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41 lines
1.4 KiB
LLVM
41 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=haswell | FileCheck %s
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declare <4 x double> @llvm.minnum.v4f64(<4 x double> %x, <4 x double> %y)
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declare <4 x double> @llvm.maxnum.v4f64(<4 x double> %x, <4 x double> %y)
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define <4 x double> @via_minnum(<4 x double> %x, <4 x double> %y) {
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; CHECK-LABEL: via_minnum:
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; CHECK: # BB#0:
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; CHECK-NEXT: vminpd %ymm0, %ymm1, %ymm2
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; CHECK-NEXT: vcmpunordpd %ymm0, %ymm0, %ymm0
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; CHECK-NEXT: vblendvpd %ymm0, %ymm1, %ymm2, %ymm0
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; CHECK-NEXT: retq
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%z = call fast <4 x double> @llvm.minnum.v4f64(<4 x double> %x, <4 x double> %y) readnone
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ret <4 x double> %z
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}
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define <4 x double> @via_maxnum(<4 x double> %x, <4 x double> %y) {
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; CHECK-LABEL: via_maxnum:
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; CHECK: # BB#0:
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; CHECK-NEXT: vmaxpd %ymm0, %ymm1, %ymm2
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; CHECK-NEXT: vcmpunordpd %ymm0, %ymm0, %ymm0
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; CHECK-NEXT: vblendvpd %ymm0, %ymm1, %ymm2, %ymm0
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; CHECK-NEXT: retq
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%z = call fast <4 x double> @llvm.maxnum.v4f64(<4 x double> %x, <4 x double> %y) readnone
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ret <4 x double> %z
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}
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define <4 x double> @via_fcmp(<4 x double> %x, <4 x double> %y) {
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; CHECK-LABEL: via_fcmp:
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; CHECK: # BB#0:
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; CHECK-NEXT: vminpd %ymm0, %ymm1, %ymm0
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; CHECK-NEXT: retq
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%c = fcmp ule <4 x double> %x, %y
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%z = select <4 x i1> %c, <4 x double> %x, <4 x double> %y
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ret <4 x double> %z
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}
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