File: PR15053.ll

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 (13 lines) | stat: -rw-r--r-- 381 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; RUN: llc -mtriple=armv7 < %s
; PR15053

declare i32 @llvm.arm.strexd(i32, i32, ptr) nounwind
declare { i32, i32 } @llvm.arm.ldrexd(ptr) nounwind readonly

define void @foo() {
entry:
  %0 = tail call { i32, i32 } @llvm.arm.ldrexd(ptr undef) nounwind
  %1 = extractvalue { i32, i32 } %0, 0
  %2 = tail call i32 @llvm.arm.strexd(i32 %1, i32 undef, ptr undef) nounwind
  ret void
}