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Diffstat (limited to 'test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll')
| -rw-r--r-- | test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll b/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll new file mode 100644 index 0000000..58c847f --- /dev/null +++ b/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll @@ -0,0 +1,10 @@ +; The optimizer should be able to remove cast operation here. +; RUN: llvm-upgrade %s -o - | llvm-as | opt -instcombine | llvm-dis | \ +; RUN: not grep sext.*i32 + +bool %eq_signed_to_small_unsigned(sbyte %SB) { + %Y = cast sbyte %SB to uint ; <uint> [#uses=1] + %C = seteq uint %Y, 17 ; <bool> [#uses=1] + ret bool %C + } + |