File: peephole-combineRLWINM-liveness.mir

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (27 lines) | stat: -rw-r--r-- 781 bytes parent folder | download | duplicates (10) 
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