File: test_adjustsstack.mir

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (26 lines) | stat: -rw-r--r-- 835 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
# RUN: not --crash llc -o - -start-before=twoaddressinstruction -verify-machineinstrs %s 2>&1 \
# RUN:   | FileCheck %s
# REQUIRES: aarch64-registered-target
--- |
  target triple = "aarch64-unknown-linux"
  declare i32 @bar(i32) nounwind
  define i32 @foo() nounwind {
    call i32 @bar(i32 0)
    ret i32 0
  }
...
---
name: foo
registers:
  - { id: 0, class: gpr32 }
body: |
  bb.0 (%ir-block.0):
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
    %0 = COPY $wzr
    $w0 = COPY %0
    BL @bar, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $w0, implicit-def $sp, implicit-def $w0
    ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
    $w0 = COPY killed %0
    RET_ReallyLR implicit $w0
...
# CHECK-LABEL: Bad machine code: AdjustsStack not set in presence of a frame pseudo instruction.