File: cfr-pseudo-copy.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-- 688 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
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc --mtriple=loongarch64 --mattr=+d --stop-after=postrapseudos %s \
# RUN:     -o - | FileCheck %s

## Check the COPY instruction between CFRs.
## A pseudo (PseudoCopyCFR) is generated after postrapseudos pass.

...
---
name: test
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $fcc0

    ; CHECK-LABEL: name: test
    ; CHECK: liveins: $fcc0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $fcc1 = PseudoCopyCFR $fcc0
    ; CHECK-NEXT: $r4 = MOVCF2GR $fcc1
    ; CHECK-NEXT: PseudoRET implicit $r4
    $fcc1 = COPY $fcc0
    $r4 = COPY $fcc1
    PseudoRET implicit killed $r4

...