forked from OSchip/llvm-project
22 lines
922 B
LLVM
22 lines
922 B
LLVM
|
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=HSA -check-prefix=ALL %s
|
||
|
|
; RUN: llc -mtriple=amdgcn-mesa-mesa3d -verify-machineinstrs < %s | FileCheck -check-prefix=MESA -check-prefix=ALL %s
|
||
|
|
|
||
|
|
; ALL-LABEL: {{^}}test:
|
||
|
|
; HSA: enable_sgpr_kernarg_segment_ptr = 1
|
||
|
|
; HSA: s_load_dword s{{[0-9]+}}, s[4:5], 0xa
|
||
|
|
|
||
|
|
; MESA: s_load_dword s{{[0-9]+}}, s[0:1], 0xa
|
||
|
|
define void @test(i32 addrspace(1)* %out) #1 {
|
||
|
|
%kernarg.segment.ptr = call noalias i8 addrspace(2)* @llvm.amdgcn.kernarg.segment.ptr()
|
||
|
|
%header.ptr = bitcast i8 addrspace(2)* %kernarg.segment.ptr to i32 addrspace(2)*
|
||
|
|
%gep = getelementptr i32, i32 addrspace(2)* %header.ptr, i64 10
|
||
|
|
%value = load i32, i32 addrspace(2)* %gep
|
||
|
|
store i32 %value, i32 addrspace(1)* %out
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare i8 addrspace(2)* @llvm.amdgcn.kernarg.segment.ptr() #0
|
||
|
|
|
||
|
|
attributes #0 = { nounwind readnone }
|
||
|
|
attributes #1 = { nounwind }
|