forked from OSchip/llvm-project
41 lines
1.2 KiB
YAML
41 lines
1.2 KiB
YAML
# RUN: llc -mcpu=pwr10 -O3 -ppc-track-subreg-liveness -verify-machineinstrs \
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# RUN: -mtriple=powerpc64le-unknown-linux-gnu -run-pass=greedy,virtregrewriter \
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# RUN: -o - %s | FileCheck %s
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# This test case checks that the 'killed' flag is properly added when using
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# subregisters.
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# CHECK-LABEL: test
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# CHECK: KILL_PAIR killed
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# CHECK-NEXT: COPY killed
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# CHECK-NEXT: KILL_PAIR killed
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# CHECK-NEXT: COPY killed
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# CHECK-NEXT: BUILD_UACC killed
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# CHECK-NEXT: XXMTACC killed
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# CHECK-NEXT: SPILL_ACC killed
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---
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name: test
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tracksRegLiveness: true
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fixedStack:
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- { id: 0, size: 8 }
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stack:
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- { id: 0, size: 64 }
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body: |
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bb.0:
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liveins: $v2, $v3, $v4, $v5
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undef %4.sub_vsx1:vsrprc_with_sub_64_in_vfrc = COPY $v5
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%4.sub_vsx0:vsrprc_with_sub_64_in_vfrc = COPY $v4
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undef %5.sub_vsx1:vsrprc_with_sub_64_in_vfrc = COPY $v3
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%5.sub_vsx0:vsrprc_with_sub_64_in_vfrc = COPY $v2
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%6:g8rc_and_g8rc_nox0 = LD 0, %fixed-stack.0
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%5:vsrprc_with_sub_64_in_vfrc = KILL_PAIR %5
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undef %7.sub_pair0:uaccrc = COPY %5
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%4:vsrprc_with_sub_64_in_vfrc = KILL_PAIR %4
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%7.sub_pair1:uaccrc = COPY %4
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%8:accrc = BUILD_UACC %7
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%8:accrc = XXMTACC %8
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SPILL_ACC %8, 0, %stack.0
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...
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