diff options
| -rw-r--r-- | test/Transforms/InstCombine/2003-11-12-CastSubBug.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2003-11-12-CastSubBug.ll b/test/Transforms/InstCombine/2003-11-12-CastSubBug.ll new file mode 100644 index 0000000000..cd5f233336 --- /dev/null +++ b/test/Transforms/InstCombine/2003-11-12-CastSubBug.ll @@ -0,0 +1,9 @@ +; llvm-as < %s | opt -instcombine | llvm-dis | grep 'to sbyte' + +%.Base64_1 = external constant [4 x sbyte] + +ubyte %test(sbyte %X) { + %tmp.12 = sub sbyte %X, cast ([4 x sbyte]* %.Base64_1 to sbyte) ; <sbyte> [#uses=1] + %tmp.13 = cast sbyte %tmp.12 to ubyte ; <ubyte> [#uses=1] + ret ubyte %tmp.13 +} |