forked from OSchip/llvm-project
24 lines
989 B
Plaintext
24 lines
989 B
Plaintext
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# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -start-after=livedebugvalues -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s
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# GCN-LABEL: foo:
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# GCN: s_getpc_b64 vcc
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# GCN: s_add_u32 vcc_lo, vcc_lo, bar@rel32@lo+4
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# GCN: s_addc_u32 vcc_hi, vcc_hi, bar@rel32@hi+4
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--- |
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define amdgpu_kernel void @foo() {
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ret void
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}
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@bar = external protected local_unnamed_addr addrspace(4) externally_initialized global i32, align 4
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---
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name: foo
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tracksRegLiveness: true
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frameInfo:
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hasCalls: true
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body: |
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bb.0:
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BUNDLE implicit-def $vcc, implicit-def $vcc_lo, implicit-def $vcc_lo_lo16, implicit-def $vcc_lo_hi16, implicit-def $vcc_hi, implicit-def $vcc_hi_lo16, implicit-def $vcc_hi_hi16, implicit-def $scc {
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$vcc = S_GETPC_B64
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$vcc_lo = S_ADD_U32 internal $vcc_lo, target-flags(amdgpu-rel32-lo) @bar + 4, implicit-def $scc
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$vcc_hi = S_ADDC_U32 internal $vcc_hi, target-flags(amdgpu-rel32-hi) @bar + 4, implicit-def $scc, implicit internal $scc
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}
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