mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-10 04:54:50 +00:00
497c89212c
Add optimization remarks support to the PrologueEpilogueInserter. For now, emit the stack size as an analysis remark, but more additions wrt shrink-wrapping may be added. https://reviews.llvm.org/D35645 llvm-svn: 308556
58 lines
1.5 KiB
YAML
58 lines
1.5 KiB
YAML
# RUN: llc -mtriple=aarch64-unknown-unknown -run-pass=prologepilog -pass-remarks-output=%t -pass-remarks-analysis=prologepilog -o /dev/null %s 2>&1
|
|
# RUN: cat %t | FileCheck %s
|
|
...
|
|
---
|
|
name: fun0
|
|
stack:
|
|
- { id: 0, type: default, offset: 0, size: 8, alignment: 4 }
|
|
# CHECK: --- !Analysis
|
|
# CHECK-NEXT: Pass: prologepilog
|
|
# CHECK-NEXT: Name: StackSize
|
|
# CHECK-NEXT: Function: fun0
|
|
# CHECK-NEXT: Args:
|
|
# CHECK-NEXT: - NumStackBytes: '16'
|
|
# CHECK-NEXT: - String: ' stack bytes in function'
|
|
# CHECK-NEXT: ...
|
|
constants:
|
|
body: |
|
|
bb.0:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: fun1
|
|
stack:
|
|
- { id: 0, type: default, offset: 0, size: 19, alignment: 4 }
|
|
# CHECK: --- !Analysis
|
|
# CHECK-NEXT: Pass: prologepilog
|
|
# CHECK-NEXT: Name: StackSize
|
|
# CHECK-NEXT: Function: fun1
|
|
# CHECK-NEXT: Args:
|
|
# CHECK-NEXT: - NumStackBytes: '32'
|
|
# CHECK-NEXT: - String: ' stack bytes in function'
|
|
# CHECK-NEXT: ...
|
|
constants:
|
|
body: |
|
|
bb.0:
|
|
RET_ReallyLR
|
|
|
|
...
|
|
---
|
|
name: fun2
|
|
stack:
|
|
- { id: 0, type: default, offset: 0, size: 1024, alignment: 4 }
|
|
# --- !Analysis
|
|
# CHECK: Pass: prologepilog
|
|
# CHECK-NEXT: Name: StackSize
|
|
# CHECK-NEXT: Function: fun2
|
|
# CHECK-NEXT: Args:
|
|
# CHECK-NEXT: - NumStackBytes: '1040'
|
|
# CHECK-NEXT: - String: ' stack bytes in function'
|
|
# CHECK-NEXT: ...
|
|
constants:
|
|
body: |
|
|
bb.0:
|
|
RET_ReallyLR
|
|
|
|
...
|