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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/tree-ssa/pr23948.C
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Diffstat (limited to 'gcc/testsuite/g++.dg/tree-ssa/pr23948.C')
-rw-r--r--gcc/testsuite/g++.dg/tree-ssa/pr23948.C19
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr23948.C b/gcc/testsuite/g++.dg/tree-ssa/pr23948.C
new file mode 100644
index 000000000..c34161409
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/pr23948.C
@@ -0,0 +1,19 @@
+/* { dg-options "-O1 -ffast-math -fdump-tree-recip" } */
+/* { dg-do compile } */
+
+struct MIOFILE {
+ ~MIOFILE();
+};
+double potentially_runnable_resource_share();
+void f1(double);
+int make_scheduler_request(double a, double b)
+{
+ MIOFILE mf;
+ double prrs = potentially_runnable_resource_share();
+ f1(a/prrs);
+ f1(1/prrs);
+ f1(b/prrs);
+}
+
+/* { dg-final { scan-tree-dump-times " / " 1 "recip" } } */
+/* { dg-final { cleanup-tree-dump "recip" } } */