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|
# RUN: llc %s -mattr=+fix-tn0010 -mtriple=sparc -run-pass=errata-workaround -o - \
# RUN: | FileCheck %s
---
# CHECK: LDrr
# CHECK-NEXT: NOP
# CHECK-NEXT: CASArr
# CHECK: LDrr
# CHECK-NEXT: NOP
# CHECK-NEXT: SWAPrr
# CHECK: LDrr
# CHECK-NEXT: NOP
# CHECK-NEXT: SWAPri
name: er-5-1
registers:
- { id: 0, class: intregs }
body: |
bb.0.entry:
%0 = LDrr $o0, $g0
%0 = CASArr $o2, $o3, %0, 10
%0 = LDrr $g0, $o0
%0 = SWAPrr $o2, $o3, %0
%0 = LDrr $g0, $o0
%0 = SWAPri $o2, 10, %0
---
# CHECK: bb.2:
# CHECK-NEXT: NOP
# CHECK-NEXT: CASArr
name: er-5-2
registers:
- { id: 0, class: intregs }
body: |
bb.0.entry:
successors: %bb.1, %bb.2
BCOND %bb.2, 10, implicit $icc {
%0 = LDrr $g0, $o0
}
bb.1.entry:
successors: %bb.2
NOP
bb.2:
%0 = CASArr $o1, $o2, %0, 10
---
# CHECK: bb.0.entry:
# CHECK-NEXT: NOP
# CHECK-NEXT: CASArr
name: er-5-3
registers:
- { id: 0, class: intregs }
body: |
bb.0.entry:
%0 = CASArr $o1, $o2, %0, 10
---
# CHECK: bb.1.entry:
# CHECK: NOP
# CHECK-NEXT: CASArr
name: er-5-4
registers:
- { id: 0, class: intregs }
body: |
bb.0.entry:
successors: %bb.1, %bb.2
BCOND %bb.2, 10, implicit $icc {
%0 = LDrr $g0, $o0
}
bb.1.entry:
successors: %bb.2
%0 = CASArr $o1, $o2, %0, 10
bb.2:
NOP
...
|
