Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/recip_sqrt_mult_3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | |
children | 1830386684a0 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/recip_sqrt_mult_3.c Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,11 @@ +/* { dg-do compile } */ +/* { dg-options "-Ofast -fdump-tree-optimized" } */ + +double +foo (double a) +{ + double tmp = 1.0f / __builtin_sqrt (a); + return tmp * tmp; +} + +/* { dg-final { scan-tree-dump-not "__builtin_sqrt" "optimized" } } */