forked from OSchip/llvm-project
53 lines
1.3 KiB
Plaintext
53 lines
1.3 KiB
Plaintext
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# RUN: llc -march=amdgcn -mcpu=gfx908 -start-before postrapseudos -asm-verbose=0 -verify-machineinstrs %s -o - | FileCheck -check-prefix=GCN %s
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# GCN-LABEL: {{^}}lo_to_lo_agpr_to_agpr:
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# GCN: v_accvgpr_read_b32 [[TMP:v[0-9]+]], a0
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# GCN-NEXT: s_nop 1
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# GCN-NEXT: v_accvgpr_write_b32 a1, [[TMP]]
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name: lo_to_lo_agpr_to_agpr
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tracksRegLiveness: true
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body: |
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bb.0:
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$agpr0 = IMPLICIT_DEF
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$agpr1_lo16 = COPY $agpr0_lo16
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S_ENDPGM 0
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...
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# GCN-LABEL: {{^}}lo_to_lo_samereg:
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# GCN: s_waitcnt
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# GCN-NEXT: s_endpgm
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name: lo_to_lo_samereg
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tracksRegLiveness: true
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body: |
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bb.0:
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$agpr0 = IMPLICIT_DEF
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$agpr0_lo16 = COPY $agpr0_lo16
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S_ENDPGM 0
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...
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# GCN-LABEL: {{^}}lo_to_lo_undef_agpr_to_agpr:
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# GCN: v_accvgpr_read_b32 [[TMP:v[0-9]+]], a1
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# GCN-NEXT: s_nop 1
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# GCN-NEXT: v_accvgpr_write_b32 a2, [[TMP]]
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name: lo_to_lo_undef_agpr_to_agpr
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tracksRegLiveness: true
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body: |
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bb.0:
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$agpr1_lo16 = COPY undef $agpr0_lo16
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$agpr2 = COPY killed $agpr1
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S_ENDPGM 0
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...
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# GCN-LABEL: {{^}}lo_to_lo_sgpr_to_agpr:
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# GCN: v_mov_b32_e32 [[TMP:v[0-9]+]], s0
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# GCN-NEXT: s_nop 1
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# GCN-NEXT: v_accvgpr_write_b32 a1, [[TMP]]
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name: lo_to_lo_sgpr_to_agpr
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tracksRegLiveness: true
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body: |
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bb.0:
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$sgpr0 = IMPLICIT_DEF
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$agpr1_lo16 = COPY $sgpr0_lo16
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S_ENDPGM 0
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...
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