41 lines
1.3 KiB
Text
41 lines
1.3 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=regbankselect %s -o - \
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# RUN: | FileCheck %s
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---
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name: merge_i64
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legalized: 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]+]]:gprb(s32) = COPY $x10
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; CHECK-NEXT: [[MV:%[0-9]+]]:fprb(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY]](s32)
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; CHECK-NEXT: $f10_d = COPY [[MV]](s64)
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; CHECK-NEXT: PseudoRET implicit $f10_d
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%0:_(s32) = COPY $x10
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%1:_(s64) = G_MERGE_VALUES %0(s32), %0(s32)
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$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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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]+]]:fprb(s64) = COPY $f10_d
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; CHECK-NEXT: [[UV:%[0-9]+]]:gprb(s32), [[UV1:%[0-9]+]]:gprb(s32) = G_UNMERGE_VALUES [[COPY]](s64)
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; CHECK-NEXT: $x10 = COPY [[UV]](s32)
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; CHECK-NEXT: PseudoRET implicit $x10
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%0:_(s64) = COPY $f10_d
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%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0(s64)
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$x10 = COPY %1(s32)
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PseudoRET implicit $x10
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...
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