776 lines
23 KiB
YAML
776 lines
23 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple aarch64-unknown-unknown -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
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#
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# Verify that we can fold shifts into G_ICMP variants.
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#
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# Because these are selected as a SUBS, we can fold a shift into the addressing
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# mode in the same way.
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#
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# We should not have shifts in any of the compares below. These should be
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# folded into the SUBSWrs instruction.
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...
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---
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name: eq_shl
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: eq_shl
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 1, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_SHL %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(eq), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: eq_ashr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: eq_ashr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 1, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(eq), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: eq_lshr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: eq_lshr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 1, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(eq), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: ne_shl
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ne_shl
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 0, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_SHL %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(ne), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: ne_ashr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ne_ashr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 0, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(ne), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: ne_lshr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ne_lshr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 0, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(ne), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: ult_shl
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ult_shl
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 2, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_SHL %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(ult), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: ult_ashr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ult_ashr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 2, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(ult), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: ult_lshr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ult_lshr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 2, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(ult), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: ugt_shl
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ugt_shl
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 9, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_SHL %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(ugt), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: ugt_ashr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ugt_ashr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 9, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(ugt), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: ugt_lshr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ugt_lshr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 9, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(ugt), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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...
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---
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name: uge_shl
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: uge_shl
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 3, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_SHL %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(uge), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: uge_ashr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: uge_ashr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 3, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(uge), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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---
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name: uge_lshr
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: uge_lshr
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
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; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 3, implicit $nzcv
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; CHECK: $w0 = COPY %cmp
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; CHECK: RET_ReallyLR implicit $w0
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%copy0:gpr(s32) = COPY $w0
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%copy1:gpr(s32) = COPY $w1
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%three:gpr(s32) = G_CONSTANT i32 3
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%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
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%cmp:gpr(s32) = G_ICMP intpred(uge), %copy1(s32), %shift
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$w0 = COPY %cmp(s32)
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RET_ReallyLR implicit $w0
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...
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...
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---
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name: ule_shl
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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:
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liveins: $w0, $w1
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; CHECK-LABEL: name: ule_shl
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; CHECK: liveins: $w0, $w1
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; CHECK: %copy0:gpr32 = COPY $w0
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; CHECK: %copy1:gpr32 = COPY $w1
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; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 8, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_SHL %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(ule), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: ule_ashr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: ule_ashr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 8, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(ule), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: ule_lshr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: ule_lshr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 8, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(ule), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
...
|
|
---
|
|
name: slt_shl
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: slt_shl
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 10, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_SHL %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(slt), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: slt_ashr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: slt_ashr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 10, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(slt), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: slt_lshr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: slt_lshr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 10, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(slt), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: sgt_shl
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: sgt_shl
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 13, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_SHL %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(sgt), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: sgt_ashr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: sgt_ashr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 13, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(sgt), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: sgt_lshr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: sgt_lshr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 13, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(sgt), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: sge_shl
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: sge_shl
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 11, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_SHL %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(sge), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: sge_ashr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: sge_ashr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 11, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(sge), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: sge_lshr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: sge_lshr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 11, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(sge), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
|
|
...
|
|
---
|
|
name: sle_shl
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: sle_shl
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 3, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 12, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_SHL %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(sle), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: sle_ashr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: sle_ashr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 131, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 12, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_ASHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(sle), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|
|
---
|
|
name: sle_lshr
|
|
legalized: true
|
|
regBankSelected: true
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
; CHECK-LABEL: name: sle_lshr
|
|
; CHECK: liveins: $w0, $w1
|
|
; CHECK: %copy0:gpr32 = COPY $w0
|
|
; CHECK: %copy1:gpr32 = COPY $w1
|
|
; CHECK: [[SUBSWrs:%[0-9]+]]:gpr32 = SUBSWrs %copy1, %copy0, 67, implicit-def $nzcv
|
|
; CHECK: %cmp:gpr32 = CSINCWr $wzr, $wzr, 12, implicit $nzcv
|
|
; CHECK: $w0 = COPY %cmp
|
|
; CHECK: RET_ReallyLR implicit $w0
|
|
%copy0:gpr(s32) = COPY $w0
|
|
%copy1:gpr(s32) = COPY $w1
|
|
%three:gpr(s32) = G_CONSTANT i32 3
|
|
%shift:gpr(s32) = G_LSHR %copy0, %three(s32)
|
|
%cmp:gpr(s32) = G_ICMP intpred(sle), %copy1(s32), %shift
|
|
$w0 = COPY %cmp(s32)
|
|
RET_ReallyLR implicit $w0
|
|
...
|