forked from OSchip/llvm-project
33 lines
886 B
LLVM
33 lines
886 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
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; FIXME: add (sext i1 X), 1 -> zext (not i1 X)
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define i32 @sext_inc(i1 zeroext %x) nounwind {
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; CHECK-LABEL: sext_inc:
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; CHECK: # BB#0:
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; CHECK-NEXT: movzbl %dil, %ecx
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; CHECK-NEXT: movl $1, %eax
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; CHECK-NEXT: subl %ecx, %eax
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; CHECK-NEXT: retq
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%ext = sext i1 %x to i32
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%add = add i32 %ext, 1
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ret i32 %add
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}
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; FIXME: add (sext i1 X), 1 -> zext (not i1 X)
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define <4 x i32> @sext_inc_vec(<4 x i1> %x) nounwind {
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; CHECK-LABEL: sext_inc_vec:
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; CHECK: # BB#0:
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; CHECK-NEXT: pslld $31, %xmm0
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; CHECK-NEXT: psrad $31, %xmm0
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; CHECK-NEXT: paddd {{.*}}(%rip), %xmm0
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; CHECK-NEXT: retq
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%ext = sext <4 x i1> %x to <4 x i32>
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%add = add <4 x i32> %ext, <i32 1, i32 1, i32 1, i32 1>
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ret <4 x i32> %add
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}
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