137 lines
4 KiB
Text
137 lines
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 -run-pass=legalizer %s -o - -verify-machineinstrs | FileCheck %s
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...
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---
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name: bswap_s16
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tracksRegLiveness: true
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body: |
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bb.1:
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liveins: $w0
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; CHECK-LABEL: name: bswap_s16
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; CHECK: liveins: $w0
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; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
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; CHECK: [[BSWAP:%[0-9]+]]:_(s32) = G_BSWAP [[COPY]]
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; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
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; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BSWAP]], [[C]](s64)
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; CHECK: $w0 = COPY [[LSHR]](s32)
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; CHECK: RET_ReallyLR implicit $w0
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%1:_(s32) = COPY $w0
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%0:_(s16) = G_TRUNC %1(s32)
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%2:_(s16) = G_BSWAP %0
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%3:_(s32) = G_ANYEXT %2(s16)
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$w0 = COPY %3(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: bswap_s32_legal
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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: bswap_s32_legal
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; CHECK: liveins: $w0
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; CHECK: %copy:_(s32) = COPY $w0
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; CHECK: %bswap:_(s32) = G_BSWAP %copy
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; CHECK: $w0 = COPY %bswap(s32)
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; CHECK: RET_ReallyLR implicit $w0
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%copy:_(s32) = COPY $w0
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%bswap:_(s32) = G_BSWAP %copy
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$w0 = COPY %bswap(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: bswap_s64_legal
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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: bswap_s64_legal
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; CHECK: liveins: $x0
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; CHECK: %copy:_(s64) = COPY $x0
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; CHECK: %bswap:_(s64) = G_BSWAP %copy
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; CHECK: $x0 = COPY %bswap(s64)
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; CHECK: RET_ReallyLR implicit $x0
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%copy:_(s64) = COPY $x0
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%bswap:_(s64) = G_BSWAP %copy
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$x0 = COPY %bswap(s64)
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RET_ReallyLR implicit $x0
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...
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---
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name: bswap_v4s32_legal
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $q0
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; CHECK-LABEL: name: bswap_v4s32_legal
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; CHECK: liveins: $q0
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; CHECK: %copy:_(<4 x s32>) = COPY $q0
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; CHECK: %bswap:_(<4 x s32>) = G_BSWAP %copy
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; CHECK: $q0 = COPY %bswap(<4 x s32>)
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; CHECK: RET_ReallyLR implicit $q0
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%copy:_(<4 x s32>) = COPY $q0
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%bswap:_(<4 x s32>) = G_BSWAP %copy
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$q0 = COPY %bswap(<4 x s32>)
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RET_ReallyLR implicit $q0
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...
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---
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name: bswap_v2s32_legal
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $d0
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; CHECK-LABEL: name: bswap_v2s32_legal
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; CHECK: liveins: $d0
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; CHECK: %copy:_(<2 x s32>) = COPY $d0
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; CHECK: %bswap:_(<2 x s32>) = G_BSWAP %copy
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; CHECK: $d0 = COPY %bswap(<2 x s32>)
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; CHECK: RET_ReallyLR implicit $d0
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%copy:_(<2 x s32>) = COPY $d0
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%bswap:_(<2 x s32>) = G_BSWAP %copy
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$d0 = COPY %bswap(<2 x s32>)
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RET_ReallyLR implicit $d0
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...
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---
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name: bswap_v2s64_legal
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $q0
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; CHECK-LABEL: name: bswap_v2s64_legal
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; CHECK: liveins: $q0
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; CHECK: %copy:_(<2 x s64>) = COPY $q0
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; CHECK: %bswap:_(<2 x s64>) = G_BSWAP %copy
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; CHECK: $q0 = COPY %bswap(<2 x s64>)
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; CHECK: RET_ReallyLR implicit $q0
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%copy:_(<2 x s64>) = COPY $q0
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%bswap:_(<2 x s64>) = G_BSWAP %copy
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$q0 = COPY %bswap(<2 x s64>)
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RET_ReallyLR implicit $q0
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...
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---
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name: bswap_s80
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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: bswap_s80
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; CHECK: liveins: $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF
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; CHECK-NEXT: [[BSWAP:%[0-9]+]]:_(s64) = G_BSWAP [[DEF]]
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; CHECK-NEXT: [[BSWAP1:%[0-9]+]]:_(s64) = G_BSWAP [[DEF]]
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; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 48
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; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[BSWAP]], [[C]](s64)
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; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
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; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[BSWAP1]], [[C1]](s64)
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; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL]]
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; CHECK-NEXT: $x0 = COPY [[OR]](s64)
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; CHECK-NEXT: RET_ReallyLR implicit $x0
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%val:_(s80) = G_IMPLICIT_DEF
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%bswap:_(s80) = G_BSWAP %val
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%trunc:_(s64) = G_TRUNC %bswap
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$x0 = COPY %trunc(s64)
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RET_ReallyLR implicit $x0
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...
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