87 lines
2.4 KiB
YAML
87 lines
2.4 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -o - -march=aarch64 -run-pass=aarch64-prelegalizer-combiner %s | FileCheck %s
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# Make sure we don't lose the register bank constraints when
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# combining COPY instructions.
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---
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name: test_none_none
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_none_none
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; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
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; CHECK: $x0 = COPY [[COPY]](s64)
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%0:_(s64) = COPY $x0
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%1:_(s64) = COPY %0(s64)
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$x0 = COPY %1(s64)
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...
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---
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name: test_gpr_none
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_gpr_none
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; CHECK: [[COPY:%[0-9]+]]:gpr(s64) = COPY $x0
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; CHECK: $x0 = COPY [[COPY]](s64)
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%0:gpr(s64) = COPY $x0
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%1:_(s64) = COPY %0(s64)
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$x0 = COPY %1(s64)
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...
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---
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name: test_none_gpr
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_none_gpr
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; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
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; CHECK: [[COPY1:%[0-9]+]]:gpr(s64) = COPY [[COPY]](s64)
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; CHECK: $x0 = COPY [[COPY1]](s64)
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%0:_(s64) = COPY $x0
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%1:gpr(s64) = COPY %0(s64)
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$x0 = COPY %1(s64)
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...
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---
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name: test_fpr_gpr
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_fpr_gpr
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; CHECK: [[COPY:%[0-9]+]]:fpr(s64) = COPY $x0
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; CHECK: [[COPY1:%[0-9]+]]:gpr(s64) = COPY [[COPY]](s64)
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; CHECK: $x0 = COPY [[COPY1]](s64)
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%0:fpr(s64) = COPY $x0
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%1:gpr(s64) = COPY %0(s64)
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$x0 = COPY %1(s64)
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...
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---
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name: test_gpr64_gpr64_dst_no_llt
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_gpr64_gpr64_dst_no_llt
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; CHECK: [[COPY:%[0-9]+]]:gpr64(s64) = COPY $x0
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; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY [[COPY]](s64)
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; CHECK: $x0 = COPY [[COPY1]]
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%0:gpr64(s64) = COPY $x0
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%1:gpr64 = COPY %0(s64)
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$x0 = COPY %1
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...
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---
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name: test_gpr64_gpr64_src_no_llt
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_gpr64_gpr64_src_no_llt
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; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
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; CHECK: [[COPY1:%[0-9]+]]:gpr64(s64) = COPY [[COPY]]
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; CHECK: $x0 = COPY [[COPY1]](s64)
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%0:gpr64 = COPY $x0
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%1:gpr64(s64) = COPY %0
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$x0 = COPY %1(s64)
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...
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---
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name: test_gpr64_gpr64_both_no_llt
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_gpr64_gpr64_both_no_llt
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; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
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; CHECK: $x0 = COPY [[COPY]]
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%0:gpr64 = COPY $x0
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%1:gpr64 = COPY %0
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$x0 = COPY %1
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...
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