File: barrier-sse.ll

package info (click to toggle)
llvm-3.1 3.1-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 80,224 kB
  • sloc: cpp: 491,014; asm: 110,971; ansic: 14,579; sh: 13,120; python: 6,152; ml: 4,719; makefile: 1,830; pascal: 1,553; perl: 874; xml: 283; lisp: 187; csh: 117; exp: 4
file content (11 lines) | stat: -rw-r--r-- 316 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
 
; RUN: llc < %s -march=x86 -mattr=+sse2 | not grep sfence
; RUN: llc < %s -march=x86 -mattr=+sse2 | not grep lfence
; RUN: llc < %s -march=x86 -mattr=+sse2 | not grep mfence
; RUN: llc < %s -march=x86 -mattr=+sse2 | grep MEMBARRIER

define void @test() {
  fence acquire
  fence release
  fence acq_rel
  ret void
}