47 lines
1.2 KiB
Plaintext
47 lines
1.2 KiB
Plaintext
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# RUN: llc -o - %s -mtriple=aarch64--linux-gnu -mcpu=falkor -run-pass=aarch64-ccmp | FileCheck %s
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---
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# This test checks that successor probabilties are properly updated after a
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# ccmp-conversion.
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#
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# CHECK-LABEL: name: aarch64-ccmp-successor-probs
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# CHECK: bb.0:
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# CHECK-NEXT: successors: %bb.2(0x04000000), %bb.3(0x7c000000)
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# CHECK: CCMPXr %5, %4, 0, 10, implicit-def $nzcv, implicit $nzcv
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#
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name: aarch64-ccmp-successor-probs
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registers:
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- { id: 0, class: gpr64 }
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- { id: 1, class: gpr64 }
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- { id: 2, class: gpr64 }
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- { id: 3, class: gpr64 }
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- { id: 4, class: gpr64 }
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- { id: 5, class: gpr64 }
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- { id: 6, class: gpr64 }
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- { id: 7, class: gpr64 }
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body : |
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bb.0:
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successors: %bb.1(0x7e000000), %bb.2(0x02000000)
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%0 = LDRXui killed $x0, 69
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%1 = COPY $xzr
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%2 = SUBSXrr %1, %0, implicit-def dead $nzcv
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%3 = SUBSXri $x1, 1, 0, implicit-def dead $nzcv
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%4 = COPY %0
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%5 = COPY %3
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%6 = SUBSXrr $x1, killed %2, implicit-def $nzcv
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Bcc 11, %bb.2, implicit $nzcv
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B %bb.1
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bb.1:
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successors: %bb.2(0x02082082), %bb.3(0x7df7df7e)
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%7 = SUBSXrr %5, %4, implicit-def $nzcv
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Bcc 12, %bb.2, implicit $nzcv
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B %bb.3
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bb.2:
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successors: %bb.3(0x80000000)
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bb.3:
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...
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