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| author | Brian Gaeke <gaeke@uiuc.edu> | 2004-07-21 03:32:51 +0000 |
|---|---|---|
| committer | Brian Gaeke <gaeke@uiuc.edu> | 2004-07-21 03:32:51 +0000 |
| commit | 0d3ac4cc30b893ea02b5adeeb9c407db357b298c (patch) | |
| tree | f0ba2db8de0a40a9a2638d479e870dd23cba2a23 /lib/Support | |
| parent | dfb3397c5bbaf8d3aa0ce9e3e98555313af91638 (diff) | |
| download | llvm-0d3ac4cc30b893ea02b5adeeb9c407db357b298c.tar.gz llvm-0d3ac4cc30b893ea02b5adeeb9c407db357b298c.tar.bz2 llvm-0d3ac4cc30b893ea02b5adeeb9c407db357b298c.tar.xz | |
Solaris hack for isinf()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15058 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support')
| -rw-r--r-- | lib/Support/IsInf.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Support/IsInf.cpp b/lib/Support/IsInf.cpp index 4142b911e2..7fd857e931 100644 --- a/lib/Support/IsInf.cpp +++ b/lib/Support/IsInf.cpp @@ -19,6 +19,11 @@ #elif HAVE_STD_ISINF_IN_CMATH # include <cmath> using std::isinf; +#elif HAVE_FINITE_IN_IEEEFP_H +// A handy workaround I found at http://www.unixguide.net/sun/faq ... +// apparently this has been a problem with Solaris for years. +# include <ieeefp.h> +static int isinf(double x) { return !finite(x) && x==x; } #else # error "Don't know how to get isinf()" #endif |