File: sra-4.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A8-2019-q3-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 571,828 kB
  • sloc: ansic: 2,937,651; cpp: 881,644; ada: 597,189; makefile: 65,528; asm: 56,499; xml: 46,621; exp: 24,747; sh: 19,684; python: 7,256; pascal: 4,370; awk: 3,497; perl: 2,695; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (24 lines) | stat: -rw-r--r-- 522 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-optimized -w" } */
/* { dg-options "-O1 -fdump-tree-optimized -w -msse" { target { i?86-*-* x86_64-*-* } } } */
/* Check that SRA replaces structures containing vectors. */

#define vector __attribute__((vector_size(16)))

struct vt
{
  vector int t;
};


vector int f(vector int t1, vector int t2)
{
  struct vt st1, st2, st3;
  st1.t = t1;
  st2 = st1;
  st2.t += t2;
  st3 = st2;
  return st3.t;
}

/* { dg-final { scan-tree-dump-times "st" 0 "optimized" } } */