36b4b9d988
E.g. %0:gr32 = MOV32ri 81 CTEST32rr %0, %1, 2, 10, implicit-def $eflags, implicit $eflags => CTEST32ri %1, 81, 2, 10, implicit-def $eflags, implicit $eflags
71 lines
2.4 KiB
YAML
71 lines
2.4 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
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# RUN: llc -mtriple=x86_64-- -run-pass=peephole-opt %s -o - | FileCheck %s
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--- |
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define void @foldImmediate() { ret void }
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...
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---
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# Check that immediates can be folded into ALU instructions.
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name: foldImmediate
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registers:
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- { id: 0, class: gr32 }
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- { id: 1, class: gr32 }
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- { id: 2, class: gr32 }
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- { id: 3, class: gr32 }
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- { id: 4, class: gr32 }
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- { id: 5, class: gr32 }
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- { id: 6, class: gr32 }
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- { id: 7, class: gr64 }
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- { id: 8, class: gr64 }
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- { id: 9, class: gr64 }
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- { id: 10, class: gr64 }
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- { id: 11, class: gr64 }
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- { id: 12, class: gr64 }
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- { id: 13, class: gr64 }
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- { id: 14, class: gr64 }
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- { id: 15, class: gr64 }
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- { id: 16, class: gr32 }
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- { id: 17, class: gr64 }
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- { id: 18, class: gr32 }
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body: |
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bb.0:
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liveins: $rdi, $rsi
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; CHECK-LABEL: name: foldImmediate
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; CHECK: liveins: $rdi, $rsi
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[MOV32ri:%[0-9]+]]:gr32 = MOV32ri 81
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gr32 = COPY $edi
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; CHECK-NEXT: CTEST32ri [[COPY]], 81, 2, 10, implicit-def $eflags, implicit $eflags
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; CHECK-NEXT: NOOP implicit $eflags
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; CHECK-NEXT: CCMP32ri [[COPY]], 81, 2, 10, implicit-def $eflags, implicit $eflags
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; CHECK-NEXT: NOOP implicit $eflags
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; CHECK-NEXT: [[SUBREG_TO_REG:%[0-9]+]]:gr64 = SUBREG_TO_REG 0, killed [[MOV32ri]], %subreg.sub_32bit
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:gr64 = COPY $rsi
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; CHECK-NEXT: CTEST64ri32 [[COPY1]], 81, 2, 10, implicit-def $eflags, implicit $eflags
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; CHECK-NEXT: NOOP implicit $eflags
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; CHECK-NEXT: CCMP64ri32 [[COPY1]], 81, 2, 10, implicit-def $eflags, implicit $eflags
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; CHECK-NEXT: NOOP implicit $eflags
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; CHECK-NEXT: CCMP64rr [[SUBREG_TO_REG]], [[COPY1]], 2, 10, implicit-def $eflags, implicit $eflags
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; CHECK-NEXT: NOOP implicit $eflags
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%0 = MOV32ri 81
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%1 = COPY $edi
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CTEST32rr %0, %1, 2, 10, implicit-def $eflags, implicit $eflags
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NOOP implicit $eflags
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CCMP32rr %1, %0, 2, 10, implicit-def $eflags, implicit $eflags
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NOOP implicit $eflags
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%7 = SUBREG_TO_REG 0, killed %0:gr32, %subreg.sub_32bit
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%8 = COPY $rsi
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CTEST64rr %8, %7, 2, 10, implicit-def $eflags, implicit $eflags
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NOOP implicit $eflags
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CCMP64rr %8, %7, 2, 10, implicit-def $eflags, implicit $eflags
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NOOP implicit $eflags
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CCMP64rr %7, %8, 2, 10, implicit-def $eflags, implicit $eflags
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NOOP implicit $eflags
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...
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