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| author | Chris Lattner <sabre@nondot.org> | 2004-10-25 18:47:10 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-10-25 18:47:10 +0000 |
| commit | f0ae6c62e8cd53ef8c81f87e3a7abb0d15b6775b (patch) | |
| tree | 42f76cbff0a79ed920c698044a54e586988b8103 /lib/Support/IsInf.cpp | |
| parent | 67b6e4e9399c9aaceceda7b6f501d25706f4dbd7 (diff) | |
Patch to support MSVC, contributed by Morten Ofstad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17220 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/IsInf.cpp')
| -rw-r--r-- | lib/Support/IsInf.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Support/IsInf.cpp b/lib/Support/IsInf.cpp index c50eadff17..7087dd94c1 100644 --- a/lib/Support/IsInf.cpp +++ b/lib/Support/IsInf.cpp @@ -24,6 +24,9 @@ using std::isinf; // apparently this has been a problem with Solaris for years. # include <ieeefp.h> static int isinf(double x) { return !finite(x) && x==x; } +#elif defined(_MSC_VER) +#include <float.h> +#define isinf(X) (!_finite(X)) #else # error "Don't know how to get isinf()" #endif |