forked from OSchip/llvm-project
310 lines
8.8 KiB
YAML
310 lines
8.8 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
|
# RUN: llc -mtriple=aarch64 -run-pass=peephole-opt -verify-machineinstrs %s -o - | FileCheck %s
|
|
---
|
|
name: remove_subswr_after_csincwr
|
|
tracksRegLiveness: true
|
|
body: |
|
|
; CHECK-LABEL: name: remove_subswr_after_csincwr
|
|
; CHECK: bb.0:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $x1
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x1
|
|
; CHECK: [[DEF:%[0-9]+]]:gpr64 = IMPLICIT_DEF
|
|
; CHECK: [[SUBSXrr:%[0-9]+]]:gpr64 = SUBSXrr killed [[DEF]], [[COPY]], implicit-def $nzcv
|
|
; CHECK: [[CSINCWr:%[0-9]+]]:gpr32common = CSINCWr $wzr, $wzr, 1, implicit $nzcv
|
|
; CHECK: Bcc 1, %bb.2, implicit $nzcv
|
|
; CHECK: B %bb.1
|
|
; CHECK: bb.1:
|
|
; CHECK: successors: %bb.2(0x80000000)
|
|
; CHECK: B %bb.2
|
|
; CHECK: bb.2:
|
|
; CHECK: RET_ReallyLR
|
|
bb.0:
|
|
liveins: $x1
|
|
successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
%1:gpr64common = COPY $x1
|
|
%2:gpr64 = IMPLICIT_DEF
|
|
%3:gpr64 = SUBSXrr killed %2:gpr64, %1:gpr64common, implicit-def $nzcv
|
|
%4:gpr32common = CSINCWr $wzr, $wzr, 1, implicit $nzcv
|
|
%5:gpr32 = SUBSWri killed %4:gpr32common, 1, 0, implicit-def $nzcv
|
|
Bcc 1, %bb.2, implicit $nzcv
|
|
B %bb.1
|
|
|
|
bb.1:
|
|
successors: %bb.2(0x80000000)
|
|
B %bb.2
|
|
|
|
bb.2:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: remove_subsxr_after_csincxr_invertcc
|
|
tracksRegLiveness: true
|
|
body: |
|
|
; CHECK-LABEL: name: remove_subsxr_after_csincxr_invertcc
|
|
; CHECK: bb.0:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $x1
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x1
|
|
; CHECK: [[DEF:%[0-9]+]]:gpr64 = IMPLICIT_DEF
|
|
; CHECK: [[SUBSXrr:%[0-9]+]]:gpr64 = SUBSXrr killed [[DEF]], [[COPY]], implicit-def $nzcv
|
|
; CHECK: [[CSINCXr:%[0-9]+]]:gpr64common = CSINCXr $xzr, $xzr, 1, implicit $nzcv
|
|
; CHECK: Bcc 1, %bb.2, implicit $nzcv
|
|
; CHECK: B %bb.1
|
|
; CHECK: bb.1:
|
|
; CHECK: successors: %bb.2(0x80000000)
|
|
; CHECK: B %bb.2
|
|
; CHECK: bb.2:
|
|
; CHECK: RET_ReallyLR
|
|
bb.0:
|
|
liveins: $x1
|
|
successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
%1:gpr64common = COPY $x1
|
|
%2:gpr64 = IMPLICIT_DEF
|
|
%3:gpr64 = SUBSXrr killed %2:gpr64, %1:gpr64common, implicit-def $nzcv
|
|
%4:gpr64common = CSINCXr $xzr, $xzr, 1, implicit $nzcv
|
|
%5:gpr64 = SUBSXri killed %4:gpr64common, 0, 0, implicit-def $nzcv
|
|
Bcc 0, %bb.2, implicit $nzcv
|
|
B %bb.1
|
|
|
|
bb.1:
|
|
successors: %bb.2(0x80000000)
|
|
B %bb.2
|
|
|
|
bb.2:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: cflags_alive_in_succs
|
|
tracksRegLiveness: true
|
|
body: |
|
|
; CHECK-LABEL: name: cflags_alive_in_succs
|
|
; CHECK: bb.0:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $nzcv
|
|
; CHECK: [[CSINCXr:%[0-9]+]]:gpr64common = CSINCXr $xzr, $xzr, 1, implicit $nzcv
|
|
; CHECK: [[ADDSXri:%[0-9]+]]:gpr64 = ADDSXri killed [[CSINCXr]], 0, 0, implicit-def $nzcv
|
|
; CHECK: Bcc 0, %bb.2, implicit $nzcv
|
|
; CHECK: B %bb.1
|
|
; CHECK: bb.1:
|
|
; CHECK: successors: %bb.2(0x80000000)
|
|
; CHECK: liveins: $nzcv
|
|
; CHECK: B %bb.2
|
|
; CHECK: bb.2:
|
|
; CHECK: RET_ReallyLR
|
|
bb.0:
|
|
liveins: $nzcv
|
|
successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
%1:gpr64common = CSINCXr $xzr, $xzr, 1, implicit $nzcv
|
|
%2:gpr64 = ADDSXri killed %1:gpr64common, 0, 0, implicit-def $nzcv
|
|
Bcc 0, %bb.2, implicit $nzcv
|
|
B %bb.1
|
|
|
|
bb.1:
|
|
liveins: $nzcv
|
|
successors: %bb.2(0x80000000)
|
|
B %bb.2
|
|
|
|
bb.2:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: nz_used_after_cmp
|
|
tracksRegLiveness: true
|
|
body: |
|
|
; CHECK-LABEL: name: nz_used_after_cmp
|
|
; CHECK: bb.0:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $nzcv
|
|
; CHECK: [[CSINCXr:%[0-9]+]]:gpr64common = CSINCXr $xzr, $xzr, 1, implicit $nzcv
|
|
; CHECK: [[ADDSXri:%[0-9]+]]:gpr64 = ADDSXri killed [[CSINCXr]], 0, 0, implicit-def $nzcv
|
|
; CHECK: Bcc 4, %bb.2, implicit $nzcv
|
|
; CHECK: B %bb.1
|
|
; CHECK: bb.1:
|
|
; CHECK: successors: %bb.2(0x80000000)
|
|
; CHECK: B %bb.2
|
|
; CHECK: bb.2:
|
|
; CHECK: RET_ReallyLR
|
|
bb.0:
|
|
liveins: $nzcv
|
|
successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
%1:gpr64common = CSINCXr $xzr, $xzr, 1, implicit $nzcv
|
|
%2:gpr64 = ADDSXri killed %1:gpr64common, 0, 0, implicit-def $nzcv
|
|
Bcc 4, %bb.2, implicit $nzcv
|
|
B %bb.1
|
|
|
|
bb.1:
|
|
successors: %bb.2(0x80000000)
|
|
B %bb.2
|
|
|
|
bb.2:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: remove_addswr_after_csincwr_invertcc
|
|
tracksRegLiveness: true
|
|
body: |
|
|
; CHECK-LABEL: name: remove_addswr_after_csincwr_invertcc
|
|
; CHECK: bb.0:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $nzcv
|
|
; CHECK: [[CSINCWr:%[0-9]+]]:gpr32common = CSINCWr $wzr, $wzr, 1, implicit $nzcv
|
|
; CHECK: Bcc 0, %bb.2, implicit $nzcv
|
|
; CHECK: B %bb.1
|
|
; CHECK: bb.1:
|
|
; CHECK: successors: %bb.2(0x80000000)
|
|
; CHECK: B %bb.2
|
|
; CHECK: bb.2:
|
|
; CHECK: RET_ReallyLR
|
|
bb.0:
|
|
liveins: $nzcv
|
|
successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
%1:gpr32common = CSINCWr $wzr, $wzr, 1, implicit $nzcv
|
|
%2:gpr32 = ADDSWri killed %1:gpr32common, 0, 0, implicit-def $nzcv
|
|
Bcc 1, %bb.2, implicit $nzcv
|
|
B %bb.1
|
|
|
|
bb.1:
|
|
successors: %bb.2(0x80000000)
|
|
B %bb.2
|
|
|
|
bb.2:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: cv_used_after_cmp
|
|
tracksRegLiveness: true
|
|
body: |
|
|
; CHECK-LABEL: name: cv_used_after_cmp
|
|
; CHECK: bb.0:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $nzcv
|
|
; CHECK: [[CSINCWr:%[0-9]+]]:gpr32common = CSINCWr $wzr, $wzr, 1, implicit $nzcv
|
|
; CHECK: [[SUBSWri:%[0-9]+]]:gpr32 = SUBSWri killed [[CSINCWr]], 0, 0, implicit-def $nzcv
|
|
; CHECK: Bcc 2, %bb.2, implicit $nzcv
|
|
; CHECK: B %bb.1
|
|
; CHECK: bb.1:
|
|
; CHECK: successors: %bb.2(0x80000000)
|
|
; CHECK: B %bb.2
|
|
; CHECK: bb.2:
|
|
; CHECK: RET_ReallyLR
|
|
bb.0:
|
|
liveins: $nzcv
|
|
successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
%1:gpr32common = CSINCWr $wzr, $wzr, 1, implicit $nzcv
|
|
%2:gpr32 = SUBSWri killed %1:gpr32common, 0, 0, implicit-def $nzcv
|
|
Bcc 2, %bb.2, implicit $nzcv
|
|
B %bb.1
|
|
|
|
bb.1:
|
|
successors: %bb.2(0x80000000)
|
|
B %bb.2
|
|
|
|
bb.2:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: csinc_add0
|
|
tracksRegLiveness: true
|
|
body: |
|
|
; CHECK-LABEL: name: csinc_add0
|
|
; CHECK: bb.0:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $nzcv
|
|
; CHECK: [[CSINCWr:%[0-9]+]]:gpr32common = CSINCWr $wzr, $wzr, 4, implicit $nzcv
|
|
; CHECK: [[ADDSWri:%[0-9]+]]:gpr32 = ADDSWri killed [[CSINCWr]], 0, 0, implicit-def $nzcv
|
|
; CHECK: Bcc 1, %bb.2, implicit $nzcv
|
|
; CHECK: B %bb.1
|
|
; CHECK: bb.1:
|
|
; CHECK: successors: %bb.2(0x80000000)
|
|
; CHECK: B %bb.2
|
|
; CHECK: bb.2:
|
|
; CHECK: RET_ReallyLR
|
|
bb.0:
|
|
liveins: $nzcv
|
|
successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
%1:gpr32common = CSINCWr $wzr, $wzr, 4, implicit $nzcv
|
|
%2:gpr32 = ADDSWri killed %1:gpr32common, 0, 0, implicit-def $nzcv
|
|
Bcc 1, %bb.2, implicit $nzcv
|
|
B %bb.1
|
|
|
|
bb.1:
|
|
successors: %bb.2(0x80000000)
|
|
B %bb.2
|
|
|
|
bb.2:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: remove_subs1_after_csincN_invertcc
|
|
tracksRegLiveness: true
|
|
body: |
|
|
; CHECK-LABEL: name: remove_subs1_after_csincN_invertcc
|
|
; CHECK: bb.0:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $nzcv
|
|
; CHECK: [[CSINCWr:%[0-9]+]]:gpr32common = CSINCWr $wzr, $wzr, 5, implicit $nzcv
|
|
; CHECK: Bcc 5, %bb.2, implicit $nzcv
|
|
; CHECK: B %bb.1
|
|
; CHECK: bb.1:
|
|
; CHECK: successors: %bb.2(0x80000000)
|
|
; CHECK: B %bb.2
|
|
; CHECK: bb.2:
|
|
; CHECK: RET_ReallyLR
|
|
bb.0:
|
|
liveins: $nzcv
|
|
successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
%1:gpr32common = CSINCWr $wzr, $wzr, 5, implicit $nzcv
|
|
%2:gpr32 = SUBSWri killed %1:gpr32common, 1, 0, implicit-def $nzcv
|
|
Bcc 4, %bb.2, implicit $nzcv
|
|
B %bb.1
|
|
|
|
bb.1:
|
|
successors: %bb.2(0x80000000)
|
|
B %bb.2
|
|
|
|
bb.2:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: csinc_wrong_cc
|
|
tracksRegLiveness: true
|
|
body: |
|
|
; CHECK-LABEL: name: csinc_wrong_cc
|
|
; CHECK: bb.0:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $nzcv
|
|
; CHECK: [[CSINCXr:%[0-9]+]]:gpr64common = CSINCXr $xzr, $xzr, 2, implicit $nzcv
|
|
; CHECK: [[SUBSXri:%[0-9]+]]:gpr64 = SUBSXri killed [[CSINCXr]], 1, 0, implicit-def $nzcv
|
|
; CHECK: Bcc 0, %bb.2, implicit $nzcv
|
|
; CHECK: B %bb.1
|
|
; CHECK: bb.1:
|
|
; CHECK: successors: %bb.2(0x80000000)
|
|
; CHECK: B %bb.2
|
|
; CHECK: bb.2:
|
|
; CHECK: RET_ReallyLR
|
|
bb.0:
|
|
liveins: $nzcv
|
|
successors: %bb.1(0x40000000), %bb.2(0x40000000)
|
|
%1:gpr64common = CSINCXr $xzr, $xzr, 2, implicit $nzcv
|
|
%2:gpr64 = SUBSXri killed %1:gpr64common, 1, 0, implicit-def $nzcv
|
|
Bcc 0, %bb.2, implicit $nzcv
|
|
B %bb.1
|
|
|
|
bb.1:
|
|
successors: %bb.2(0x80000000)
|
|
B %bb.2
|
|
|
|
bb.2:
|
|
RET_ReallyLR
|
|
|
|
...
|