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4a6e4b30b4
If instcombine is making dead instructions, ALL that should be used is -die git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3221 91177308-0d34-0410-b5e6-96231b3b80d8
11 lines
374 B
LLVM
11 lines
374 B
LLVM
; This testcase is incorrectly getting completely eliminated. There should be
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; SOME instruction named %c here, even if it's a bitwise and.
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;
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; RUN: as < %s | opt -instcombine | grep '%c'
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ulong %test3(ulong %A) {
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%c1 = cast ulong %A to ubyte ; <ubyte> [#uses=0]
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%c2 = cast ulong %A to ulong ; <ulong> [#uses=0]
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ret ulong %A
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}
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