forked from OSchip/llvm-project
52 lines
1.2 KiB
Plaintext
52 lines
1.2 KiB
Plaintext
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# RUN: llc -march=aarch64 -o - %s -run-pass=machine-cp | FileCheck %s
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---
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name: dont_propagate_past_lower_subreg_kill
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tracksRegLiveness: true
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body: |
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bb.0:
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; CHECK-LABEL: name: dont_propagate_past_lower_subreg_kill
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; CHECK: HINT 0, implicit-def $q0
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; CHECK: HINT 0, implicit-def $d1
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; CHECK: HINT 0, implicit killed $d1
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; CHECK: $q1 = COPY killed $q0
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; CHECK: $q2 = COPY $q1
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; CHECK: HINT 0, implicit $q2
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HINT 0, implicit-def $q0
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$q1 = COPY killed $q0
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$q0 = COPY killed $q1
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HINT 0, implicit-def $d1
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HINT 0, implicit killed $d1
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$q1 = COPY killed $q0
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$q2 = COPY $q1
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HINT 0, implicit $q2
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...
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---
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name: dont_propagate_past_upper_subreg_kill
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tracksRegLiveness: true
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body: |
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bb.0:
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; CHECK-LABEL: name: dont_propagate_past_upper_subreg_kill
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; CHECK: HINT 0, implicit-def $z0
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; CHECK: HINT 0, implicit-def $z1_hi
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; CHECK: HINT 0, implicit killed $z1_hi
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; CHECK: $z1 = COPY killed $z0
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; CHECK: $z2 = COPY $z1
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; CHECK: HINT 0, implicit $z2
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HINT 0, implicit-def $z0
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$z1 = COPY killed $z0
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$z0 = COPY killed $z1
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HINT 0, implicit-def $z1_hi
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HINT 0, implicit killed $z1_hi
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$z1 = COPY killed $z0
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$z2 = COPY $z1
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HINT 0, implicit $z2
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...
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