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45 lines
1.7 KiB
45 lines
1.7 KiB
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs -run-pass=si-optimize-exec-masking -o - %s | FileCheck %s
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# There are multiple _term pseudos here. Starting from the end of the
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# block, they all need to be converted to regular copies removed in
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# order to avoid making the verifier unhappy.
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---
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name: multi_term_pseudos
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: multi_term_pseudos
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; CHECK: bb.0:
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; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000)
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; CHECK: liveins: $sgpr4_sgpr5, $sgpr6_sgpr7, $sgpr8_sgpr9
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; CHECK: $exec = COPY killed renamable $sgpr4_sgpr5
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; CHECK: renamable $sgpr10_sgpr11 = COPY killed renamable $sgpr6_sgpr7, implicit $exec
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; CHECK: renamable $sgpr12_sgpr13 = COPY killed renamable $sgpr8_sgpr9, implicit $exec
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; CHECK: S_CBRANCH_EXECZ %bb.1, implicit $exec
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; CHECK: S_BRANCH %bb.2
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; CHECK: bb.1:
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; CHECK: liveins: $sgpr12_sgpr13
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; CHECK: S_ENDPGM 0, implicit $sgpr12_sgpr13
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; CHECK: bb.2:
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; CHECK: liveins: $sgpr12_sgpr13
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; CHECK: S_ENDPGM 0, implicit $sgpr12_sgpr13
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bb.0:
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successors: %bb.2(0x40000000), %bb.1(0x40000000)
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liveins: $sgpr4_sgpr5, $sgpr6_sgpr7, $sgpr8_sgpr9
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$exec = S_MOV_B64_term killed renamable $sgpr4_sgpr5
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renamable $sgpr10_sgpr11 = S_MOV_B64_term killed renamable $sgpr6_sgpr7, implicit $exec
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renamable $sgpr12_sgpr13 = S_MOV_B64_term killed renamable $sgpr8_sgpr9, implicit $exec
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S_CBRANCH_EXECZ %bb.1, implicit $exec
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S_BRANCH %bb.2
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bb.1:
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liveins: $sgpr12_sgpr13
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S_ENDPGM 0, implicit $sgpr12_sgpr13
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bb.2:
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liveins: $sgpr12_sgpr13
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S_ENDPGM 0, implicit $sgpr12_sgpr13
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...
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