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Diffstat (limited to 'test/Transforms/InstCombine/zeroext-and-reduce.ll')
| -rw-r--r-- | test/Transforms/InstCombine/zeroext-and-reduce.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/zeroext-and-reduce.ll b/test/Transforms/InstCombine/zeroext-and-reduce.ll new file mode 100644 index 0000000..aac8c3b --- /dev/null +++ b/test/Transforms/InstCombine/zeroext-and-reduce.ll @@ -0,0 +1,9 @@ +; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | \ +; RUN: grep {and i32 %Y, 8} + +int %test1(ubyte %X) { + %Y = cast ubyte %X to int + %Z = and int %Y, 65544 ;; Prune this to and Y, 8 + ret int %Z +} + |