Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/slsr-17.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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/* Straight-line strength reduction control flow variation with incr = 1. */ /* { dg-do compile } */ /* { dg-options "-O3 -fdump-tree-optimized" } */ int f (int n, int c, int s) { int a2, a3, a4, x1, x2, x3, x4; x1 = c + s; x2 = x3 = x4 = c; if (n > 64) { a2 = 2 * s; x2 = c + a2; a3 = 3 * s; x3 = c + a3; } else { a4 = 2 * s; x4 = c + a4; } return x1 + x2 + x3 + x4; } /* { dg-final { scan-tree-dump-times " \\* " 0 "optimized" } } */