forked from OSchip/llvm-project
54 lines
1.3 KiB
YAML
54 lines
1.3 KiB
YAML
#RUN: llc -mtriple=aarch64-- -mcpu=cyclone -run-pass machine-scheduler -o - %s | FileCheck %s
|
|
---
|
|
name: merge_stack
|
|
# CHECK-LABEL: name: merge_stack
|
|
tracksRegLiveness: true
|
|
stack:
|
|
- { id: 0, size: 16, alignment: 8 }
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
%0:gpr32 = COPY $w0
|
|
%1:gpr32 = COPY $w1
|
|
undef %3.sub_32:gpr64 = ORRWrs $wzr, %0, 0
|
|
STRXui %3, %stack.0, 0 :: (store 8)
|
|
undef %5.sub_32:gpr64 = ORRWrs $wzr, %1, 0
|
|
STRXui %5, %stack.0, 1 :: (store 8)
|
|
RET_ReallyLR
|
|
|
|
; CHECK: COPY
|
|
; CHECK-NEXT: COPY
|
|
; CHECK-NEXT: ORRWrs
|
|
; CHECK-NEXT: ORRWrs
|
|
; CHECK-NEXT: STRXui
|
|
; CHECK-NEXT: STRXui
|
|
; CHECK-NEXT: RET
|
|
...
|
|
---
|
|
name: merge_fixedstack
|
|
# CHECK-LABEL: name: merge_fixedstack
|
|
tracksRegLiveness: true
|
|
fixedStack:
|
|
- { id: 0, size: 16, alignment: 8, offset: -16 }
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0, $w1
|
|
|
|
%0:gpr32 = COPY $w0
|
|
%1:gpr32 = COPY $w1
|
|
undef %3.sub_32:gpr64 = ORRWrs $wzr, %0, 0
|
|
STRXui %3, %fixed-stack.0, 0 :: (store 8)
|
|
undef %5.sub_32:gpr64 = ORRWrs $wzr, %1, 0
|
|
STRXui %5, %fixed-stack.0, 1 :: (store 8)
|
|
RET_ReallyLR
|
|
|
|
; CHECK: COPY
|
|
; CHECK-NEXT: COPY
|
|
; CHECK-NEXT: ORRWrs
|
|
; CHECK-NEXT: ORRWrs
|
|
; CHECK-NEXT: STRXui
|
|
; CHECK-NEXT: STRXui
|
|
; CHECK-NEXT: RET
|
|
...
|