Ensure std::atomic test is compiled with optimization

	* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
	Ensure test is compiled with optimization.

From-SVN: r238929

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 359510d..baf979a 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,8 @@
 2016-07-31  Jonathan Wakely  <jwakely@redhat.com>
 
+       * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
+       Ensure test is compiled with optimization.
+
        * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
        Adjust dg-prune-output pattern for error in C++98 mode.
 

diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc
index f4a88f6..b8f263f 100644 (file)
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc
@@ -1,5 +1,5 @@
 // { dg-do compile { target i?86-*-* x86_64-*-* } }
-// { dg-options "-std=gnu++11 -g0 -fno-exceptions -fno-asynchronous-unwind-tables" }
+// { dg-options "-std=gnu++11 -O2 -g0 -fno-exceptions -fno-asynchronous-unwind-tables" }
 // { dg-additional-options "-march=i486" { target ia32 } }
 // { dg-final { scan-assembler-times "xacquire\|\.byte\[^\n\r]*0xf2" 14 } }
 // { dg-final { scan-assembler-times "xrelease\|\.byte\[^\n\r]*0xf3" 14 } }