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Add default definition for EIGEN_PREDICT_*

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Rasmus Munk Larsen
2019-12-16 22:31:59 +00:00
parent a566074480
commit 7252163335
1 changed files with 3 additions and 0 deletions
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Eigen/src/Core/util/Macros.h
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@@ -1115,6 +1115,9 @@ namespace Eigen {
#if EIGEN_HAS_BUILTIN(__builtin_expect) || EIGEN_COMP_GNUC #if EIGEN_HAS_BUILTIN(__builtin_expect) || EIGEN_COMP_GNUC
#define EIGEN_PREDICT_FALSE(x) (__builtin_expect(x, false)) #define EIGEN_PREDICT_FALSE(x) (__builtin_expect(x, false))
#define EIGEN_PREDICT_TRUE(x) (__builtin_expect(false || (x), true)) #define EIGEN_PREDICT_TRUE(x) (__builtin_expect(false || (x), true))
#else
#define EIGEN_PREDICT_FALSE(x) (x)
#define EIGEN_PREDICT_TRUE(x) (x)
#endif #endif
// the expression type of a standard coefficient wise binary operation // the expression type of a standard coefficient wise binary operation