70 lines
3.0 KiB
LLVM
70 lines
3.0 KiB
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
|
|
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
|
|
|
|
; The bitcast should be pushed through the bitcasts so the vectors can
|
|
; be broken down and the shared components can be CSEd
|
|
|
|
; GCN-LABEL: {{^}}store_bitcast_constant_v8i32_to_v8f32:
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN-NOT: v_mov_b32
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN-NOT: v_mov_b32
|
|
; GCN: buffer_store_dwordx4
|
|
define void @store_bitcast_constant_v8i32_to_v8f32(<8 x float> addrspace(1)* %out, <8 x i32> %vec) {
|
|
%vec0.bc = bitcast <8 x i32> <i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 8> to <8 x float>
|
|
store volatile <8 x float> %vec0.bc, <8 x float> addrspace(1)* %out
|
|
|
|
%vec1.bc = bitcast <8 x i32> <i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 9> to <8 x float>
|
|
store volatile <8 x float> %vec1.bc, <8 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}store_bitcast_constant_v4i64_to_v8f32:
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN-NOT: v_mov_b32
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN-NOT: v_mov_b32
|
|
; GCN: buffer_store_dwordx4
|
|
define void @store_bitcast_constant_v4i64_to_v8f32(<8 x float> addrspace(1)* %out, <4 x i64> %vec) {
|
|
%vec0.bc = bitcast <4 x i64> <i64 7, i64 7, i64 7, i64 8> to <8 x float>
|
|
store volatile <8 x float> %vec0.bc, <8 x float> addrspace(1)* %out
|
|
|
|
%vec1.bc = bitcast <4 x i64> <i64 7, i64 7, i64 7, i64 9> to <8 x float>
|
|
store volatile <8 x float> %vec1.bc, <8 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}store_bitcast_constant_v4i64_to_v4f64:
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN-NOT: v_mov_b32
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN-NOT: v_mov_b32
|
|
; GCN: buffer_store_dwordx4
|
|
define void @store_bitcast_constant_v4i64_to_v4f64(<4 x double> addrspace(1)* %out, <4 x i64> %vec) {
|
|
%vec0.bc = bitcast <4 x i64> <i64 7, i64 7, i64 7, i64 8> to <4 x double>
|
|
store volatile <4 x double> %vec0.bc, <4 x double> addrspace(1)* %out
|
|
|
|
%vec1.bc = bitcast <4 x i64> <i64 7, i64 7, i64 7, i64 9> to <4 x double>
|
|
store volatile <4 x double> %vec1.bc, <4 x double> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}store_bitcast_constant_v8i32_to_v16i16:
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN-NOT: v_mov_b32
|
|
; GCN: buffer_store_dwordx4
|
|
; GCN-NOT: v_mov_b32
|
|
; GCN: buffer_store_dwordx4
|
|
define void @store_bitcast_constant_v8i32_to_v16i16(<8 x float> addrspace(1)* %out, <16 x i16> %vec) {
|
|
%vec0.bc = bitcast <16 x i16> <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 8> to <8 x float>
|
|
store volatile <8 x float> %vec0.bc, <8 x float> addrspace(1)* %out
|
|
|
|
%vec1.bc = bitcast <16 x i16> <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 9> to <8 x float>
|
|
store volatile <8 x float> %vec1.bc, <8 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|