127 lines
4.4 KiB
Text
127 lines
4.4 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=aarch64 -global-isel -verify-machineinstrs -run-pass=legalizer %s -o - | FileCheck %s
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# RUN: llc -mtriple=aarch64 -global-isel -verify-machineinstrs -mattr=+cssc -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=CHECK-CSSC
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...
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---
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name: s8
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $w0
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; CHECK-LABEL: name: s8
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; CHECK: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
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; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 256
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; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[DEF]], [[C]]
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; CHECK-NEXT: [[BITREVERSE:%[0-9]+]]:_(s32) = G_BITREVERSE [[OR]]
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; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[BITREVERSE]](s32)
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; CHECK-NEXT: $w0 = COPY [[CTLZ]](s32)
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; CHECK-NEXT: RET_ReallyLR implicit $w0
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; CHECK-CSSC-LABEL: name: s8
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; CHECK-CSSC: liveins: $w0
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; CHECK-CSSC-NEXT: {{ $}}
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; CHECK-CSSC-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
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; CHECK-CSSC-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 256
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; CHECK-CSSC-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[DEF]], [[C]]
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; CHECK-CSSC-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
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; CHECK-CSSC-NEXT: $w0 = COPY [[CTTZ]](s32)
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; CHECK-CSSC-NEXT: RET_ReallyLR implicit $w0
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%val:_(s8) = G_IMPLICIT_DEF
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%cttz:_(s8) = G_CTTZ_ZERO_UNDEF %val(s8)
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%ext:_(s32) = G_ANYEXT %cttz(s8)
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$w0 = COPY %ext(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: s16
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $w0
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; CHECK-LABEL: name: s16
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; CHECK: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
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; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65536
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; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[DEF]], [[C]]
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; CHECK-NEXT: [[BITREVERSE:%[0-9]+]]:_(s32) = G_BITREVERSE [[OR]]
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; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[BITREVERSE]](s32)
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; CHECK-NEXT: $w0 = COPY [[CTLZ]](s32)
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; CHECK-NEXT: RET_ReallyLR implicit $w0
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; CHECK-CSSC-LABEL: name: s16
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; CHECK-CSSC: liveins: $w0
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; CHECK-CSSC-NEXT: {{ $}}
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; CHECK-CSSC-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
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; CHECK-CSSC-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65536
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; CHECK-CSSC-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[DEF]], [[C]]
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; CHECK-CSSC-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
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; CHECK-CSSC-NEXT: $w0 = COPY [[CTTZ]](s32)
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; CHECK-CSSC-NEXT: RET_ReallyLR implicit $w0
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%val:_(s16) = G_IMPLICIT_DEF
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%cttz:_(s16) = G_CTTZ_ZERO_UNDEF %val(s16)
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%ext:_(s32) = G_ANYEXT %cttz(s16)
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$w0 = COPY %ext(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: s32
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alignment: 4
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $w0
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; CHECK-LABEL: name: s32
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; CHECK: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: %val:_(s32) = COPY $w0
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; CHECK-NEXT: [[BITREVERSE:%[0-9]+]]:_(s32) = G_BITREVERSE %val
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; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[BITREVERSE]](s32)
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; CHECK-NEXT: $w0 = COPY [[CTLZ]](s32)
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; CHECK-NEXT: RET_ReallyLR implicit $w0
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; CHECK-CSSC-LABEL: name: s32
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; CHECK-CSSC: liveins: $w0
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; CHECK-CSSC-NEXT: {{ $}}
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; CHECK-CSSC-NEXT: %val:_(s32) = COPY $w0
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; CHECK-CSSC-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ %val(s32)
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; CHECK-CSSC-NEXT: $w0 = COPY [[CTTZ]](s32)
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; CHECK-CSSC-NEXT: RET_ReallyLR implicit $w0
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%val:_(s32) = COPY $w0
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%1:_(s32) = G_CTTZ_ZERO_UNDEF %val(s32)
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$w0 = COPY %1(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: s64
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alignment: 4
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $x0
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; CHECK-LABEL: name: s64
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; CHECK: liveins: $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: %val:_(s64) = COPY $x0
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; CHECK-NEXT: [[BITREVERSE:%[0-9]+]]:_(s64) = G_BITREVERSE %val
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; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s64) = G_CTLZ [[BITREVERSE]](s64)
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; CHECK-NEXT: $x0 = COPY [[CTLZ]](s64)
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; CHECK-NEXT: RET_ReallyLR implicit $x0
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; CHECK-CSSC-LABEL: name: s64
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; CHECK-CSSC: liveins: $x0
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; CHECK-CSSC-NEXT: {{ $}}
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; CHECK-CSSC-NEXT: %val:_(s64) = COPY $x0
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; CHECK-CSSC-NEXT: [[CTTZ:%[0-9]+]]:_(s64) = G_CTTZ %val(s64)
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; CHECK-CSSC-NEXT: $x0 = COPY [[CTTZ]](s64)
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; CHECK-CSSC-NEXT: RET_ReallyLR implicit $x0
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%val:_(s64) = COPY $x0
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%1:_(s64) = G_CTTZ_ZERO_UNDEF %val(s64)
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$x0 = COPY %1(s64)
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RET_ReallyLR implicit $x0
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...
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