[polly] r282874 - [Support] Compile fix for gcc. NFC.

[Michael Kruse via llvm-commits]

Author: meinersbur
Date: Fri Sep 30 11:47:43 2016
New Revision: 282874

URL: http://llvm.org/viewvc/llvm-project?rev=282874&view=rev
Log:
[Support] Compile fix for gcc. NFC.

gcc 5.4 insists on template specialization to be in a namespace polly { ... }
block, instead of being prefixed with 'polly::'. Error message:

root/src/llvm/tools/polly/lib/Support/GICHelper.cpp:203:54: error: specialization of ‘template<class T> void polly::IslPtr<T>::dump() const’ in different namespace [-fpermissive]
   template <> void polly::IslPtr<isl_##TYPE>::dump() const {                   \
                                                      ^
msvc14 and clang 3.8 did not complain.

Modified:
    polly/trunk/lib/Support/GICHelper.cpp

Modified: polly/trunk/lib/Support/GICHelper.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Support/GICHelper.cpp?rev=282874&r1=282873&r2=282874&view=diff
==============================================================================
--- polly/trunk/lib/Support/GICHelper.cpp (original)
+++ polly/trunk/lib/Support/GICHelper.cpp Fri Sep 30 11:47:43 2016
@@ -200,13 +200,14 @@ std::string polly::getIslCompatibleName(
 }
 
 #define DEFINE_ISLPTR(TYPE)                                                    \
-  template <> void polly::IslPtr<isl_##TYPE>::dump() const {                   \
+  template <> void IslPtr<isl_##TYPE>::dump() const {                          \
     isl_##TYPE##_dump(Obj);                                                    \
   }                                                                            \
-  template <> void polly::NonowningIslPtr<isl_##TYPE>::dump() const {          \
+  template <> void NonowningIslPtr<isl_##TYPE>::dump() const {                 \
     isl_##TYPE##_dump(Obj);                                                    \
   }
 
+namespace polly {
 DEFINE_ISLPTR(val)
 DEFINE_ISLPTR(space)
 DEFINE_ISLPTR(basic_map)
@@ -220,6 +221,7 @@ DEFINE_ISLPTR(pw_aff)
 // DEFINE_ISLPTR(union_pw_aff) /* There is no isl_union_pw_aff_dump() */
 DEFINE_ISLPTR(multi_union_pw_aff)
 DEFINE_ISLPTR(union_pw_multi_aff)
+}
 
 void polly::foreachElt(NonowningIslPtr<isl_union_map> UMap,
                        const std::function<void(IslPtr<isl_map> Map)> &F) {