forked from OSchip/llvm-project
178 lines
8.3 KiB
LLVM
178 lines
8.3 KiB
LLVM
; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=hawaii -mattr=+half-rate-64-ops < %s | FileCheck -check-prefixes=ALL,CIFASTF64,NOFP32DENORM,NOFP16,NOFP16-NOFP32DENORM %s
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; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri -mattr=-half-rate-64-ops < %s | FileCheck -check-prefixes=ALL,CISLOWF64,NOFP32DENORM,NOFP16,NOFP16-NOFP32DENORM %s
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; RUN: opt -cost-model -analyze -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -mattr=+half-rate-64-ops < %s | FileCheck -check-prefixes=ALL,SIFASTF64,NOFP32DENORM,NOFP16,NOFP16-NOFP32DENORM %s
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; RUN: opt -cost-model -analyze -mtriple=amdgcn-mesa-mesa3d -mcpu=verde -mattr=-half-rate-64-ops < %s | FileCheck -check-prefixes=ALL,SISLOWF64,NOFP32DENORM,NOFP16,NOFP16-NOFP32DENORM %s
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; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=hawaii -mattr=+fp32-denormals < %s | FileCheck -check-prefixes=ALL,FP32DENORMS,SLOWFP32DENORMS,NOFP16,NOFP16-FP32DENORM %s
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; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -mattr=+fp32-denormals < %s | FileCheck -check-prefixes=ALL,FP32DENORMS,FASTFP32DENORMS,FP16 %s
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; ALL: 'fdiv_f32'
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; NOFP32DENORM: estimated cost of 12 for {{.*}} fdiv float
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; FP32DENORMS: estimated cost of 10 for {{.*}} fdiv float
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define amdgpu_kernel void @fdiv_f32(float addrspace(1)* %out, float addrspace(1)* %vaddr, float %b) #0 {
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%vec = load float, float addrspace(1)* %vaddr
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%add = fdiv float %vec, %b
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store float %add, float addrspace(1)* %out
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ret void
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}
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; ALL: 'fdiv_v2f32'
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; NOFP32DENORM: estimated cost of 24 for {{.*}} fdiv <2 x float>
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; FP32DENORMS: estimated cost of 20 for {{.*}} fdiv <2 x float>
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define amdgpu_kernel void @fdiv_v2f32(<2 x float> addrspace(1)* %out, <2 x float> addrspace(1)* %vaddr, <2 x float> %b) #0 {
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%vec = load <2 x float>, <2 x float> addrspace(1)* %vaddr
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%add = fdiv <2 x float> %vec, %b
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store <2 x float> %add, <2 x float> addrspace(1)* %out
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ret void
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}
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; ALL: 'fdiv_v3f32'
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; Allow for 48/40 when v3f32 is illegal and TargetLowering thinks it needs widening,
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; and 36/30 when it is legal.
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; NOFP32DENORM: estimated cost of {{36|48}} for {{.*}} fdiv <3 x float>
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; FP32DENORMS: estimated cost of {{30|40}} for {{.*}} fdiv <3 x float>
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define amdgpu_kernel void @fdiv_v3f32(<3 x float> addrspace(1)* %out, <3 x float> addrspace(1)* %vaddr, <3 x float> %b) #0 {
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%vec = load <3 x float>, <3 x float> addrspace(1)* %vaddr
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%add = fdiv <3 x float> %vec, %b
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store <3 x float> %add, <3 x float> addrspace(1)* %out
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ret void
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}
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; ALL: 'fdiv_v5f32'
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; Allow for 96/80 when v5f32 is illegal and TargetLowering thinks it needs widening,
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; and 60/50 when it is legal.
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; NOFP32DENORM: estimated cost of {{96|60}} for {{.*}} fdiv <5 x float>
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; FP32DENORMS: estimated cost of {{80|50}} for {{.*}} fdiv <5 x float>
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define amdgpu_kernel void @fdiv_v5f32(<5 x float> addrspace(1)* %out, <5 x float> addrspace(1)* %vaddr, <5 x float> %b) #0 {
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%vec = load <5 x float>, <5 x float> addrspace(1)* %vaddr
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%add = fdiv <5 x float> %vec, %b
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store <5 x float> %add, <5 x float> addrspace(1)* %out
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ret void
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}
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; ALL: 'fdiv_f64'
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; CIFASTF64: estimated cost of 29 for {{.*}} fdiv double
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; CISLOWF64: estimated cost of 33 for {{.*}} fdiv double
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; SIFASTF64: estimated cost of 32 for {{.*}} fdiv double
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; SISLOWF64: estimated cost of 36 for {{.*}} fdiv double
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define amdgpu_kernel void @fdiv_f64(double addrspace(1)* %out, double addrspace(1)* %vaddr, double %b) #0 {
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%vec = load double, double addrspace(1)* %vaddr
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%add = fdiv double %vec, %b
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store double %add, double addrspace(1)* %out
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ret void
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}
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; ALL: 'fdiv_v2f64'
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; CIFASTF64: estimated cost of 58 for {{.*}} fdiv <2 x double>
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; CISLOWF64: estimated cost of 66 for {{.*}} fdiv <2 x double>
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; SIFASTF64: estimated cost of 64 for {{.*}} fdiv <2 x double>
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; SISLOWF64: estimated cost of 72 for {{.*}} fdiv <2 x double>
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define amdgpu_kernel void @fdiv_v2f64(<2 x double> addrspace(1)* %out, <2 x double> addrspace(1)* %vaddr, <2 x double> %b) #0 {
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%vec = load <2 x double>, <2 x double> addrspace(1)* %vaddr
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%add = fdiv <2 x double> %vec, %b
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store <2 x double> %add, <2 x double> addrspace(1)* %out
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ret void
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}
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; ALL: 'fdiv_v3f64'
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; CIFASTF64: estimated cost of 87 for {{.*}} fdiv <3 x double>
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; CISLOWF64: estimated cost of 99 for {{.*}} fdiv <3 x double>
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; SIFASTF64: estimated cost of 96 for {{.*}} fdiv <3 x double>
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; SISLOWF64: estimated cost of 108 for {{.*}} fdiv <3 x double>
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define amdgpu_kernel void @fdiv_v3f64(<3 x double> addrspace(1)* %out, <3 x double> addrspace(1)* %vaddr, <3 x double> %b) #0 {
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%vec = load <3 x double>, <3 x double> addrspace(1)* %vaddr
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%add = fdiv <3 x double> %vec, %b
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store <3 x double> %add, <3 x double> addrspace(1)* %out
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ret void
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}
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; ALL: 'fdiv_f16'
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; NOFP16-NOFP32DENORM: estimated cost of 12 for {{.*}} fdiv half
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; NOFP16-FP32DENORM: estimated cost of 10 for {{.*}} fdiv half
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; FP16: estimated cost of 10 for {{.*}} fdiv half
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define amdgpu_kernel void @fdiv_f16(half addrspace(1)* %out, half addrspace(1)* %vaddr, half %b) #0 {
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%vec = load half, half addrspace(1)* %vaddr
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%add = fdiv half %vec, %b
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store half %add, half addrspace(1)* %out
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ret void
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}
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; ALL: 'fdiv_v2f16'
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; NOFP16-NOFP32DENORM: estimated cost of 24 for {{.*}} fdiv <2 x half>
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; NOFP16-FP32DENORM: estimated cost of 20 for {{.*}} fdiv <2 x half>
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; FP16: estimated cost of 20 for {{.*}} fdiv <2 x half>
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define amdgpu_kernel void @fdiv_v2f16(<2 x half> addrspace(1)* %out, <2 x half> addrspace(1)* %vaddr, <2 x half> %b) #0 {
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%vec = load <2 x half>, <2 x half> addrspace(1)* %vaddr
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%add = fdiv <2 x half> %vec, %b
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store <2 x half> %add, <2 x half> addrspace(1)* %out
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ret void
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}
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; ALL: 'fdiv_v4f16'
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; NOFP16-NOFP32DENORM: estimated cost of 48 for {{.*}} fdiv <4 x half>
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; NOFP16-FP32DENORM: estimated cost of 40 for {{.*}} fdiv <4 x half>
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; FP16: estimated cost of 40 for {{.*}} fdiv <4 x half>
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define amdgpu_kernel void @fdiv_v4f16(<4 x half> addrspace(1)* %out, <4 x half> addrspace(1)* %vaddr, <4 x half> %b) #0 {
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%vec = load <4 x half>, <4 x half> addrspace(1)* %vaddr
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%add = fdiv <4 x half> %vec, %b
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store <4 x half> %add, <4 x half> addrspace(1)* %out
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ret void
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}
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; ALL: 'rcp_f32'
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; NOFP32DENORM: estimated cost of 3 for {{.*}} fdiv float
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; SLOWFP32DENORMS: estimated cost of 10 for {{.*}} fdiv float
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; FASTFP32DENORMS: estimated cost of 10 for {{.*}} fdiv float
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define amdgpu_kernel void @rcp_f32(float addrspace(1)* %out, float addrspace(1)* %vaddr) #0 {
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%vec = load float, float addrspace(1)* %vaddr
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%add = fdiv float 1.0, %vec
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store float %add, float addrspace(1)* %out
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ret void
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}
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; ALL: 'rcp_f16'
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; NOFP16-NOFP32DENORM: estimated cost of 3 for {{.*}} fdiv half
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; NOFP16-FP32DENORM: estimated cost of 10 for {{.*}} fdiv half
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; FP16: estimated cost of 3 for {{.*}} fdiv half
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define amdgpu_kernel void @rcp_f16(half addrspace(1)* %out, half addrspace(1)* %vaddr) #0 {
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%vec = load half, half addrspace(1)* %vaddr
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%add = fdiv half 1.0, %vec
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store half %add, half addrspace(1)* %out
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ret void
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}
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; ALL: 'rcp_f64'
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; CIFASTF64: estimated cost of 29 for {{.*}} fdiv double
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; CISLOWF64: estimated cost of 33 for {{.*}} fdiv double
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; SIFASTF64: estimated cost of 32 for {{.*}} fdiv double
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; SISLOWF64: estimated cost of 36 for {{.*}} fdiv double
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define amdgpu_kernel void @rcp_f64(double addrspace(1)* %out, double addrspace(1)* %vaddr) #0 {
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%vec = load double, double addrspace(1)* %vaddr
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%add = fdiv double 1.0, %vec
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store double %add, double addrspace(1)* %out
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ret void
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}
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; ALL: 'rcp_v2f32'
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; NOFP32DENORM: estimated cost of 6 for {{.*}} fdiv <2 x float>
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; SLOWFP32DENORMS: estimated cost of 20 for {{.*}} fdiv <2 x float>
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; FASTFP32DENORMS: estimated cost of 20 for {{.*}} fdiv <2 x float>
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define amdgpu_kernel void @rcp_v2f32(<2 x float> addrspace(1)* %out, <2 x float> addrspace(1)* %vaddr) #0 {
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%vec = load <2 x float>, <2 x float> addrspace(1)* %vaddr
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%add = fdiv <2 x float> <float 1.0, float 1.0>, %vec
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store <2 x float> %add, <2 x float> addrspace(1)* %out
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ret void
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}
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; ALL: 'rcp_v2f16'
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; NOFP16-NOFP32DENORM: estimated cost of 6 for {{.*}} fdiv <2 x half>
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; NOFP16-FP32DENORM: estimated cost of 20 for {{.*}} fdiv <2 x half>
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; FP16: estimated cost of 6 for {{.*}} fdiv <2 x half>
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define amdgpu_kernel void @rcp_v2f16(<2 x half> addrspace(1)* %out, <2 x half> addrspace(1)* %vaddr) #0 {
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%vec = load <2 x half>, <2 x half> addrspace(1)* %vaddr
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%add = fdiv <2 x half> <half 1.0, half 1.0>, %vec
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store <2 x half> %add, <2 x half> addrspace(1)* %out
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ret void
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}
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attributes #0 = { nounwind }
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