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| author | Marc Glisse <marc.glisse@inria.fr> | 2013-06-28 12:31:39 +0200 |
|---|---|---|
| committer | Marc Glisse <glisse@gcc.gnu.org> | 2013-06-28 10:31:39 +0000 |
| commit | ee429bdfe0a07195e96d5343bf534fc2e1753613 (patch) | |
| tree | b394ca494a062cadce255d15ff7e926e3ea8822b | |
| parent | 1572e697b780531951456b3c8b39e86f8146146e (diff) | |
| download | gcc-ee429bdfe0a07195e96d5343bf534fc2e1753613.zip gcc-ee429bdfe0a07195e96d5343bf534fc2e1753613.tar.gz gcc-ee429bdfe0a07195e96d5343bf534fc2e1753613.tar.bz2 | |
re PR c++/57509 (Segmentation fault when using __builtin_shuffle in templated class.)
2013-06-28 Marc Glisse <marc.glisse@inria.fr>
PR c++/57509
* g++.dg/ext/pr57509.C: Pass vectors by reference to avoid warnings.
From-SVN: r200511
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/pr57509.C | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e810fbe..9e7d857 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-06-28 Marc Glisse <marc.glisse@inria.fr> + + PR c++/57509 + * g++.dg/ext/pr57509.C: Pass vectors by reference to avoid warnings. + 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com> * gcc.target/i386/bmi-1.c: Extend with new instrinsic. diff --git a/gcc/testsuite/g++.dg/ext/pr57509.C b/gcc/testsuite/g++.dg/ext/pr57509.C index d44ee81..92aaadf 100644 --- a/gcc/testsuite/g++.dg/ext/pr57509.C +++ b/gcc/testsuite/g++.dg/ext/pr57509.C @@ -4,8 +4,8 @@ template <bool> struct enable_if {}; template <> struct enable_if<true> {typedef void type;}; template <class T> void f (T& v) { v = __builtin_shuffle (v, v); } -template <class T> void g (T) {} -template <class T> auto g (T x) -> typename enable_if<sizeof(__builtin_shuffle(x,x))!=2>::type {} +template <class T> void g (T const&) {} +template <class T> auto g (T const& x) -> typename enable_if<sizeof(__builtin_shuffle(x,x))!=2>::type {} typedef int v4i __attribute__((vector_size(4*sizeof(int)))); typedef float v4f __attribute__((vector_size(4*sizeof(float)))); int main(){ |