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36a0947820
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
13 lines
340 B
LLVM
13 lines
340 B
LLVM
; RUN: llc < %s -march=x86 > %t
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; RUN: not grep movz %t
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; RUN: not grep cmov %t
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; RUN: grep movb %t | count 2
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; Don't try to use a 16-bit conditional move to do an 8-bit select,
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; because it isn't worth it. Just use a branch instead.
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define i8 @foo(i1 inreg %c, i8 inreg %a, i8 inreg %b) {
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%d = select i1 %c, i8 %a, i8 %b
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ret i8 %d
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}
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