File: movimm-wzr.mir

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: 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 (42 lines) | stat: -rw-r--r-- 906 bytes parent folder | download | duplicates (24) 
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# RUN: llc -run-pass=aarch64-expand-pseudo %s -o - | FileCheck %s

--- |
  ; ModuleID = 'simple.ll'
  source_filename = "simple.ll"
  target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
  target triple = "aarch64--linux-gnu"

  define i32 @test_mov_0() {
    ret i32 42
  }

...
---
name:            test_mov_0
alignment:       4
exposesReturnsTwice: false
tracksRegLiveness: false
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    $wzr = MOVi32imm 42
    $xzr = MOVi64imm 42
    RET_ReallyLR implicit killed $w0

...

# CHECK: bb.0
# CHECK-NEXT: RET undef $lr