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https://github.com/RPCS3/llvm-mirror.git
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3a9f8d3df6
These tests fail when the default is switched to assume IEEE denormal handling. I'm not sure if PPC really has a way to control the denormal input handling.
474 lines
15 KiB
LLVM
474 lines
15 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=a2q | FileCheck %s
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target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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declare <4 x double> @llvm.sqrt.v4f64(<4 x double>)
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declare <4 x float> @llvm.sqrt.v4f32(<4 x float>)
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define <4 x double> @foo_fmf(<4 x double> %a, <4 x double> %b) nounwind {
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; CHECK-LABEL: foo_fmf:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: addis 3, 2, .LCPI0_0@toc@ha
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; CHECK-NEXT: qvfrsqrte 3, 2
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; CHECK-NEXT: addi 3, 3, .LCPI0_0@toc@l
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; CHECK-NEXT: qvlfdx 0, 0, 3
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; CHECK-NEXT: qvfmul 4, 3, 3
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; CHECK-NEXT: qvfmsub 2, 2, 0, 2
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; CHECK-NEXT: qvfnmsub 4, 2, 4, 0
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; CHECK-NEXT: qvfmul 3, 3, 4
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; CHECK-NEXT: qvfmul 4, 3, 3
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; CHECK-NEXT: qvfnmsub 0, 2, 4, 0
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; CHECK-NEXT: qvfmul 0, 3, 0
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; CHECK-NEXT: qvfmul 1, 1, 0
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; CHECK-NEXT: blr
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entry:
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%x = call fast <4 x double> @llvm.sqrt.v4f64(<4 x double> %b)
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%r = fdiv fast <4 x double> %a, %x
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ret <4 x double> %r
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}
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define <4 x double> @foo_safe(<4 x double> %a, <4 x double> %b) nounwind {
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; CHECK-LABEL: foo_safe:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: qvesplati 5, 2, 3
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; CHECK-NEXT: qvesplati 3, 2, 1
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; CHECK-NEXT: qvesplati 4, 2, 2
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; CHECK-NEXT: fsqrt 2, 2
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; CHECK-NEXT: fsqrt 5, 5
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; CHECK-NEXT: fsqrt 4, 4
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; CHECK-NEXT: fsqrt 3, 3
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; CHECK-NEXT: qvesplati 6, 1, 3
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; CHECK-NEXT: qvgpci 0, 275
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; CHECK-NEXT: fdiv 2, 1, 2
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; CHECK-NEXT: fdiv 5, 6, 5
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; CHECK-NEXT: qvesplati 6, 1, 2
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; CHECK-NEXT: qvesplati 1, 1, 1
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; CHECK-NEXT: fdiv 4, 6, 4
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; CHECK-NEXT: fdiv 1, 1, 3
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; CHECK-NEXT: qvfperm 3, 4, 5, 0
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; CHECK-NEXT: qvfperm 0, 2, 1, 0
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; CHECK-NEXT: qvgpci 1, 101
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; CHECK-NEXT: qvfperm 1, 0, 3, 1
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; CHECK-NEXT: blr
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entry:
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%x = call <4 x double> @llvm.sqrt.v4f64(<4 x double> %b)
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%r = fdiv <4 x double> %a, %x
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ret <4 x double> %r
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}
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define <4 x double> @foof_fmf(<4 x double> %a, <4 x float> %b) nounwind {
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; CHECK-LABEL: foof_fmf:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: addis 3, 2, .LCPI2_0@toc@ha
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; CHECK-NEXT: qvfrsqrtes 3, 2
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; CHECK-NEXT: addi 3, 3, .LCPI2_0@toc@l
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; CHECK-NEXT: qvlfsx 0, 0, 3
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; CHECK-NEXT: qvfmuls 4, 3, 3
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; CHECK-NEXT: qvfnmsubs 2, 2, 0, 2
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; CHECK-NEXT: qvfmadds 0, 2, 4, 0
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; CHECK-NEXT: qvfmuls 0, 3, 0
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; CHECK-NEXT: qvfmul 1, 1, 0
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; CHECK-NEXT: blr
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entry:
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%x = call fast <4 x float> @llvm.sqrt.v4f32(<4 x float> %b)
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%y = fpext <4 x float> %x to <4 x double>
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%r = fdiv fast <4 x double> %a, %y
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ret <4 x double> %r
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}
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define <4 x double> @foof_safe(<4 x double> %a, <4 x float> %b) nounwind {
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; CHECK-LABEL: foof_safe:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: qvesplati 0, 2, 3
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; CHECK-NEXT: qvesplati 3, 2, 2
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; CHECK-NEXT: fsqrts 4, 2
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; CHECK-NEXT: qvesplati 2, 2, 1
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; CHECK-NEXT: fsqrts 0, 0
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; CHECK-NEXT: fsqrts 3, 3
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; CHECK-NEXT: fsqrts 2, 2
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; CHECK-NEXT: qvgpci 5, 275
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; CHECK-NEXT: qvgpci 6, 101
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; CHECK-NEXT: qvfperm 0, 3, 0, 5
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; CHECK-NEXT: qvesplati 3, 1, 2
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; CHECK-NEXT: qvfperm 2, 4, 2, 5
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; CHECK-NEXT: qvfperm 0, 2, 0, 6
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; CHECK-NEXT: qvesplati 2, 1, 3
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; CHECK-NEXT: qvesplati 4, 0, 3
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; CHECK-NEXT: fdiv 2, 2, 4
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; CHECK-NEXT: qvesplati 4, 0, 2
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; CHECK-NEXT: fdiv 3, 3, 4
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; CHECK-NEXT: qvesplati 4, 1, 1
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; CHECK-NEXT: fdiv 1, 1, 0
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; CHECK-NEXT: qvesplati 0, 0, 1
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; CHECK-NEXT: fdiv 0, 4, 0
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; CHECK-NEXT: qvfperm 2, 3, 2, 5
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; CHECK-NEXT: qvfperm 0, 1, 0, 5
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; CHECK-NEXT: qvfperm 1, 0, 2, 6
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; CHECK-NEXT: blr
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entry:
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%x = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %b)
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%y = fpext <4 x float> %x to <4 x double>
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%r = fdiv <4 x double> %a, %y
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ret <4 x double> %r
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}
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define <4 x float> @food_fmf(<4 x float> %a, <4 x double> %b) nounwind {
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; CHECK-LABEL: food_fmf:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: addis 3, 2, .LCPI4_0@toc@ha
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; CHECK-NEXT: qvfrsqrte 3, 2
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; CHECK-NEXT: addi 3, 3, .LCPI4_0@toc@l
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; CHECK-NEXT: qvlfdx 0, 0, 3
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; CHECK-NEXT: qvfmul 4, 3, 3
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; CHECK-NEXT: qvfmsub 2, 2, 0, 2
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; CHECK-NEXT: qvfnmsub 4, 2, 4, 0
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; CHECK-NEXT: qvfmul 3, 3, 4
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; CHECK-NEXT: qvfmul 4, 3, 3
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; CHECK-NEXT: qvfnmsub 0, 2, 4, 0
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; CHECK-NEXT: qvfmul 0, 3, 0
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; CHECK-NEXT: qvfrsp 0, 0
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; CHECK-NEXT: qvfmuls 1, 1, 0
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; CHECK-NEXT: blr
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entry:
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%x = call fast <4 x double> @llvm.sqrt.v4f64(<4 x double> %b)
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%y = fptrunc <4 x double> %x to <4 x float>
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%r = fdiv fast <4 x float> %a, %y
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ret <4 x float> %r
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}
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define <4 x float> @food_safe(<4 x float> %a, <4 x double> %b) nounwind {
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; CHECK-LABEL: food_safe:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: qvesplati 0, 2, 3
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; CHECK-NEXT: qvesplati 3, 2, 2
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; CHECK-NEXT: fsqrt 4, 2
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; CHECK-NEXT: qvesplati 2, 2, 1
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; CHECK-NEXT: fsqrt 0, 0
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; CHECK-NEXT: fsqrt 3, 3
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; CHECK-NEXT: fsqrt 2, 2
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; CHECK-NEXT: qvgpci 5, 275
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; CHECK-NEXT: qvgpci 6, 101
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; CHECK-NEXT: qvfperm 0, 3, 0, 5
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; CHECK-NEXT: qvesplati 3, 1, 2
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; CHECK-NEXT: qvfperm 2, 4, 2, 5
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; CHECK-NEXT: qvfperm 0, 2, 0, 6
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; CHECK-NEXT: qvesplati 2, 1, 3
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; CHECK-NEXT: qvfrsp 0, 0
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; CHECK-NEXT: qvesplati 4, 0, 3
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; CHECK-NEXT: fdivs 2, 2, 4
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; CHECK-NEXT: qvesplati 4, 0, 2
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; CHECK-NEXT: fdivs 3, 3, 4
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; CHECK-NEXT: qvesplati 4, 1, 1
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; CHECK-NEXT: fdivs 1, 1, 0
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; CHECK-NEXT: qvesplati 0, 0, 1
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; CHECK-NEXT: fdivs 0, 4, 0
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; CHECK-NEXT: qvfperm 2, 3, 2, 5
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; CHECK-NEXT: qvfperm 0, 1, 0, 5
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; CHECK-NEXT: qvfperm 1, 0, 2, 6
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; CHECK-NEXT: blr
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entry:
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%x = call <4 x double> @llvm.sqrt.v4f64(<4 x double> %b)
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%y = fptrunc <4 x double> %x to <4 x float>
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%r = fdiv <4 x float> %a, %y
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ret <4 x float> %r
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}
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define <4 x float> @goo_fmf(<4 x float> %a, <4 x float> %b) nounwind {
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; CHECK-LABEL: goo_fmf:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: addis 3, 2, .LCPI6_0@toc@ha
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; CHECK-NEXT: qvfrsqrtes 3, 2
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; CHECK-NEXT: addi 3, 3, .LCPI6_0@toc@l
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; CHECK-NEXT: qvlfsx 0, 0, 3
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; CHECK-NEXT: qvfmuls 4, 3, 3
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; CHECK-NEXT: qvfnmsubs 2, 2, 0, 2
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; CHECK-NEXT: qvfmadds 0, 2, 4, 0
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; CHECK-NEXT: qvfmuls 0, 3, 0
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; CHECK-NEXT: qvfmuls 1, 1, 0
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; CHECK-NEXT: blr
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entry:
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%x = call fast <4 x float> @llvm.sqrt.v4f32(<4 x float> %b)
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%r = fdiv fast <4 x float> %a, %x
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ret <4 x float> %r
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}
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define <4 x float> @goo_safe(<4 x float> %a, <4 x float> %b) nounwind {
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; CHECK-LABEL: goo_safe:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: qvesplati 5, 2, 3
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; CHECK-NEXT: qvesplati 3, 2, 1
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; CHECK-NEXT: qvesplati 4, 2, 2
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; CHECK-NEXT: fsqrts 2, 2
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; CHECK-NEXT: fsqrts 5, 5
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; CHECK-NEXT: fsqrts 4, 4
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; CHECK-NEXT: fsqrts 3, 3
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; CHECK-NEXT: qvesplati 6, 1, 3
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; CHECK-NEXT: qvgpci 0, 275
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; CHECK-NEXT: fdivs 2, 1, 2
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; CHECK-NEXT: fdivs 5, 6, 5
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; CHECK-NEXT: qvesplati 6, 1, 2
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; CHECK-NEXT: qvesplati 1, 1, 1
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; CHECK-NEXT: fdivs 4, 6, 4
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; CHECK-NEXT: fdivs 1, 1, 3
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; CHECK-NEXT: qvfperm 3, 4, 5, 0
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; CHECK-NEXT: qvfperm 0, 2, 1, 0
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; CHECK-NEXT: qvgpci 1, 101
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; CHECK-NEXT: qvfperm 1, 0, 3, 1
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; CHECK-NEXT: blr
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entry:
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%x = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %b)
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%r = fdiv <4 x float> %a, %x
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ret <4 x float> %r
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}
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define <4 x double> @foo2_fmf(<4 x double> %a, <4 x double> %b) nounwind {
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; CHECK-LABEL: foo2_fmf:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: addis 3, 2, .LCPI8_0@toc@ha
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; CHECK-NEXT: qvfre 3, 2
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; CHECK-NEXT: addi 3, 3, .LCPI8_0@toc@l
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; CHECK-NEXT: qvlfdx 0, 0, 3
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; CHECK-NEXT: qvfmadd 0, 2, 3, 0
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; CHECK-NEXT: qvfnmsub 0, 3, 0, 3
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; CHECK-NEXT: qvfmul 3, 1, 0
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; CHECK-NEXT: qvfnmsub 1, 2, 3, 1
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; CHECK-NEXT: qvfmadd 1, 0, 1, 3
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; CHECK-NEXT: blr
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entry:
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%r = fdiv fast <4 x double> %a, %b
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ret <4 x double> %r
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}
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define <4 x double> @foo2_safe(<4 x double> %a, <4 x double> %b) nounwind {
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; CHECK-LABEL: foo2_safe:
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; CHECK: # %bb.0:
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; CHECK-NEXT: qvesplati 3, 2, 3
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; CHECK-NEXT: qvesplati 4, 1, 3
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; CHECK-NEXT: qvesplati 5, 2, 2
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; CHECK-NEXT: qvgpci 0, 275
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; CHECK-NEXT: fdiv 3, 4, 3
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; CHECK-NEXT: qvesplati 4, 1, 2
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; CHECK-NEXT: fdiv 4, 4, 5
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; CHECK-NEXT: fdiv 5, 1, 2
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; CHECK-NEXT: qvesplati 2, 2, 1
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; CHECK-NEXT: qvesplati 1, 1, 1
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; CHECK-NEXT: fdiv 1, 1, 2
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; CHECK-NEXT: qvfperm 2, 4, 3, 0
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; CHECK-NEXT: qvfperm 0, 5, 1, 0
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; CHECK-NEXT: qvgpci 1, 101
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; CHECK-NEXT: qvfperm 1, 0, 2, 1
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; CHECK-NEXT: blr
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%r = fdiv <4 x double> %a, %b
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ret <4 x double> %r
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}
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define <4 x float> @goo2_fmf(<4 x float> %a, <4 x float> %b) nounwind {
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; CHECK-LABEL: goo2_fmf:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: qvfres 0, 2
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; CHECK-NEXT: qvfmuls 3, 1, 0
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; CHECK-NEXT: qvfnmsubs 1, 2, 3, 1
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; CHECK-NEXT: qvfmadds 1, 0, 1, 3
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; CHECK-NEXT: blr
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entry:
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%r = fdiv fast <4 x float> %a, %b
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ret <4 x float> %r
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}
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define <4 x float> @goo2_safe(<4 x float> %a, <4 x float> %b) nounwind {
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; CHECK-LABEL: goo2_safe:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: qvesplati 3, 2, 3
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; CHECK-NEXT: qvesplati 4, 1, 3
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; CHECK-NEXT: qvesplati 5, 2, 2
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; CHECK-NEXT: qvgpci 0, 275
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; CHECK-NEXT: fdivs 3, 4, 3
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; CHECK-NEXT: qvesplati 4, 1, 2
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; CHECK-NEXT: fdivs 4, 4, 5
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; CHECK-NEXT: fdivs 5, 1, 2
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; CHECK-NEXT: qvesplati 2, 2, 1
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; CHECK-NEXT: qvesplati 1, 1, 1
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; CHECK-NEXT: fdivs 1, 1, 2
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; CHECK-NEXT: qvfperm 2, 4, 3, 0
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; CHECK-NEXT: qvfperm 0, 5, 1, 0
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; CHECK-NEXT: qvgpci 1, 101
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; CHECK-NEXT: qvfperm 1, 0, 2, 1
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; CHECK-NEXT: blr
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entry:
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%r = fdiv <4 x float> %a, %b
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ret <4 x float> %r
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}
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define <4 x double> @foo3_fmf_denorm_on(<4 x double> %a) #0 {
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; CHECK-LABEL: foo3_fmf_denorm_on:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: addis 3, 2, .LCPI12_0@toc@ha
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; CHECK-NEXT: qvfrsqrte 0, 1
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; CHECK-NEXT: addi 3, 3, .LCPI12_0@toc@l
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; CHECK-NEXT: qvlfdx 2, 0, 3
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; CHECK-NEXT: addis 3, 2, .LCPI12_1@toc@ha
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; CHECK-NEXT: addi 3, 3, .LCPI12_1@toc@l
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; CHECK-NEXT: qvfmul 3, 0, 0
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; CHECK-NEXT: qvfmsub 4, 1, 2, 1
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; CHECK-NEXT: qvfnmsub 3, 4, 3, 2
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; CHECK-NEXT: qvfmul 0, 0, 3
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; CHECK-NEXT: qvfmul 3, 0, 0
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; CHECK-NEXT: qvfnmsub 2, 4, 3, 2
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; CHECK-NEXT: qvfmul 0, 0, 2
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; CHECK-NEXT: qvlfdx 2, 0, 3
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; CHECK-NEXT: addis 3, 2, .LCPI12_2@toc@ha
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; CHECK-NEXT: addi 3, 3, .LCPI12_2@toc@l
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; CHECK-NEXT: qvlfdx 3, 0, 3
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; CHECK-NEXT: qvfmul 0, 0, 1
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; CHECK-NEXT: qvfabs 1, 1
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; CHECK-NEXT: qvfcmplt 1, 1, 2
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; CHECK-NEXT: qvfsel 1, 1, 3, 0
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; CHECK-NEXT: blr
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entry:
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%r = call fast <4 x double> @llvm.sqrt.v4f64(<4 x double> %a)
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ret <4 x double> %r
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}
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define <4 x double> @foo3_fmf_denorm_off(<4 x double> %a) #1 {
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; CHECK-LABEL: foo3_fmf_denorm_off:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: addis 3, 2, .LCPI13_0@toc@ha
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; CHECK-NEXT: qvfrsqrte 0, 1
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; CHECK-NEXT: addi 3, 3, .LCPI13_0@toc@l
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; CHECK-NEXT: qvlfdx 2, 0, 3
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; CHECK-NEXT: addis 3, 2, .LCPI13_1@toc@ha
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; CHECK-NEXT: addi 3, 3, .LCPI13_1@toc@l
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; CHECK-NEXT: qvfmul 3, 0, 0
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; CHECK-NEXT: qvfmsub 4, 1, 2, 1
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; CHECK-NEXT: qvfnmsub 3, 4, 3, 2
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; CHECK-NEXT: qvfmul 0, 0, 3
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; CHECK-NEXT: qvfmul 3, 0, 0
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; CHECK-NEXT: qvfnmsub 2, 4, 3, 2
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; CHECK-NEXT: qvfmul 0, 0, 2
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; CHECK-NEXT: qvlfdx 2, 0, 3
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; CHECK-NEXT: qvfmul 0, 0, 1
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; CHECK-NEXT: qvfcmpeq 1, 1, 2
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; CHECK-NEXT: qvfsel 1, 1, 2, 0
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; CHECK-NEXT: blr
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entry:
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%r = call fast <4 x double> @llvm.sqrt.v4f64(<4 x double> %a)
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ret <4 x double> %r
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}
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define <4 x double> @foo3_safe_denorm_on(<4 x double> %a) #0 {
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; CHECK-LABEL: foo3_safe_denorm_on:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: qvesplati 2, 1, 3
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; CHECK-NEXT: qvesplati 3, 1, 2
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; CHECK-NEXT: fsqrt 4, 1
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; CHECK-NEXT: qvesplati 1, 1, 1
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; CHECK-NEXT: fsqrt 2, 2
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; CHECK-NEXT: fsqrt 3, 3
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; CHECK-NEXT: fsqrt 1, 1
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; CHECK-NEXT: qvgpci 0, 275
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; CHECK-NEXT: qvfperm 2, 3, 2, 0
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; CHECK-NEXT: qvfperm 0, 4, 1, 0
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; CHECK-NEXT: qvgpci 1, 101
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; CHECK-NEXT: qvfperm 1, 0, 2, 1
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; CHECK-NEXT: blr
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entry:
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%r = call <4 x double> @llvm.sqrt.v4f64(<4 x double> %a)
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ret <4 x double> %r
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}
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define <4 x double> @foo3_safe_denorm_off(<4 x double> %a) #1 {
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; CHECK-LABEL: foo3_safe_denorm_off:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: qvesplati 2, 1, 3
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; CHECK-NEXT: qvesplati 3, 1, 2
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; CHECK-NEXT: fsqrt 4, 1
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; CHECK-NEXT: qvesplati 1, 1, 1
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; CHECK-NEXT: fsqrt 2, 2
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; CHECK-NEXT: fsqrt 3, 3
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|
; CHECK-NEXT: fsqrt 1, 1
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; CHECK-NEXT: qvgpci 0, 275
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|
; CHECK-NEXT: qvfperm 2, 3, 2, 0
|
|
; CHECK-NEXT: qvfperm 0, 4, 1, 0
|
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; CHECK-NEXT: qvgpci 1, 101
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|
; CHECK-NEXT: qvfperm 1, 0, 2, 1
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; CHECK-NEXT: blr
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|
entry:
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|
%r = call <4 x double> @llvm.sqrt.v4f64(<4 x double> %a)
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ret <4 x double> %r
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|
}
|
|
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define <4 x float> @goo3_fmf_denorm_on(<4 x float> %a) #0 {
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; CHECK-LABEL: goo3_fmf_denorm_on:
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|
; CHECK: # %bb.0: # %entry
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|
; CHECK-NEXT: addis 3, 2, .LCPI16_1@toc@ha
|
|
; CHECK-NEXT: qvfrsqrtes 2, 1
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|
; CHECK-NEXT: addi 3, 3, .LCPI16_1@toc@l
|
|
; CHECK-NEXT: qvlfsx 0, 0, 3
|
|
; CHECK-NEXT: addis 3, 2, .LCPI16_0@toc@ha
|
|
; CHECK-NEXT: addi 3, 3, .LCPI16_0@toc@l
|
|
; CHECK-NEXT: qvfmuls 4, 2, 2
|
|
; CHECK-NEXT: qvfnmsubs 3, 1, 0, 1
|
|
; CHECK-NEXT: qvfmadds 0, 3, 4, 0
|
|
; CHECK-NEXT: qvlfsx 3, 0, 3
|
|
; CHECK-NEXT: addis 3, 2, .LCPI16_2@toc@ha
|
|
; CHECK-NEXT: addi 3, 3, .LCPI16_2@toc@l
|
|
; CHECK-NEXT: qvlfsx 4, 0, 3
|
|
; CHECK-NEXT: qvfmuls 0, 2, 0
|
|
; CHECK-NEXT: qvfabs 2, 1
|
|
; CHECK-NEXT: qvfmuls 0, 0, 1
|
|
; CHECK-NEXT: qvfcmplt 1, 2, 3
|
|
; CHECK-NEXT: qvfsel 1, 1, 4, 0
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%r = call fast <4 x float> @llvm.sqrt.v4f32(<4 x float> %a)
|
|
ret <4 x float> %r
|
|
}
|
|
|
|
define <4 x float> @goo3_fmf_denorm_off(<4 x float> %a) #1 {
|
|
; CHECK-LABEL: goo3_fmf_denorm_off:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: addis 3, 2, .LCPI17_1@toc@ha
|
|
; CHECK-NEXT: qvfrsqrtes 2, 1
|
|
; CHECK-NEXT: addi 3, 3, .LCPI17_1@toc@l
|
|
; CHECK-NEXT: qvlfsx 0, 0, 3
|
|
; CHECK-NEXT: addis 3, 2, .LCPI17_0@toc@ha
|
|
; CHECK-NEXT: addi 3, 3, .LCPI17_0@toc@l
|
|
; CHECK-NEXT: qvfmuls 4, 2, 2
|
|
; CHECK-NEXT: qvfnmsubs 3, 1, 0, 1
|
|
; CHECK-NEXT: qvfmadds 0, 3, 4, 0
|
|
; CHECK-NEXT: qvlfsx 3, 0, 3
|
|
; CHECK-NEXT: qvfmuls 0, 2, 0
|
|
; CHECK-NEXT: qvfmuls 0, 0, 1
|
|
; CHECK-NEXT: qvfcmpeq 1, 1, 3
|
|
; CHECK-NEXT: qvfsel 1, 1, 3, 0
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%r = call fast <4 x float> @llvm.sqrt.v4f32(<4 x float> %a)
|
|
ret <4 x float> %r
|
|
}
|
|
|
|
define <4 x float> @goo3_safe(<4 x float> %a) nounwind {
|
|
; CHECK-LABEL: goo3_safe:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: qvesplati 2, 1, 3
|
|
; CHECK-NEXT: qvesplati 3, 1, 2
|
|
; CHECK-NEXT: fsqrts 4, 1
|
|
; CHECK-NEXT: qvesplati 1, 1, 1
|
|
; CHECK-NEXT: fsqrts 2, 2
|
|
; CHECK-NEXT: fsqrts 3, 3
|
|
; CHECK-NEXT: fsqrts 1, 1
|
|
; CHECK-NEXT: qvgpci 0, 275
|
|
; CHECK-NEXT: qvfperm 2, 3, 2, 0
|
|
; CHECK-NEXT: qvfperm 0, 4, 1, 0
|
|
; CHECK-NEXT: qvgpci 1, 101
|
|
; CHECK-NEXT: qvfperm 1, 0, 2, 1
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%r = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %a)
|
|
ret <4 x float> %r
|
|
}
|
|
|
|
attributes #0 = { nounwind "denormal-fp-math"="ieee,ieee" }
|
|
attributes #1 = { nounwind "denormal-fp-math"="preserve-sign,preserve-sign" }
|