215 lines
7.4 KiB
YAML
215 lines
7.4 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -ppc-asm-full-reg-names -mtriple=powerpc-ibm-aix-xcoff \
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# RUN: -stop-after=ppc-ctrloops %s -o - -verify-machineinstrs | FileCheck %s
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---
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name: three-preds-single-block-loop
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: three-preds-single-block-loop
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; CHECK: bb.0.entry:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[LI:%[0-9]+]]:gprc = LI 2048
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; CHECK-NEXT: [[LI1:%[0-9]+]]:gprc = LI 9
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; CHECK-NEXT: [[CMPLWI:%[0-9]+]]:crrc = CMPLWI [[LI1]], 0
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; CHECK-NEXT: [[COPY:%[0-9]+]]:crbitrc = COPY [[CMPLWI]].sub_eq
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[PHI:%[0-9]+]]:gprc_and_gprc_nor0 = PHI [[LI]], %bb.0, %7, %bb.2, %8, %bb.1
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:gprc_and_gprc_nor0 = COPY [[PHI]]
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; CHECK-NEXT: BC [[COPY]], %bb.1
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; CHECK-NEXT: B %bb.2
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2:
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; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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; CHECK-NEXT: [[ADDI:%[0-9]+]]:gprc_and_gprc_nor0 = ADDI [[PHI]], -1
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; CHECK-NEXT: [[CMPLWI1:%[0-9]+]]:crrc = CMPLWI [[ADDI]], 0
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:crbitrc = COPY [[CMPLWI1]].sub_gt
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; CHECK-NEXT: BC [[COPY2]], %bb.1
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; CHECK-NEXT: B %bb.3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.3:
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; CHECK-NEXT: BLR implicit $lr, implicit $rm
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bb.0.entry:
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%0:gprc = LI 2048
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%1:gprc_and_gprc_nor0 = LI 10
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MTCTRloop killed %0:gprc, implicit-def dead $ctr
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bb.1:
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%2:gprc = ADDI %1:gprc_and_gprc_nor0, -1
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%3:crrc = CMPLWI %2:gprc, 0
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%4:crbitrc = COPY %3.sub_eq
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BC killed %4:crbitrc, %bb.1
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B %bb.2
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bb.2:
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INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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%5:crbitrc = DecreaseCTRloop 1, implicit-def dead $ctr, implicit $ctr
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BC killed %5:crbitrc, %bb.1
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B %bb.3
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bb.3:
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BLR implicit $lr, implicit $rm
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...
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---
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name: three-preds-mult-blocks-loop
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: three-preds-mult-blocks-loop
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; CHECK: bb.0.entry:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[LI:%[0-9]+]]:gprc = LI 2048
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; CHECK-NEXT: [[LI1:%[0-9]+]]:gprc = LI 9
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; CHECK-NEXT: [[CMPLWI:%[0-9]+]]:crrc = CMPLWI [[LI1]], 0
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; CHECK-NEXT: [[COPY:%[0-9]+]]:crbitrc = COPY [[CMPLWI]].sub_eq
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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: [[PHI:%[0-9]+]]:gprc_and_gprc_nor0 = PHI [[LI]], %bb.0, %7, %bb.3, %8, %bb.2
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:gprc_and_gprc_nor0 = COPY [[PHI]]
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; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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; CHECK-NEXT: B %bb.2
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2:
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; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: BC [[COPY]], %bb.1
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; CHECK-NEXT: B %bb.3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.3:
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; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.4(0x40000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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; CHECK-NEXT: [[ADDI:%[0-9]+]]:gprc_and_gprc_nor0 = ADDI [[PHI]], -1
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; CHECK-NEXT: [[CMPLWI1:%[0-9]+]]:crrc = CMPLWI [[ADDI]], 0
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:crbitrc = COPY [[CMPLWI1]].sub_gt
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; CHECK-NEXT: BC [[COPY2]], %bb.1
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; CHECK-NEXT: B %bb.4
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.4:
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; CHECK-NEXT: BLR implicit $lr, implicit $rm
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bb.0.entry:
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%0:gprc = LI 2048
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%1:gprc_and_gprc_nor0 = LI 10
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MTCTRloop killed %0:gprc, implicit-def dead $ctr
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bb.1:
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INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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B %bb.2
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bb.2:
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%2:gprc = ADDI %1:gprc_and_gprc_nor0, -1
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%3:crrc = CMPLWI %2:gprc, 0
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%4:crbitrc = COPY %3.sub_eq
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BC killed %4:crbitrc, %bb.1
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B %bb.3
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bb.3:
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INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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%5:crbitrc = DecreaseCTRloop 1, implicit-def dead $ctr, implicit $ctr
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BC killed %5:crbitrc, %bb.1
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B %bb.4
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bb.4:
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BLR implicit $lr, implicit $rm
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...
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---
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name: more-than-three-preds
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: more-than-three-preds
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; CHECK: bb.0.entry:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[LI:%[0-9]+]]:gprc = LI 2048
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; CHECK-NEXT: [[LI1:%[0-9]+]]:gprc = LI 9
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; CHECK-NEXT: [[CMPLWI:%[0-9]+]]:crrc = CMPLWI [[LI1]], 0
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; CHECK-NEXT: [[COPY:%[0-9]+]]:crbitrc = COPY [[CMPLWI]].sub_eq
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; CHECK-NEXT: [[LI2:%[0-9]+]]:gprc = LI 8
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; CHECK-NEXT: [[CMPLWI1:%[0-9]+]]:crrc = CMPLWI [[LI2]], 0
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:crbitrc = COPY [[CMPLWI1]].sub_gt
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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: [[PHI:%[0-9]+]]:gprc_and_gprc_nor0 = PHI [[LI]], %bb.0, %10, %bb.4, %11, %bb.2, %11, %bb.3
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:gprc_and_gprc_nor0 = COPY [[PHI]]
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; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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; CHECK-NEXT: B %bb.2
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2:
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; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: BC [[COPY]], %bb.1
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; CHECK-NEXT: B %bb.3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.3:
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; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.4(0x40000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: BC [[COPY1]], %bb.1
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; CHECK-NEXT: B %bb.4
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.4:
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; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.5(0x40000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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; CHECK-NEXT: [[ADDI:%[0-9]+]]:gprc_and_gprc_nor0 = ADDI [[PHI]], -1
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; CHECK-NEXT: [[CMPLWI2:%[0-9]+]]:crrc = CMPLWI [[ADDI]], 0
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; CHECK-NEXT: [[COPY3:%[0-9]+]]:crbitrc = COPY [[CMPLWI2]].sub_gt
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; CHECK-NEXT: BC [[COPY3]], %bb.1
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; CHECK-NEXT: B %bb.5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.5:
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; CHECK-NEXT: BLR implicit $lr, implicit $rm
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bb.0.entry:
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%0:gprc = LI 2048
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%1:gprc_and_gprc_nor0 = LI 10
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MTCTRloop killed %0:gprc, implicit-def dead $ctr
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bb.1:
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INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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B %bb.2
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bb.2:
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%2:gprc = ADDI %1:gprc_and_gprc_nor0, -1
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%3:crrc = CMPLWI %2:gprc, 0
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%4:crbitrc = COPY %3.sub_eq
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BC killed %4:crbitrc, %bb.1
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B %bb.3
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bb.3:
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%5:gprc = ADDI %1:gprc_and_gprc_nor0, -2
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%6:crrc = CMPLWI %5:gprc, 0
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%7:crbitrc = COPY %6.sub_gt
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BC killed %7:crbitrc, %bb.1
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B %bb.4
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bb.4:
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INLINEASM &"", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def early-clobber $ctr
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%8:crbitrc = DecreaseCTRloop 1, implicit-def dead $ctr, implicit $ctr
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BC killed %8:crbitrc, %bb.1
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B %bb.5
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bb.5:
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BLR implicit $lr, implicit $rm
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...
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