Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/tree-ssa/slsr-5.c @ 145:1830386684a0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* Verify straight-line strength reduction for simple add candidates. */
kono
parents:
diff changeset
2
kono
parents:
diff changeset
3 /* { dg-do compile } */
kono
parents:
diff changeset
4 /* { dg-options "-O3 -fdump-tree-optimized" } */
kono
parents:
diff changeset
5
kono
parents:
diff changeset
6 int
kono
parents:
diff changeset
7 f (int s, int c)
kono
parents:
diff changeset
8 {
kono
parents:
diff changeset
9 int a1, a2, a3, x1, x2, x3, x;
kono
parents:
diff changeset
10
kono
parents:
diff changeset
11 a1 = 2 * s;
kono
parents:
diff changeset
12 x1 = c + a1;
kono
parents:
diff changeset
13 a2 = 4 * s;
kono
parents:
diff changeset
14 x2 = c + a2;
kono
parents:
diff changeset
15 a3 = 6 * s;
kono
parents:
diff changeset
16 x3 = c + a3;
kono
parents:
diff changeset
17 x = x1 + x2 + x3;
kono
parents:
diff changeset
18 return x;
kono
parents:
diff changeset
19 }
kono
parents:
diff changeset
20
kono
parents:
diff changeset
21 /* { dg-final { scan-tree-dump-times " \\* " 1 "optimized" } } */