mirror of
https://github.com/RPCS3/llvm.git
synced 2026-01-31 01:25:19 +01:00
d74d012b62
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309470 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
1.3 KiB
LLVM
29 lines
1.3 KiB
LLVM
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri < %s | FileCheck -enable-var-scope -check-prefix=GCN %s
|
|
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji -mattr=-flat-for-global < %s | FileCheck -enable-var-scope -check-prefix=GCN %s
|
|
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx900 < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX9 %s
|
|
|
|
; If flat_store_dword and flat_load_dword use different registers for the data
|
|
; operand, this test is not broken. It just means it is no longer testing
|
|
; for the original bug.
|
|
|
|
; GCN: {{^}}test:
|
|
; XGCN: flat_store_dword v[{{[0-9]+:[0-9]+}}], [[DATA:v[0-9]+]]
|
|
; XGCN: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; XGCN: flat_load_dword [[DATA]], v[{{[0-9]+:[0-9]+}}]
|
|
define amdgpu_kernel void @test(i32 addrspace(4)* %out, i32 %in) {
|
|
store volatile i32 0, i32 addrspace(4)* %out
|
|
%val = load volatile i32, i32 addrspace(4)* %out
|
|
ret void
|
|
}
|
|
|
|
; Make sure lgkmcnt isn't used for global_* instructions
|
|
; GCN-LABEL: {{^}}test_waitcnt_type_flat_global:
|
|
; GFX9: global_load_dword [[LD:v[0-9]+]]
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0){{$}}
|
|
; GFX9-NEXT: ds_write_b32 [[LD]]
|
|
define amdgpu_kernel void @test_waitcnt_type_flat_global(i32 addrspace(1)* %in) {
|
|
%val = load volatile i32, i32 addrspace(1)* %in
|
|
store volatile i32 %val, i32 addrspace(3)* undef
|
|
ret void
|
|
}
|