Files
clang-p2996/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.workitem.id.ll
Matt Arsenault 7aad8fd8f4 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>

llvm-svn: 292982
2017-01-24 22:02:15 +00:00

59 lines
2.2 KiB
LLVM

; RUN: llc -march=amdgcn -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=ALL -check-prefix=CO-V2 -check-prefix=CI-HSA %s
; RUN: llc -march=amdgcn -mtriple=amdgcn-unknown-amdhsa -mcpu=carrizo -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=ALL -check-prefix=CO-V2 -check-prefix=VI-HSA %s
; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=ALL -check-prefix=MESA -check-prefix=SI-MESA %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=ALL -check-prefix=MESA -check-prefix=VI-MESA %s
; RUN: llc -mtriple=amdgcn-unknown-mesa3d -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefixes=ALL,CO-V2,SI-MESA %s
; RUN: llc -mtriple=amdgcn-unknown-mesa3d -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefixes=ALL,CO-V2,VI-MESA %s
declare i32 @llvm.amdgcn.workitem.id.x() #0
declare i32 @llvm.amdgcn.workitem.id.y() #0
declare i32 @llvm.amdgcn.workitem.id.z() #0
; MESA: .section .AMDGPU.config
; MESA: .long 47180
; MESA-NEXT: .long 132{{$}}
; ALL-LABEL {{^}}test_workitem_id_x:
; CO-V2: enable_vgpr_workitem_id = 0
; ALL-NOT: v0
; ALL: {{buffer|flat}}_store_dword {{.*}}v0
define void @test_workitem_id_x(i32 addrspace(1)* %out) #1 {
%id = call i32 @llvm.amdgcn.workitem.id.x()
store i32 %id, i32 addrspace(1)* %out
ret void
}
; MESA: .section .AMDGPU.config
; MESA: .long 47180
; MESA-NEXT: .long 2180{{$}}
; ALL-LABEL {{^}}test_workitem_id_y:
; CO-V2: enable_vgpr_workitem_id = 1
; ALL-NOT: v1
; ALL: {{buffer|flat}}_store_dword {{.*}}v1
define void @test_workitem_id_y(i32 addrspace(1)* %out) #1 {
%id = call i32 @llvm.amdgcn.workitem.id.y()
store i32 %id, i32 addrspace(1)* %out
ret void
}
; MESA: .section .AMDGPU.config
; MESA: .long 47180
; MESA-NEXT: .long 4228{{$}}
; ALL-LABEL {{^}}test_workitem_id_z:
; CO-V2: enable_vgpr_workitem_id = 2
; ALL-NOT: v2
; ALL: {{buffer|flat}}_store_dword {{.*}}v2
define void @test_workitem_id_z(i32 addrspace(1)* %out) #1 {
%id = call i32 @llvm.amdgcn.workitem.id.z()
store i32 %id, i32 addrspace(1)* %out
ret void
}
attributes #0 = { nounwind readnone }
attributes #1 = { nounwind }