mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-24 22:32:47 +00:00
2b6e6fc1a8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211187 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
1.0 KiB
LLVM
28 lines
1.0 KiB
LLVM
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
|
|
|
|
declare i32 @llvm.AMDGPU.brev(i32) nounwind readnone
|
|
|
|
; FUNC-LABEL: @s_brev_i32:
|
|
; SI: S_LOAD_DWORD [[VAL:s[0-9]+]],
|
|
; SI: S_BREV_B32 [[SRESULT:s[0-9]+]], [[VAL]]
|
|
; SI: V_MOV_B32_e32 [[VRESULT:v[0-9]+]], [[SRESULT]]
|
|
; SI: BUFFER_STORE_DWORD [[VRESULT]],
|
|
; SI: S_ENDPGM
|
|
define void @s_brev_i32(i32 addrspace(1)* noalias %out, i32 %val) nounwind {
|
|
%ctlz = call i32 @llvm.AMDGPU.brev(i32 %val) nounwind readnone
|
|
store i32 %ctlz, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @v_brev_i32:
|
|
; SI: BUFFER_LOAD_DWORD [[VAL:v[0-9]+]],
|
|
; SI: V_BFREV_B32_e32 [[RESULT:v[0-9]+]], [[VAL]]
|
|
; SI: BUFFER_STORE_DWORD [[RESULT]],
|
|
; SI: S_ENDPGM
|
|
define void @v_brev_i32(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %valptr) nounwind {
|
|
%val = load i32 addrspace(1)* %valptr, align 4
|
|
%ctlz = call i32 @llvm.AMDGPU.brev(i32 %val) nounwind readnone
|
|
store i32 %ctlz, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|