File: remove-redundant-li-implicit-reg.mir

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (22 lines) | stat: -rw-r--r-- 723 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
# RUN: llc -mtriple=powerpc64-unknown-unknown -stop-after ppc-pre-emit-peephole \
# RUN:   %s -o - -verify-machineinstrs | FileCheck %s

---
name: testRedundantLiImplicitReg
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $x3, $x4, $x5

    STW killed $r3, killed $x5, 100
    renamable $x5 = LI8 2
    renamable $x4 = exact SRD killed renamable $x4, killed renamable $r5, implicit $x5
    STD $x4, $x4, 100
    BLR8 implicit $lr8, implicit $rm

  ; CHECK-LABEL: testRedundantLiImplicitReg
  ; CHECK: bb.0.entry:
  ; CHECK:   STW killed $r3, killed $x5, 100
  ; CHECK:   renamable $x4 = exact RLDICL killed renamable $x4, 62, 2
  ; CHECK:   STD killed $x4, $x4, 100
  ; CHECK:   BLR8 implicit $lr8, implicit $rm