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-rw-r--r--Eigen/src/Core/util/Macros.h42
1 files changed, 28 insertions, 14 deletions
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h
index d973a6837..3a010ec6a 100644
--- a/Eigen/src/Core/util/Macros.h
+++ b/Eigen/src/Core/util/Macros.h
@@ -12,8 +12,8 @@
#define EIGEN_MACROS_H
#define EIGEN_WORLD_VERSION 3
-#define EIGEN_MAJOR_VERSION 1
-#define EIGEN_MINOR_VERSION 1
+#define EIGEN_MAJOR_VERSION 2
+#define EIGEN_MINOR_VERSION 2
#define EIGEN_VERSION_AT_LEAST(x,y,z) (EIGEN_WORLD_VERSION>x || (EIGEN_WORLD_VERSION>=x && \
(EIGEN_MAJOR_VERSION>y || (EIGEN_MAJOR_VERSION>=y && \
@@ -115,12 +115,6 @@
#define EIGEN_MAKESTRING2(a) #a
#define EIGEN_MAKESTRING(a) EIGEN_MAKESTRING2(a)
-#if EIGEN_GNUC_AT_LEAST(4,1) && !defined(__clang__) && !defined(__INTEL_COMPILER)
-#define EIGEN_FLATTEN_ATTRIB __attribute__((flatten))
-#else
-#define EIGEN_FLATTEN_ATTRIB
-#endif
-
// EIGEN_STRONG_INLINE is a stronger version of the inline, using __forceinline on MSVC,
// but it still doesn't use GCC's always_inline. This is useful in (common) situations where MSVC needs forceinline
// but GCC is still doing fine with just inline.
@@ -151,6 +145,12 @@
#define EIGEN_DONT_INLINE
#endif
+#if (defined __GNUC__)
+#define EIGEN_PERMISSIVE_EXPR __extension__
+#else
+#define EIGEN_PERMISSIVE_EXPR
+#endif
+
// this macro allows to get rid of linking errors about multiply defined functions.
// - static is not very good because it prevents definitions from different object files to be merged.
// So static causes the resulting linked executable to be bloated with multiple copies of the same function.
@@ -238,12 +238,19 @@
#endif
// Suppresses 'unused variable' warnings.
-#define EIGEN_UNUSED_VARIABLE(var) (void)var;
+namespace Eigen {
+ namespace internal {
+ template<typename T> void ignore_unused_variable(const T&) {}
+ }
+}
+#define EIGEN_UNUSED_VARIABLE(var) Eigen::internal::ignore_unused_variable(var);
-#if !defined(EIGEN_ASM_COMMENT) && (defined __GNUC__)
-#define EIGEN_ASM_COMMENT(X) asm("#" X)
-#else
-#define EIGEN_ASM_COMMENT(X)
+#if !defined(EIGEN_ASM_COMMENT)
+ #if (defined __GNUC__) && ( defined(__i386__) || defined(__x86_64__) )
+ #define EIGEN_ASM_COMMENT(X) asm("#" X)
+ #else
+ #define EIGEN_ASM_COMMENT(X)
+ #endif
#endif
/* EIGEN_ALIGN_TO_BOUNDARY(n) forces data to be n-byte aligned. This is used to satisfy SIMD requirements.
@@ -282,7 +289,8 @@
#endif
#ifndef EIGEN_STACK_ALLOCATION_LIMIT
-#define EIGEN_STACK_ALLOCATION_LIMIT 20000
+// 131072 == 128 KB
+#define EIGEN_STACK_ALLOCATION_LIMIT 131072
#endif
#ifndef EIGEN_DEFAULT_IO_FORMAT
@@ -301,6 +309,12 @@
#if defined(_MSC_VER) && (!defined(__INTEL_COMPILER))
#define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
using Base::operator =;
+#elif defined(__clang__) // workaround clang bug (see http://forum.kde.org/viewtopic.php?f=74&t=102653)
+#define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
+ using Base::operator =; \
+ EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) { Base::operator=(other); return *this; } \
+ template <typename OtherDerived> \
+ EIGEN_STRONG_INLINE Derived& operator=(const DenseBase<OtherDerived>& other) { Base::operator=(other.derived()); return *this; }
#else
#define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
using Base::operator =; \