forked from OSchip/llvm-project
45 lines
1.3 KiB
LLVM
45 lines
1.3 KiB
LLVM
; RUN: llc -march=amdgcn -stop-after=amdgpu-isel < %s | FileCheck -check-prefix=GCN %s
|
|
; RUN: llc -march=amdgcn -mcpu=gfx906 -stop-after=amdgpu-isel < %s | FileCheck -check-prefix=GCN_DL %s
|
|
|
|
; GCN-LABEL: name: uniform_xnor_i64
|
|
; GCN: S_XNOR_B64
|
|
define amdgpu_kernel void @uniform_xnor_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) {
|
|
%xor = xor i64 %a, %b
|
|
%res = xor i64 %xor, -1
|
|
store i64 %res, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
; GCN-LABEL: name: divergent_xnor_i64
|
|
; GCN: V_XOR_B32_e64
|
|
; GCN: V_XOR_B32_e64
|
|
; GCN: V_NOT_B32_e32
|
|
; GCN: V_NOT_B32_e32
|
|
; GCN_DL: V_XNOR_B32_e64
|
|
; GCN_DL: V_XNOR_B32_e64
|
|
define i64 @divergent_xnor_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) {
|
|
%xor = xor i64 %a, %b
|
|
%res = xor i64 %xor, -1
|
|
ret i64 %res
|
|
}
|
|
|
|
; GCN-LABEL: name: uniform_xnor_i32
|
|
; GCN: S_XNOR_B32
|
|
define amdgpu_kernel void @uniform_xnor_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) {
|
|
%xor = xor i32 %a, %b
|
|
%res = xor i32 %xor, -1
|
|
store i32 %res, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: name: divergent_xnor_i32
|
|
; GCN: V_XOR_B32_e64
|
|
; GCN: V_NOT_B32_e32
|
|
; GCN_DL: V_XNOR_B32_e64
|
|
define i32 @divergent_xnor_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) {
|
|
%xor = xor i32 %a, %b
|
|
%res = xor i32 %xor, -1
|
|
ret i32 %res
|
|
}
|
|
|
|
declare i32 @llvm.amdgcn.workitem.id.x() #0
|