Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/fma-3.c @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
131
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
1 /* { dg-options "-O2 -fdump-tree-widening_mul" } */
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
2
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
3 float
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
4 f1 (float a, float b, float c)
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
5 {
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
6 return c - a * b;
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
7 }
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
8
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
9 double
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
10 f2 (double a, double b, double c)
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
11 {
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
12 return c - a * b;
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
13 }
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
14
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
15 /* { dg-final { scan-tree-dump-times { = \.FNMA \(} 2 "widening_mul" { target scalar_all_fma } } } */