File: pr58423.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (15 lines) | stat: -rw-r--r-- 442 bytes parent folder | download | duplicates (18)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -global-isel -global-isel-abort=0 | FileCheck %s

; this used to crash
define i32 @f(i32 %a) {
; CHECK-LABEL: f:
; CHECK:       // %bb.0:
; CHECK-NEXT:    lsl w8, w0, #8
; CHECK-NEXT:    orr w0, w8, w0, lsl #16
; CHECK-NEXT:    ret
  %shl = shl i32 %a, 8
  %or = or i32 %a, %shl
  %r = shl i32 %or, 8
  ret i32 %r
}