201 lines
4.9 KiB
YAML
201 lines
4.9 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
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---
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name: cbz_s32
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legalized: true
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regBankSelected: true
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body: |
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; CHECK-LABEL: name: cbz_s32
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.0(0x40000000), %bb.1(0x40000000)
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
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; CHECK-NEXT: CBZW [[COPY]], %bb.1
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; CHECK-NEXT: B %bb.0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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bb.0:
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liveins: $w0
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successors: %bb.0, %bb.1
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%0:gpr(s32) = COPY $w0
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%1:gpr(s32) = G_CONSTANT i32 0
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%2:gpr(s32) = G_ICMP intpred(eq), %0, %1
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G_BRCOND %2, %bb.1
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G_BR %bb.0
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bb.1:
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...
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---
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name: cbz_s64
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legalized: true
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regBankSelected: true
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body: |
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; CHECK-LABEL: name: cbz_s64
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.0(0x40000000), %bb.1(0x40000000)
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; CHECK-NEXT: liveins: $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
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; CHECK-NEXT: CBZX [[COPY]], %bb.1
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; CHECK-NEXT: B %bb.0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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bb.0:
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liveins: $x0
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successors: %bb.0, %bb.1
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%0:gpr(s64) = COPY $x0
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%1:gpr(s64) = G_CONSTANT i64 0
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%2:gpr(s32) = G_ICMP intpred(eq), %0, %1
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G_BRCOND %2, %bb.1
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G_BR %bb.0
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bb.1:
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...
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---
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name: cbnz_s32
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legalized: true
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regBankSelected: true
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body: |
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; CHECK-LABEL: name: cbnz_s32
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.0(0x40000000), %bb.1(0x40000000)
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
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; CHECK-NEXT: CBNZW [[COPY]], %bb.1
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; CHECK-NEXT: B %bb.0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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bb.0:
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liveins: $w0
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successors: %bb.0, %bb.1
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%0:gpr(s32) = COPY $w0
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%1:gpr(s32) = G_CONSTANT i32 0
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%2:gpr(s32) = G_ICMP intpred(ne), %0, %1
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G_BRCOND %2, %bb.1
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G_BR %bb.0
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bb.1:
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...
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---
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name: cbnz_s64
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legalized: true
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regBankSelected: true
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body: |
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; CHECK-LABEL: name: cbnz_s64
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.0(0x40000000), %bb.1(0x40000000)
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; CHECK-NEXT: liveins: $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
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; CHECK-NEXT: CBNZX [[COPY]], %bb.1
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; CHECK-NEXT: B %bb.0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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bb.0:
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liveins: $x0
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successors: %bb.0, %bb.1
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%0:gpr(s64) = COPY $x0
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%1:gpr(s64) = G_CONSTANT i64 0
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%2:gpr(s32) = G_ICMP intpred(ne), %0, %1
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G_BRCOND %2, %bb.1
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G_BR %bb.0
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bb.1:
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...
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---
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name: test_rhs_inttoptr
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alignment: 4
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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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; CHECK-LABEL: name: test_rhs_inttoptr
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
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; CHECK-NEXT: liveins: $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64common = COPY $x0
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; CHECK-NEXT: CBZX [[COPY]], %bb.2
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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; CHECK-NEXT: successors: %bb.2(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: STRXui $xzr, [[COPY]], 0 :: (store (s64))
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2:
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; CHECK-NEXT: RET_ReallyLR
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bb.1:
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successors: %bb.2, %bb.3
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liveins: $x0
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%0:gpr(p0) = COPY $x0
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%2:gpr(s64) = G_CONSTANT i64 0
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%1:gpr(p0) = G_INTTOPTR %2(s64)
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%4:gpr(s32) = G_ICMP intpred(eq), %0(p0), %1
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G_BRCOND %4, %bb.3
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bb.2:
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%5:gpr(s64) = G_CONSTANT i64 0
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G_STORE %5(s64), %0(p0) :: (store (s64))
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bb.3:
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RET_ReallyLR
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...
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---
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name: test_rhs_unknown
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alignment: 4
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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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; CHECK-LABEL: name: test_rhs_unknown
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
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; CHECK-NEXT: liveins: $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
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; CHECK-NEXT: [[LDRXui:%[0-9]+]]:gpr64common = LDRXui [[COPY]], 0 :: (load (s64))
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; CHECK-NEXT: [[SUBSXri:%[0-9]+]]:gpr64 = SUBSXri [[LDRXui]], 42, 0, implicit-def $nzcv
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; CHECK-NEXT: Bcc 0, %bb.2, implicit $nzcv
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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; CHECK-NEXT: successors: %bb.2(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: STRXui $xzr, [[COPY]], 0 :: (store (s64))
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2:
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; CHECK-NEXT: RET_ReallyLR
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bb.1:
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successors: %bb.2, %bb.3
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liveins: $x0
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%0:gpr(p0) = COPY $x0
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%2:gpr(s64) = G_CONSTANT i64 42
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%4:gpr(s64) = G_CONSTANT i64 0
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%1:gpr(s64) = G_LOAD %0(p0) :: (load (s64))
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%5:gpr(s32) = G_ICMP intpred(eq), %1(s64), %2
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G_BRCOND %5, %bb.3
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bb.2:
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%6:gpr(s64) = G_CONSTANT i64 0
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G_STORE %6(s64), %0(p0) :: (store (s64))
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bb.3:
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RET_ReallyLR
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