File: arm64-big-imm-offsets.ll

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (14 lines) | stat: -rw-r--r-- 370 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; RUN: llc -mtriple=arm64-eabi < %s


; Make sure large offsets aren't mistaken for valid immediate offsets.
; <rdar://problem/13190511>
define void @f(i32* nocapture %p) {
entry:
  %a = ptrtoint i32* %p to i64
  %ao = add i64 %a, 25769803792
  %b = inttoptr i64 %ao to i32*
  store volatile i32 0, i32* %b, align 4
  store volatile i32 0, i32* %b, align 4
  ret void
}