
This reverts commit 9c319d5bb40785c969d2af76535ca62448dfafa7. Some issues were discovered with the bootstrap builds, which seem like they were caused by this commit. I'm reverting to investigate.
135 lines
5.1 KiB
LLVM
135 lines
5.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=aarch64-- -aarch64-enable-sink-fold=true | FileCheck %s
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declare float @llvm.pow.f32(float, float)
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declare <4 x float> @llvm.pow.v4f32(<4 x float>, <4 x float>)
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declare double @llvm.pow.f64(double, double)
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declare <2 x double> @llvm.pow.v2f64(<2 x double>, <2 x double>)
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define float @pow_f32_one_fourth_fmf(float %x) nounwind {
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; CHECK-LABEL: pow_f32_one_fourth_fmf:
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; CHECK: // %bb.0:
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; CHECK-NEXT: fsqrt s0, s0
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; CHECK-NEXT: fsqrt s0, s0
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; CHECK-NEXT: ret
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%r = call nsz ninf afn float @llvm.pow.f32(float %x, float 2.5e-01)
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ret float %r
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}
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define double @pow_f64_one_fourth_fmf(double %x) nounwind {
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; CHECK-LABEL: pow_f64_one_fourth_fmf:
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; CHECK: // %bb.0:
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; CHECK-NEXT: fsqrt d0, d0
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; CHECK-NEXT: fsqrt d0, d0
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; CHECK-NEXT: ret
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%r = call nsz ninf afn double @llvm.pow.f64(double %x, double 2.5e-01)
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ret double %r
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}
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define <4 x float> @pow_v4f32_one_fourth_fmf(<4 x float> %x) nounwind {
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; CHECK-LABEL: pow_v4f32_one_fourth_fmf:
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; CHECK: // %bb.0:
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; CHECK-NEXT: fsqrt v0.4s, v0.4s
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; CHECK-NEXT: fsqrt v0.4s, v0.4s
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; CHECK-NEXT: ret
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%r = call fast <4 x float> @llvm.pow.v4f32(<4 x float> %x, <4 x float> <float 2.5e-1, float 2.5e-1, float 2.5e-01, float 2.5e-01>)
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ret <4 x float> %r
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}
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define <2 x double> @pow_v2f64_one_fourth_fmf(<2 x double> %x) nounwind {
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; CHECK-LABEL: pow_v2f64_one_fourth_fmf:
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; CHECK: // %bb.0:
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; CHECK-NEXT: fsqrt v0.2d, v0.2d
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; CHECK-NEXT: fsqrt v0.2d, v0.2d
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; CHECK-NEXT: ret
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%r = call fast <2 x double> @llvm.pow.v2f64(<2 x double> %x, <2 x double> <double 2.5e-1, double 2.5e-1>)
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ret <2 x double> %r
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}
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define float @pow_f32_one_fourth_not_enough_fmf(float %x) nounwind {
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; CHECK-LABEL: pow_f32_one_fourth_not_enough_fmf:
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; CHECK: // %bb.0:
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; CHECK-NEXT: fmov s1, #0.25000000
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; CHECK-NEXT: b powf
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%r = call afn ninf float @llvm.pow.f32(float %x, float 2.5e-01)
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ret float %r
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}
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define double @pow_f64_one_fourth_not_enough_fmf(double %x) nounwind {
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; CHECK-LABEL: pow_f64_one_fourth_not_enough_fmf:
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; CHECK: // %bb.0:
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; CHECK-NEXT: fmov d1, #0.25000000
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; CHECK-NEXT: b pow
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%r = call nsz ninf double @llvm.pow.f64(double %x, double 2.5e-01)
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ret double %r
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}
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define <4 x float> @pow_v4f32_one_fourth_not_enough_fmf(<4 x float> %x) nounwind {
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; CHECK-LABEL: pow_v4f32_one_fourth_not_enough_fmf:
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; CHECK: // %bb.0:
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; CHECK-NEXT: sub sp, sp, #48
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; CHECK-NEXT: str q0, [sp, #16] // 16-byte Folded Spill
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; CHECK-NEXT: mov s0, v0.s[1]
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; CHECK-NEXT: fmov s1, #0.25000000
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; CHECK-NEXT: str x30, [sp, #32] // 8-byte Folded Spill
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; CHECK-NEXT: bl powf
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; CHECK-NEXT: fmov s1, #0.25000000
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; CHECK-NEXT: // kill: def $s0 killed $s0 def $q0
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; CHECK-NEXT: str q0, [sp] // 16-byte Folded Spill
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; CHECK-NEXT: ldr q0, [sp, #16] // 16-byte Folded Reload
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; CHECK-NEXT: // kill: def $s0 killed $s0 killed $q0
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; CHECK-NEXT: bl powf
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; CHECK-NEXT: ldr q1, [sp] // 16-byte Folded Reload
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; CHECK-NEXT: // kill: def $s0 killed $s0 def $q0
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; CHECK-NEXT: mov v0.s[1], v1.s[0]
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; CHECK-NEXT: fmov s1, #0.25000000
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; CHECK-NEXT: str q0, [sp] // 16-byte Folded Spill
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; CHECK-NEXT: ldr q0, [sp, #16] // 16-byte Folded Reload
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; CHECK-NEXT: mov s0, v0.s[2]
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; CHECK-NEXT: bl powf
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; CHECK-NEXT: ldr q1, [sp] // 16-byte Folded Reload
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; CHECK-NEXT: // kill: def $s0 killed $s0 def $q0
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; CHECK-NEXT: mov v1.s[2], v0.s[0]
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; CHECK-NEXT: ldr q0, [sp, #16] // 16-byte Folded Reload
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; CHECK-NEXT: mov s0, v0.s[3]
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; CHECK-NEXT: str q1, [sp] // 16-byte Folded Spill
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; CHECK-NEXT: fmov s1, #0.25000000
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; CHECK-NEXT: bl powf
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; CHECK-NEXT: ldr q1, [sp] // 16-byte Folded Reload
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; CHECK-NEXT: // kill: def $s0 killed $s0 def $q0
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; CHECK-NEXT: ldr x30, [sp, #32] // 8-byte Folded Reload
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; CHECK-NEXT: mov v1.s[3], v0.s[0]
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; CHECK-NEXT: mov v0.16b, v1.16b
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; CHECK-NEXT: add sp, sp, #48
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; CHECK-NEXT: ret
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%r = call afn nsz <4 x float> @llvm.pow.v4f32(<4 x float> %x, <4 x float> <float 2.5e-1, float 2.5e-1, float 2.5e-01, float 2.5e-01>)
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ret <4 x float> %r
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}
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define <2 x double> @pow_v2f64_one_fourth_not_enough_fmf(<2 x double> %x) nounwind {
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; CHECK-LABEL: pow_v2f64_one_fourth_not_enough_fmf:
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; CHECK: // %bb.0:
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; CHECK-NEXT: sub sp, sp, #48
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; CHECK-NEXT: str q0, [sp] // 16-byte Folded Spill
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; CHECK-NEXT: mov d0, v0.d[1]
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; CHECK-NEXT: fmov d1, #0.25000000
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; CHECK-NEXT: str x30, [sp, #32] // 8-byte Folded Spill
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; CHECK-NEXT: bl pow
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; CHECK-NEXT: fmov d1, #0.25000000
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECK-NEXT: str q0, [sp, #16] // 16-byte Folded Spill
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; CHECK-NEXT: ldr q0, [sp] // 16-byte Folded Reload
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; CHECK-NEXT: // kill: def $d0 killed $d0 killed $q0
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; CHECK-NEXT: bl pow
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; CHECK-NEXT: ldr q1, [sp, #16] // 16-byte Folded Reload
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECK-NEXT: ldr x30, [sp, #32] // 8-byte Folded Reload
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; CHECK-NEXT: mov v0.d[1], v1.d[0]
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; CHECK-NEXT: add sp, sp, #48
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; CHECK-NEXT: ret
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%r = call nsz nnan reassoc <2 x double> @llvm.pow.v2f64(<2 x double> %x, <2 x double> <double 2.5e-1, double 2.5e-1>)
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ret <2 x double> %r
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}
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