forked from OSchip/llvm-project
31 lines
1.3 KiB
LLVM
31 lines
1.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx < %s | FileCheck %s
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; Verify that we don't crash during codegen due to a wrong lowering
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; of a setcc node with illegal operand types and return type.
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define <8 x i16> @pr25080(<8 x i32> %a) {
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; CHECK-LABEL: pr25080:
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; CHECK: # BB#0: # %entry
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; CHECK-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0
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; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm1
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; CHECK-NEXT: vpxor %xmm2, %xmm2, %xmm2
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; CHECK-NEXT: vpcmpeqd %xmm2, %xmm1, %xmm1
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; CHECK-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
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; CHECK-NEXT: vpshufb %xmm3, %xmm1, %xmm1
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; CHECK-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0
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; CHECK-NEXT: vpshufb %xmm3, %xmm0, %xmm0
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; CHECK-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; CHECK-NEXT: vpor {{.*}}(%rip), %xmm0, %xmm0
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; CHECK-NEXT: vpsllw $15, %xmm0, %xmm0
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; CHECK-NEXT: vpsraw $15, %xmm0, %xmm0
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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entry:
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%0 = trunc <8 x i32> %a to <8 x i23>
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%1 = icmp eq <8 x i23> %0, zeroinitializer
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%2 = or <8 x i1> %1, <i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false>
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%3 = sext <8 x i1> %2 to <8 x i16>
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ret <8 x i16> %3
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}
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