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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr23948.C
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr23948.C')
-rw-r--r--gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr23948.C19
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr23948.C b/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/pr23948.C
new file mode 100644
index 000000000..c34161409
--- /dev/null
+++ b/gcc-4.9/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" } } */