File: peephole-combineRLWINM-liveness.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 (27 lines) | stat: -rw-r--r-- 781 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
27
 
# RUN: llc -mtriple=powerpc-ibm-aix -verify-machineinstrs -run-pass=ppc-mi-peepholes -o - %s | FileCheck %s
# RUN: llc -mtriple=powerpc64-ibm-aix -verify-machineinstrs -run-pass=ppc-mi-peepholes -o - %s | FileCheck %s
# RUN: llc -mtriple=powerpc64-linux-gnu -verify-machineinstrs -run-pass=ppc-mi-peepholes -o - %s | FileCheck %s
---

name: testFoldRLWINM
tracksRegLiveness: true

body: |
  bb.0.entry:
    liveins: $r3
    %0:gprc = COPY $r3
    B %bb.1
  bb.1:
    B %bb.2
  bb.2:
    %1:gprc = RLWINM killed %0:gprc, 1, 0, 30
    %2:gprc = RLWINM killed %1:gprc, 31, 0, 0
    BLR8 implicit $lr8, implicit $rm

...

# CHECK-LABEL: testFoldRLWINM
# CHECK:       bb.0.entry:
# CHECK:         dead %0:gprc = COPY killed $r3
# CHECK:       bb.2:
# CHECK:         dead %2:gprc = LI 0