diff options
Diffstat (limited to 'test/Transforms/InstCombine/objsize.ll')
| -rw-r--r-- | test/Transforms/InstCombine/objsize.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/objsize.ll b/test/Transforms/InstCombine/objsize.ll index 13bb487c13..fed067c0c6 100644 --- a/test/Transforms/InstCombine/objsize.ll +++ b/test/Transforms/InstCombine/objsize.ll @@ -27,4 +27,15 @@ cond.false: ret i8* %2; } +@window = external global [0 x i8] + +define i1 @baz() nounwind { +; CHECK: @baz +; CHECK-NEXT: llvm.objectsize.i32 + %1 = tail call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([0 x i8]* @window, i32 0, i32 0), i1 false) + %2 = icmp eq i32 %1, -1 + ret i1 %2 +} + + declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
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