*> [#uses=1] + +define i8* @foo() nounwind { +; CHECK: @foo +; CHECK-NEXT: call i8* @strcpy + %call = call i8* @__strcpy_chk(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 60) ; <i8*> [#uses=1] + ret i8* %call +} + +declare i8* @__strcpy_chk(i8*, i8*, i32) nounwind |