70 lines
2.1 KiB
YAML
70 lines
2.1 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
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# RUN: llc -mtriple=i386-linux-gnu -mattr=+popcnt -run-pass=legalizer %s -o - | FileCheck %s
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# test popcount for s8, s16, and s32
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---
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name: test_ctpop8
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alignment: 16
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legalized: false
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regBankSelected: false
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registers:
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- { id: 0, class: _, preferred-register: '' }
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- { id: 1, class: _, preferred-register: '' }
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body: |
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bb.1:
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; CHECK-LABEL: name: test_ctpop8
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; CHECK: [[DEF:%[0-9]+]]:_(s8) = IMPLICIT_DEF
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; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s16) = G_ZEXT [[DEF]](s8)
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; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s16) = G_CTPOP [[ZEXT]](s16)
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; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[CTPOP]](s16)
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; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s8) = COPY [[TRUNC]](s8)
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; CHECK-NEXT: RET 0, implicit [[COPY]](s8)
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%0:_(s8) = IMPLICIT_DEF
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%1:_(s8) = G_CTPOP %0
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%2:_(s8) = COPY %1(s8)
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RET 0, implicit %2
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...
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---
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name: test_ctpop32
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alignment: 16
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legalized: false
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regBankSelected: false
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registers:
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- { id: 0, class: _, preferred-register: '' }
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- { id: 1, class: _, preferred-register: '' }
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body: |
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bb.1:
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; CHECK-LABEL: name: test_ctpop32
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; CHECK: [[DEF:%[0-9]+]]:_(s32) = IMPLICIT_DEF
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; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[DEF]](s32)
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; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
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; CHECK-NEXT: RET 0, implicit [[COPY]](s32)
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%0:_(s32) = IMPLICIT_DEF
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%1:_(s32) = G_CTPOP %0
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%2:_(s32) = COPY %1(s32)
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RET 0, implicit %2
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...
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---
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name: test_ctpop16
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alignment: 16
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legalized: false
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regBankSelected: false
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registers:
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- { id: 0, class: _, preferred-register: '' }
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- { id: 1, class: _, preferred-register: '' }
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body: |
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bb.1:
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; CHECK-LABEL: name: test_ctpop16
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; CHECK: [[DEF:%[0-9]+]]:_(s16) = IMPLICIT_DEF
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; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s16) = G_CTPOP [[DEF]](s16)
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; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s16) = COPY [[CTPOP]](s16)
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; CHECK-NEXT: RET 0, implicit [[COPY]](s16)
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%0:_(s16) = IMPLICIT_DEF
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%1:_(s16) = G_CTPOP %0
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%2:_(s16) = COPY %1(s16)
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RET 0, implicit %2
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...
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