File: PR15053.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb11u2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,634,820 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (13 lines) | stat: -rw-r--r-- 381 bytes parent folder | download | duplicates (12) 
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
}