gcc/
commit90934c555ae55a421e3949bfab7408b652baeb37
authoryroux <yroux@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 10 Aug 2014 23:03:16 +0000 (10 23:03 +0000)
committeryroux <yroux@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 10 Aug 2014 23:03:16 +0000 (10 23:03 +0000)
treea02e0239aa337cbfba4c317b04790f523b4bb583
parent157253b7f9032457752d5d0375080bc7b6c9faf3
gcc/
2014-08-11 Yvan Roux  <yvan.roux@linaro.org>

Backport from trunk r213555.
2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

PR target/61713
* gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
move to subtarget in serial version if result is ignored.

gcc/testsuite
2014-08-11 Yvan Roux  <yvan.roux@linaro.org>
Backport from trunk r213555.
2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

PR target/61713
* gcc.dg/pr61756.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro@213801 138bc75d-0d04-0410-961f-82ee72b054a4
gcc-4_9-branch/gcc/ChangeLog.linaro
gcc-4_9-branch/gcc/optabs.c
gcc-4_9-branch/gcc/testsuite/ChangeLog.linaro
gcc-4_9-branch/gcc/testsuite/gcc.dg/pr61756.c [new file with mode: 0644]