mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 10:42:39 +01:00
dd9ab77318
Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
147 lines
5.2 KiB
LLVM
147 lines
5.2 KiB
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
|
|
|
|
declare float @llvm.amdgcn.rcp.f32(float) #0
|
|
declare double @llvm.amdgcn.rcp.f64(double) #0
|
|
|
|
declare double @llvm.sqrt.f64(double) #0
|
|
declare float @llvm.sqrt.f32(float) #0
|
|
|
|
; FUNC-LABEL: {{^}}rcp_undef_f32:
|
|
; SI-NOT: v_rcp_f32
|
|
define amdgpu_kernel void @rcp_undef_f32(float addrspace(1)* %out) #1 {
|
|
%rcp = call float @llvm.amdgcn.rcp.f32(float undef)
|
|
store float %rcp, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}rcp_2_f32:
|
|
; SI-NOT: v_rcp_f32
|
|
; SI: v_mov_b32_e32 v{{[0-9]+}}, 0.5
|
|
define amdgpu_kernel void @rcp_2_f32(float addrspace(1)* %out) #1 {
|
|
%rcp = call float @llvm.amdgcn.rcp.f32(float 2.0)
|
|
store float %rcp, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}rcp_10_f32:
|
|
; SI-NOT: v_rcp_f32
|
|
; SI: v_mov_b32_e32 v{{[0-9]+}}, 0x3dcccccd
|
|
define amdgpu_kernel void @rcp_10_f32(float addrspace(1)* %out) #1 {
|
|
%rcp = call float @llvm.amdgcn.rcp.f32(float 10.0)
|
|
store float %rcp, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}safe_no_fp32_denormals_rcp_f32:
|
|
; SI: v_rcp_f32_e32 [[RESULT:v[0-9]+]], s{{[0-9]+}}
|
|
; SI-NOT: [[RESULT]]
|
|
; SI: buffer_store_dword [[RESULT]]
|
|
define amdgpu_kernel void @safe_no_fp32_denormals_rcp_f32(float addrspace(1)* %out, float %src) #1 {
|
|
%rcp = fdiv float 1.0, %src
|
|
store float %rcp, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}safe_f32_denormals_rcp_pat_f32:
|
|
; SI: v_rcp_f32_e32 [[RESULT:v[0-9]+]], s{{[0-9]+}}
|
|
; SI-NOT: [[RESULT]]
|
|
; SI: buffer_store_dword [[RESULT]]
|
|
define amdgpu_kernel void @safe_f32_denormals_rcp_pat_f32(float addrspace(1)* %out, float %src) #4 {
|
|
%rcp = fdiv float 1.0, %src
|
|
store float %rcp, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}unsafe_f32_denormals_rcp_pat_f32:
|
|
; SI: v_div_scale_f32
|
|
define amdgpu_kernel void @unsafe_f32_denormals_rcp_pat_f32(float addrspace(1)* %out, float %src) #3 {
|
|
%rcp = fdiv float 1.0, %src
|
|
store float %rcp, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}safe_rsq_rcp_pat_f32:
|
|
; SI: v_sqrt_f32_e32
|
|
; SI: v_rcp_f32_e32
|
|
define amdgpu_kernel void @safe_rsq_rcp_pat_f32(float addrspace(1)* %out, float %src) #1 {
|
|
%sqrt = call float @llvm.sqrt.f32(float %src)
|
|
%rcp = call float @llvm.amdgcn.rcp.f32(float %sqrt)
|
|
store float %rcp, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}unsafe_rsq_rcp_pat_f32:
|
|
; SI: v_rsq_f32_e32
|
|
define amdgpu_kernel void @unsafe_rsq_rcp_pat_f32(float addrspace(1)* %out, float %src) #2 {
|
|
%sqrt = call float @llvm.sqrt.f32(float %src)
|
|
%rcp = call float @llvm.amdgcn.rcp.f32(float %sqrt)
|
|
store float %rcp, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}rcp_f64:
|
|
; SI: v_rcp_f64_e32 [[RESULT:v\[[0-9]+:[0-9]+\]]], s{{\[[0-9]+:[0-9]+\]}}
|
|
; SI-NOT: [[RESULT]]
|
|
; SI: buffer_store_dwordx2 [[RESULT]]
|
|
define amdgpu_kernel void @rcp_f64(double addrspace(1)* %out, double %src) #1 {
|
|
%rcp = call double @llvm.amdgcn.rcp.f64(double %src)
|
|
store double %rcp, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}unsafe_rcp_f64:
|
|
; SI: v_rcp_f64_e32 [[RESULT:v\[[0-9]+:[0-9]+\]]], s{{\[[0-9]+:[0-9]+\]}}
|
|
; SI-NOT: [[RESULT]]
|
|
; SI: buffer_store_dwordx2 [[RESULT]]
|
|
define amdgpu_kernel void @unsafe_rcp_f64(double addrspace(1)* %out, double %src) #2 {
|
|
%rcp = call double @llvm.amdgcn.rcp.f64(double %src)
|
|
store double %rcp, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}rcp_pat_f64:
|
|
; SI: v_div_scale_f64
|
|
define amdgpu_kernel void @rcp_pat_f64(double addrspace(1)* %out, double %src) #1 {
|
|
%rcp = fdiv double 1.0, %src
|
|
store double %rcp, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}unsafe_rcp_pat_f64:
|
|
; SI: v_rcp_f64_e32 [[RESULT:v\[[0-9]+:[0-9]+\]]], s{{\[[0-9]+:[0-9]+\]}}
|
|
; SI-NOT: [[RESULT]]
|
|
; SI: buffer_store_dwordx2 [[RESULT]]
|
|
define amdgpu_kernel void @unsafe_rcp_pat_f64(double addrspace(1)* %out, double %src) #2 {
|
|
%rcp = fdiv double 1.0, %src
|
|
store double %rcp, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}safe_rsq_rcp_pat_f64:
|
|
; SI-NOT: v_rsq_f64_e32
|
|
; SI: v_sqrt_f64
|
|
; SI: v_rcp_f64
|
|
define amdgpu_kernel void @safe_rsq_rcp_pat_f64(double addrspace(1)* %out, double %src) #1 {
|
|
%sqrt = call double @llvm.sqrt.f64(double %src)
|
|
%rcp = call double @llvm.amdgcn.rcp.f64(double %sqrt)
|
|
store double %rcp, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}unsafe_rsq_rcp_pat_f64:
|
|
; SI: v_rsq_f64_e32 [[RESULT:v\[[0-9]+:[0-9]+\]]], s{{\[[0-9]+:[0-9]+\]}}
|
|
; SI-NOT: [[RESULT]]
|
|
; SI: buffer_store_dwordx2 [[RESULT]]
|
|
define amdgpu_kernel void @unsafe_rsq_rcp_pat_f64(double addrspace(1)* %out, double %src) #2 {
|
|
%sqrt = call double @llvm.sqrt.f64(double %src)
|
|
%rcp = call double @llvm.amdgcn.rcp.f64(double %sqrt)
|
|
store double %rcp, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind readnone }
|
|
attributes #1 = { nounwind "unsafe-fp-math"="false" "target-features"="-fp32-denormals" }
|
|
attributes #2 = { nounwind "unsafe-fp-math"="true" "target-features"="-fp32-denormals" }
|
|
attributes #3 = { nounwind "unsafe-fp-math"="false" "target-features"="+fp32-denormals" }
|
|
attributes #4 = { nounwind "unsafe-fp-math"="true" "target-features"="+fp32-denormals" }
|