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