Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/test/CodeGen/AMDGPU/bitcast-vector-extract.ll

@@ -1,93 +0,0 @@
-; RUN: llc -march=amdgcn -mcpu=tahiti -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 amdgpu_kernel 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 amdgpu_kernel 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 amdgpu_kernel 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 amdgpu_kernel 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
-}
-
-; GCN-LABEL: {{^}}store_value_lowered_to_undef_bitcast_source:
-; GCN-NOT: store_dword
-define amdgpu_kernel void @store_value_lowered_to_undef_bitcast_source(<2 x i32> addrspace(1)* %out, i64 %a, i64 %b, i32 %c) #0 {
-  %undef = call i64 @llvm.amdgcn.icmp.i64(i64 %a, i64 %b, i32 %c) #1
-  %bc = bitcast i64 %undef to <2 x i32>
-  store volatile <2 x i32> %bc, <2 x i32> addrspace(1)* %out
-  ret void
-}
-
-; GCN-LABEL: {{^}}store_value_lowered_to_undef_bitcast_source_extractelt:
-; GCN-NOT: store_dword
-define amdgpu_kernel void @store_value_lowered_to_undef_bitcast_source_extractelt(i32 addrspace(1)* %out, i64 %a, i64 %b, i32 %c) #0 {
-  %undef = call i64 @llvm.amdgcn.icmp.i64(i64 %a, i64 %b, i32 %c) #1
-  %bc = bitcast i64 %undef to <2 x i32>
-  %elt1 = extractelement <2 x i32> %bc, i32 1
-  store volatile i32 %elt1, i32 addrspace(1)* %out
-  ret void
-}
-
-declare i64 @llvm.amdgcn.icmp.i64(i64, i64, i32) #1
-
-attributes #0 = { nounwind }
-attributes #1 = { nounwind readnone convergent }