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33eac3ee53
Instead of creating a pattern like "(p && a) || ((!p) && b)", just expand the i8 operands to i32 and perform the selp on them. Fixes PR22246 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227123 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
500 B
LLVM
15 lines
500 B
LLVM
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
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target datalayout = "e-i64:64-v16:16-v32:32-n16:32:64"
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target triple = "nvptx64-nvidia-cuda"
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; CHECK-LABEL: _Z3foobbbPb
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define void @_Z3foobbbPb(i1 zeroext %p1, i1 zeroext %p2, i1 zeroext %p3, i8* nocapture %output) {
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entry:
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; CHECK: selp.b32 %r{{[0-9]+}}, %r{{[0-9]+}}, %r{{[0-9]+}}, %p{{[0-9]+}}
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%.sink.v = select i1 %p1, i1 %p2, i1 %p3
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%frombool5 = zext i1 %.sink.v to i8
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store i8 %frombool5, i8* %output, align 1
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ret void
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}
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