1e0edad4bb
Reviewers: arsenm, nhaehnle Subscribers: kzhuravl, wdng, yaxunl, rovka, kristof.beyls, dstuttard, tpr, t-tye, llvm-commits Differential Revision: https://reviews.llvm.org/D45881 llvm-svn: 332042
27 lines
696 B
YAML
27 lines
696 B
YAML
# RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs -global-isel %s -o - | FileCheck %s -check-prefixes=GCN
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--- |
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define amdgpu_kernel void @bitcast(i32 addrspace(1)* %global0) {ret void}
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...
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---
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name: bitcast
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legalized: true
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regBankSelected: true
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# GCN-LABEL: name: bitcast
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# GCN: [[A:%[0-9]+]]:vgpr_32 = COPY $vgpr0
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# GCN: [[B:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4
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# GCN: FLAT_STORE_DWORD [[B]], [[A]]
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body: |
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bb.0:
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liveins: $sgpr0, $vgpr3_vgpr4
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%0:vgpr(s32) = COPY $vgpr0
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%1:vgpr(s64) = COPY $vgpr3_vgpr4
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%2:vgpr(<2 x s16>) = G_BITCAST %0
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%3:vgpr(s32) = G_BITCAST %2
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G_STORE %3, %1 :: (store 4 into %ir.global0)
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...
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---
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