File: 2008-02-01-UnalignedLoadStore.ll

package info (click to toggle)
llvm-2.7 2.7-6
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 59,992 kB
  • ctags: 49,499
  • sloc: cpp: 373,792; ansic: 16,885; sh: 12,614; asm: 6,809; ada: 3,083; ml: 2,942; python: 2,671; perl: 2,404; makefile: 1,691; pascal: 1,235; exp: 399; objc: 291; lisp: 184; csh: 117; xml: 38; f90: 36
file content (15 lines) | stat: -rw-r--r-- 368 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; RUN: llc < %s -march=c | \
; RUN:          grep {struct __attribute__ ((packed, aligned(} | count 4

define void @test(i32* %P) {
        %X = load i32* %P, align 1
        store i32 %X, i32* %P, align 1
        ret void
}

define void @test2(i32* %P) {
        %X = volatile load i32* %P, align 2
        volatile store i32 %X, i32* %P, align 2
        ret void
}