mirror of
https://github.com/RPCS3/llvm.git
synced 2026-01-31 01:25:19 +01:00
e536396218
------------------------------------------------------------------------ r292982 | arsenm | 2017-01-24 14:02:15 -0800 (Tue, 24 Jan 2017) | 8 lines Enable FeatureFlatForGlobal on Volcanic Islands This switches to the workaround that HSA defaults to for the mesa path. This should be applied to the 4.0 branch. Patch by Vedran Miletić <vedran@miletic.net> ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_40@293326 91177308-0d34-0410-b5e6-96231b3b80d8
47 lines
2.2 KiB
LLVM
47 lines
2.2 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
|
|
; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
|
|
|
|
declare float @llvm.amdgcn.cubeid(float, float, float) #0
|
|
declare float @llvm.amdgcn.cubesc(float, float, float) #0
|
|
declare float @llvm.amdgcn.cubetc(float, float, float) #0
|
|
declare float @llvm.amdgcn.cubema(float, float, float) #0
|
|
|
|
declare <4 x float> @llvm.AMDGPU.cube(<4 x float>) #0
|
|
|
|
|
|
; GCN-LABEL: {{^}}cube:
|
|
; GCN-DAG: v_cubeid_f32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
|
|
; GCN-DAG: v_cubesc_f32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
|
|
; GCN-DAG: v_cubetc_f32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
|
|
; GCN-DAG: v_cubema_f32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
|
|
; GCN: _store_dwordx4
|
|
define void @cube(<4 x float> addrspace(1)* %out, float %a, float %b, float %c) #1 {
|
|
%cubeid = call float @llvm.amdgcn.cubeid(float %a, float %b, float %c)
|
|
%cubesc = call float @llvm.amdgcn.cubesc(float %a, float %b, float %c)
|
|
%cubetc = call float @llvm.amdgcn.cubetc(float %a, float %b, float %c)
|
|
%cubema = call float @llvm.amdgcn.cubema(float %a, float %b, float %c)
|
|
|
|
%vec0 = insertelement <4 x float> undef, float %cubeid, i32 0
|
|
%vec1 = insertelement <4 x float> %vec0, float %cubesc, i32 1
|
|
%vec2 = insertelement <4 x float> %vec1, float %cubetc, i32 2
|
|
%vec3 = insertelement <4 x float> %vec2, float %cubema, i32 3
|
|
store <4 x float> %vec3, <4 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}legacy_cube:
|
|
; GCN-DAG: v_cubeid_f32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, s{{[0-9]+}}
|
|
; GCN-DAG: v_cubesc_f32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, s{{[0-9]+}}
|
|
; GCN-DAG: v_cubetc_f32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, s{{[0-9]+}}
|
|
; GCN-DAG: v_cubema_f32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, s{{[0-9]+}}
|
|
; GCN: _store_dwordx4
|
|
define void @legacy_cube(<4 x float> addrspace(1)* %out, <4 x float> %abcx) #1 {
|
|
%cube = call <4 x float> @llvm.AMDGPU.cube(<4 x float> %abcx)
|
|
store <4 x float> %cube, <4 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind readnone }
|
|
attributes #1 = { nounwind }
|
|
|