diff options
| -rw-r--r-- | lib/Transforms/Utils/Local.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp index df831c78a4..677a7dcc1c 100644 --- a/lib/Transforms/Utils/Local.cpp +++ b/lib/Transforms/Utils/Local.cpp @@ -20,6 +20,7 @@ #include <cmath> using namespace llvm; +#if 0 #if defined(__POWERPC__) && defined(__APPLE_CC__) // FIXME: Currently it seems that isnan didn't make its way into the Apple // C++ headers, although it IS in the C headers (which confuses autoconf @@ -29,6 +30,8 @@ extern "C" int isnan (double d); namespace std { int isnan (double d) { return ::isnan (d); } } #endif +#endif + //===----------------------------------------------------------------------===// // Local constant propagation... // @@ -300,9 +303,12 @@ Constant *llvm::ConstantFoldCall(Function *F, if (ConstantFP *Op2 = dyn_cast<ConstantFP>(Operands[1])) { double Op1V = Op1->getValue(), Op2V = Op2->getValue(); +#if 0 if (Name == "llvm.isunordered") return ConstantBool::get(std::isnan(Op1V) | std::isnan(Op2V)); - else if (Name == "pow") { + else +#endif + if (Name == "pow") { errno = 0; double V = pow(Op1V, Op2V); if (errno == 0) |