File: machine-verifier.mir

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (22 lines) | stat: -rw-r--r-- 585 bytes parent folder | download | duplicates (22) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
# RUN: not --crash llc -mtriple=thumb -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
# This test ensures that the MIR parser runs the machine verifier after parsing.

--- |

  define i32 @inc(i32 %a) {
  entry:
    ret i32 %a
  }

...
---
name: inc
tracksRegLiveness: true
body: |
  bb.0.entry:
   ; CHECK: *** Bad machine code: Unsupported register in Thumb1 push/pop ***
   frame-setup tPUSH 14, $noreg, undef $r12, killed $lr, implicit-def $sp, implicit $sp

   ; CHECK: *** Bad machine code: Non-flag-setting Thumb1 mov is v6-only ***
   $r2 = tMOVr killed $r6, 14, $noreg
...