| # RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs -global-isel %s -o - | FileCheck %s -check-prefixes=GCN |
| |
| --- | |
| define amdgpu_kernel void @bitcast(i32 addrspace(1)* %global0) {ret void} |
| ... |
| --- |
| |
| name: bitcast |
| legalized: true |
| regBankSelected: true |
| |
| # GCN-LABEL: name: bitcast |
| # GCN: [[A:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| # GCN: [[B:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4 |
| # GCN: FLAT_STORE_DWORD [[B]], [[A]] |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $vgpr3_vgpr4 |
| %0:vgpr(s32) = COPY $vgpr0 |
| %1:vgpr(s64) = COPY $vgpr3_vgpr4 |
| %2:vgpr(<2 x s16>) = G_BITCAST %0 |
| %3:vgpr(s32) = G_BITCAST %2 |
| G_STORE %3, %1 :: (store 4 into %ir.global0) |
| ... |
| --- |
