From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/builtins-47.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/builtins-47.c (limited to 'gcc/testsuite/gcc.dg/builtins-47.c') diff --git a/gcc/testsuite/gcc.dg/builtins-47.c b/gcc/testsuite/gcc.dg/builtins-47.c new file mode 100644 index 000000000..b25ee1b99 --- /dev/null +++ b/gcc/testsuite/gcc.dg/builtins-47.c @@ -0,0 +1,20 @@ +/* { dg-do run } */ +/* { dg-options "-ffast-math -fdump-tree-gimple" } */ + +extern double sqrt (double); +extern double pow (double, double); +extern void abort (void); + +int main () +{ + double x = -1.0; + if (sqrt (pow (x, 2)) != 1.0) + abort(); + if (sqrt (x*x) != 1.0) + abort(); + return 0; +} + +/* { dg-final { scan-tree-dump-times "sqrt" 0 "gimple" } } */ +/* { dg-final { scan-tree-dump-times "pow" 0 "gimple" } } */ +/* { dg-final { cleanup-tree-dump "gimple" } } */ -- cgit v1.2.3