68 lines
1.9 KiB
Plaintext
68 lines
1.9 KiB
Plaintext
|
# RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs \
|
||
|
|
# RUN: -run-pass ppc-mi-peepholes -ppc-convert-rr-to-ri %s -o - | FileCheck %s
|
||
|
|
|
||
|
|
---
|
||
|
|
name: foldNewDformStore
|
||
|
|
# CHECK: name: foldNewDformStore
|
||
|
|
tracksRegLiveness: true
|
||
|
|
body: |
|
||
|
|
bb.0.entry:
|
||
|
|
liveins: $x3
|
||
|
|
|
||
|
|
%0:g8rc_and_g8rc_nox0 = COPY $x3
|
||
|
|
%1:g8rc_and_g8rc_nox0 = ADDI8 %0:g8rc_and_g8rc_nox0, 144
|
||
|
|
%2:g8rc = LI8 0
|
||
|
|
; CHECK: STD killed %2, 160, %0
|
||
|
|
STD killed %2:g8rc, 16, %1:g8rc_and_g8rc_nox0
|
||
|
|
BLR8 implicit $lr8, implicit $rm
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: foldNewDformStoreAlignNotMatch
|
||
|
|
# CHECK: name: foldNewDformStoreAlignNotMatch
|
||
|
|
tracksRegLiveness: true
|
||
|
|
body: |
|
||
|
|
bb.0.entry:
|
||
|
|
liveins: $x3
|
||
|
|
|
||
|
|
%0:g8rc_and_g8rc_nox0 = COPY $x3
|
||
|
|
%1:g8rc_and_g8rc_nox0 = ADDI8 %0:g8rc_and_g8rc_nox0, 141
|
||
|
|
%2:g8rc = LI8 0
|
||
|
|
; CHECK: STD killed %2, 16, %1
|
||
|
|
STD killed %2:g8rc, 16, %1:g8rc_and_g8rc_nox0
|
||
|
|
BLR8 implicit $lr8, implicit $rm
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: foldNewDformStoreKilledFlag
|
||
|
|
# CHECK: name: foldNewDformStoreKilledFlag
|
||
|
|
tracksRegLiveness: true
|
||
|
|
body: |
|
||
|
|
bb.0.entry:
|
||
|
|
liveins: $x3
|
||
|
|
|
||
|
|
%0:g8rc_and_g8rc_nox0 = COPY $x3
|
||
|
|
%1:g8rc_and_g8rc_nox0 = ADDI8 %0:g8rc_and_g8rc_nox0, 144
|
||
|
|
%2:g8rc = LI8 0
|
||
|
|
; CHECK: STD %1, 0, %0
|
||
|
|
STD %1:g8rc_and_g8rc_nox0, 0, killed %0:g8rc_and_g8rc_nox0
|
||
|
|
; CHECK: STD killed %2, 160, killed %0
|
||
|
|
STD killed %2:g8rc, 16, %1:g8rc_and_g8rc_nox0
|
||
|
|
BLR8 implicit $lr8, implicit $rm
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: foldNewDformPreferLIOperand
|
||
|
|
# CHECK: name: foldNewDformPreferLIOperand
|
||
|
|
tracksRegLiveness: true
|
||
|
|
body: |
|
||
|
|
bb.0.entry:
|
||
|
|
liveins: $x3
|
||
|
|
%0:g8rc_and_g8rc_nox0 = COPY $x3
|
||
|
|
%1:g8rc = ADDI8 %0:g8rc_and_g8rc_nox0, 1
|
||
|
|
%2:g8rc = LI8 1
|
||
|
|
; CHECK: SUBFIC8 killed %1, 1, implicit-def $carry
|
||
|
|
%3:g8rc = SUBFC8 killed %1:g8rc, %2:g8rc, implicit-def $carry
|
||
|
|
%4:g8rc = SUBFE8 %2:g8rc, %2:g8rc, implicit-def dead $carry, implicit $carry
|
||
|
|
%5:g8rc = NEG8 killed %4:g8rc
|
||
|
|
$x3 = COPY %5:g8rc
|
||
|
|
BLR8 implicit $lr8, implicit $rm, implicit $x3
|
||
|
|
...
|