173 lines
8.6 KiB
LLVM
173 lines
8.6 KiB
LLVM
; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=preserve-sign -denormal-fp-math=preserve-sign -fp-contract=on < %s | FileCheck -check-prefixes=FUSED,NOCONTRACT,THRPTALL,ALL %s
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; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=ieee -denormal-fp-math=ieee -fp-contract=on < %s | FileCheck -check-prefixes=SLOW,NOCONTRACT,THRPTALL,ALL %s
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; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=ieee -denormal-fp-math=ieee -fp-contract=fast < %s | FileCheck -check-prefixes=FUSED,CONTRACT,THRPTALL,ALL %s
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; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx1030 -denormal-fp-math-f32=preserve-sign -denormal-fp-math=preserve-sign -fp-contract=on < %s | FileCheck -check-prefixes=GFX1030,NOCONTRACT,THRPTALL,ALL %s
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; RUN: opt -cost-model -cost-kind=code-size -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=preserve-sign -denormal-fp-math=preserve-sign -fp-contract=on < %s | FileCheck -check-prefixes=FUSED,SZNOCONTRACT,SIZEALL,ALL %s
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; RUN: opt -cost-model -cost-kind=code-size -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=ieee -denormal-fp-math=ieee -fp-contract=on < %s | FileCheck -check-prefixes=SLOW,SZNOCONTRACT,SIZEALL,ALL %s
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; RUN: opt -cost-model -cost-kind=code-size -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=ieee -denormal-fp-math=ieee -fp-contract=fast < %s | FileCheck -check-prefixes=FUSED,CONTRACT,SIZEALL,ALL %s
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; RUN: opt -cost-model -cost-kind=code-size -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx1030 -denormal-fp-math-f32=preserve-sign -denormal-fp-math=preserve-sign -fp-contract=on < %s | FileCheck -check-prefixes=GFX1030,SZNOCONTRACT,SIZEALL,ALL %s
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target triple = "amdgcn--"
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; ALL-LABEL: 'fmul_fadd_f32':
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; FUSED: estimated cost of 0 for instruction: %mul = fmul float
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; SLOW: estimated cost of 1 for instruction: %mul = fmul float
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; GFX1030: estimated cost of 1 for instruction: %mul = fmul float
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; ALL: estimated cost of 1 for instruction: %add = fadd float
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define float @fmul_fadd_f32(float %r0, float %r1, float %r2) #0 {
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%mul = fmul float %r0, %r1
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%add = fadd float %mul, %r2
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ret float %add
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}
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; ALL-LABEL: 'fmul_fadd_contract_f32':
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; ALL: estimated cost of 0 for instruction: %mul = fmul contract float
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; ALL: estimated cost of 1 for instruction: %add = fadd contract float
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define float @fmul_fadd_contract_f32(float %r0, float %r1, float %r2) #0 {
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%mul = fmul contract float %r0, %r1
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%add = fadd contract float %mul, %r2
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ret float %add
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}
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; ALL-LABEL: 'fmul_fadd_v2f32':
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; FUSED: estimated cost of 0 for instruction: %mul = fmul <2 x float>
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; SLOW: estimated cost of 2 for instruction: %mul = fmul <2 x float>
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; GFX1030: estimated cost of 2 for instruction: %mul = fmul <2 x float>
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; ALL: estimated cost of 2 for instruction: %add = fadd <2 x float>
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define <2 x float> @fmul_fadd_v2f32(<2 x float> %r0, <2 x float> %r1, <2 x float> %r2) #0 {
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%mul = fmul <2 x float> %r0, %r1
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%add = fadd <2 x float> %mul, %r2
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ret <2 x float> %add
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}
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; ALL-LABEL: 'fmul_fsub_f32':
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; FUSED: estimated cost of 0 for instruction: %mul = fmul float
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; SLOW: estimated cost of 1 for instruction: %mul = fmul float
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; GFX1030: estimated cost of 1 for instruction: %mul = fmul float
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; ALL: estimated cost of 1 for instruction: %sub = fsub float
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define float @fmul_fsub_f32(float %r0, float %r1, float %r2) #0 {
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%mul = fmul float %r0, %r1
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%sub = fsub float %mul, %r2
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ret float %sub
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}
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; ALL-LABEL: 'fmul_fsub_v2f32':
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; FUSED: estimated cost of 0 for instruction: %mul = fmul <2 x float>
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; SLOW: estimated cost of 2 for instruction: %mul = fmul <2 x float>
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; GFX1030: estimated cost of 2 for instruction: %mul = fmul <2 x float>
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; ALL: estimated cost of 2 for instruction: %sub = fsub <2 x float>
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define <2 x float> @fmul_fsub_v2f32(<2 x float> %r0, <2 x float> %r1, <2 x float> %r2) #0 {
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%mul = fmul <2 x float> %r0, %r1
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%sub = fsub <2 x float> %mul, %r2
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ret <2 x float> %sub
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}
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; ALL-LABEL: 'fmul_fadd_f16':
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; FUSED: estimated cost of 0 for instruction: %mul = fmul half
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; SLOW: estimated cost of 1 for instruction: %mul = fmul half
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; ALL: estimated cost of 1 for instruction: %add = fadd half
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define half @fmul_fadd_f16(half %r0, half %r1, half %r2) #0 {
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%mul = fmul half %r0, %r1
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%add = fadd half %mul, %r2
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ret half %add
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}
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; ALL-LABEL: 'fmul_fadd_contract_f16':
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; ALL: estimated cost of 0 for instruction: %mul = fmul contract half
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; ALL: estimated cost of 1 for instruction: %add = fadd contract half
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define half @fmul_fadd_contract_f16(half %r0, half %r1, half %r2) #0 {
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%mul = fmul contract half %r0, %r1
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%add = fadd contract half %mul, %r2
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ret half %add
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}
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; ALL-LABEL: 'fmul_fadd_v2f16':
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; FUSED: estimated cost of 0 for instruction: %mul = fmul <2 x half>
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; SLOW: estimated cost of 1 for instruction: %mul = fmul <2 x half>
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; ALL: estimated cost of 1 for instruction: %add = fadd <2 x half>
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define <2 x half> @fmul_fadd_v2f16(<2 x half> %r0, <2 x half> %r1, <2 x half> %r2) #0 {
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%mul = fmul <2 x half> %r0, %r1
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%add = fadd <2 x half> %mul, %r2
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ret <2 x half> %add
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}
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; ALL-LABEL: 'fmul_fsub_f16':
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; FUSED: estimated cost of 0 for instruction: %mul = fmul half
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; SLOW: estimated cost of 1 for instruction: %mul = fmul half
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; ALL: estimated cost of 1 for instruction: %sub = fsub half
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define half @fmul_fsub_f16(half %r0, half %r1, half %r2) #0 {
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%mul = fmul half %r0, %r1
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%sub = fsub half %mul, %r2
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ret half %sub
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}
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; ALL-LABEL: 'fmul_fsub_v2f16':
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; FUSED: estimated cost of 0 for instruction: %mul = fmul <2 x half>
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; SLOW: estimated cost of 1 for instruction: %mul = fmul <2 x half>
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; ALL: estimated cost of 1 for instruction: %sub = fsub <2 x half>
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define <2 x half> @fmul_fsub_v2f16(<2 x half> %r0, <2 x half> %r1, <2 x half> %r2) #0 {
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%mul = fmul <2 x half> %r0, %r1
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%sub = fsub <2 x half> %mul, %r2
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ret <2 x half> %sub
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}
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; ALL-LABEL: 'fmul_fadd_f64':
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; CONTRACT: estimated cost of 0 for instruction: %mul = fmul double
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; NOCONTRACT: estimated cost of 4 for instruction: %mul = fmul double
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; SZNOCONTRACT: estimated cost of 2 for instruction: %mul = fmul double
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; THRPTALL: estimated cost of 4 for instruction: %add = fadd double
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; SIZEALL: estimated cost of 2 for instruction: %add = fadd double
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define double @fmul_fadd_f64(double %r0, double %r1, double %r2) #0 {
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%mul = fmul double %r0, %r1
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%add = fadd double %mul, %r2
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ret double %add
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}
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; ALL-LABEL: 'fmul_fadd_contract_f64':
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; ALL: estimated cost of 0 for instruction: %mul = fmul contract double
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; THRPTALL: estimated cost of 4 for instruction: %add = fadd contract double
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; SIZEALL: estimated cost of 2 for instruction: %add = fadd contract double
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define double @fmul_fadd_contract_f64(double %r0, double %r1, double %r2) #0 {
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%mul = fmul contract double %r0, %r1
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%add = fadd contract double %mul, %r2
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ret double %add
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}
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; ALL-LABEL: 'fmul_fadd_v2f64':
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; CONTRACT: estimated cost of 0 for instruction: %mul = fmul <2 x double>
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; NOCONTRACT: estimated cost of 8 for instruction: %mul = fmul <2 x double>
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; SZNOCONTRACT: estimated cost of 4 for instruction: %mul = fmul <2 x double>
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; THRPTALL: estimated cost of 8 for instruction: %add = fadd <2 x double>
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; SIZEALL: estimated cost of 4 for instruction: %add = fadd <2 x double>
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define <2 x double> @fmul_fadd_v2f64(<2 x double> %r0, <2 x double> %r1, <2 x double> %r2) #0 {
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%mul = fmul <2 x double> %r0, %r1
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%add = fadd <2 x double> %mul, %r2
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ret <2 x double> %add
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}
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; ALL-LABEL: 'fmul_fsub_f64':
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; CONTRACT: estimated cost of 0 for instruction: %mul = fmul double
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; NOCONTRACT: estimated cost of 4 for instruction: %mul = fmul double
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; SZNOCONTRACT: estimated cost of 2 for instruction: %mul = fmul double
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; THRPTALL: estimated cost of 4 for instruction: %sub = fsub double
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; SIZEALL: estimated cost of 2 for instruction: %sub = fsub double
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define double @fmul_fsub_f64(double %r0, double %r1, double %r2) #0 {
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%mul = fmul double %r0, %r1
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%sub = fsub double %mul, %r2
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ret double %sub
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}
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; ALL-LABEL: 'fmul_fsub_v2f64':
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; CONTRACT: estimated cost of 0 for instruction: %mul = fmul <2 x double>
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; NOCONTRACT: estimated cost of 8 for instruction: %mul = fmul <2 x double>
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; SZNOCONTRACT: estimated cost of 4 for instruction: %mul = fmul <2 x double>
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; THRPTALL: estimated cost of 8 for instruction: %sub = fsub <2 x double>
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; SIZEALL: estimated cost of 4 for instruction: %sub = fsub <2 x double>
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define <2 x double> @fmul_fsub_v2f64(<2 x double> %r0, <2 x double> %r1, <2 x double> %r2) #0 {
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%mul = fmul <2 x double> %r0, %r1
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%sub = fsub <2 x double> %mul, %r2
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ret <2 x double> %sub
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}
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attributes #0 = { nounwind }
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