45 lines
1.4 KiB
Text
45 lines
1.4 KiB
Text
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=riscv32 -mattr=+d -run-pass=instruction-select \
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# RUN: -simplify-mir -verify-machineinstrs %s -o - | FileCheck %s
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---
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name: merge_i64
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $x10
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; CHECK-LABEL: name: merge_i64
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; CHECK: liveins: $x10
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr = COPY $x10
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; CHECK-NEXT: [[BuildPairF64Pseudo:%[0-9]+]]:fpr64 = BuildPairF64Pseudo [[COPY]], [[COPY]]
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; CHECK-NEXT: $f10_d = COPY [[BuildPairF64Pseudo]]
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; CHECK-NEXT: PseudoRET implicit $f10_d
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%0:gprb(s32) = COPY $x10
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%1:fprb(s64) = G_MERGE_VALUES %0(s32), %0(s32)
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$f10_d = COPY %1(s64)
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PseudoRET implicit $f10_d
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...
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---
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name: unmerge_i32
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $f10_d
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; CHECK-LABEL: name: unmerge_i32
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; CHECK: liveins: $f10_d
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:fpr64 = COPY $f10_d
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; CHECK-NEXT: [[SplitF64Pseudo:%[0-9]+]]:gpr, [[SplitF64Pseudo1:%[0-9]+]]:gpr = SplitF64Pseudo [[COPY]]
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; CHECK-NEXT: $x10 = COPY [[SplitF64Pseudo]]
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; CHECK-NEXT: PseudoRET implicit $x10
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%0:fprb(s64) = COPY $f10_d
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%1:gprb(s32), %2:gprb(s32) = G_UNMERGE_VALUES %0(s64)
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$x10 = COPY %1(s32)
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PseudoRET implicit $x10
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...
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