[llvm-commits] [llvm] r99677 - /llvm/trunk/lib/Support/APInt.cpp

[Chris Lattner]

Author: lattner
Date: Fri Mar 26 18:54:15 2010
New Revision: 99677

URL: http://llvm.org/viewvc/llvm-project?rev=99677&view=rev
Log:
improve portability to minix, patch by 
Kees van Reeuwijk for PR6704

Modified:
    llvm/trunk/lib/Support/APInt.cpp

Modified: llvm/trunk/lib/Support/APInt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/APInt.cpp?rev=99677&r1=99676&r2=99677&view=diff
==============================================================================
--- llvm/trunk/lib/Support/APInt.cpp (original)
+++ llvm/trunk/lib/Support/APInt.cpp Fri Mar 26 18:54:15 2010
@@ -1382,8 +1382,8 @@
   // libc sqrt function which will probably use a hardware sqrt computation.
   // This should be faster than the algorithm below.
   if (magnitude < 52) {
-#ifdef _MSC_VER
-    // Amazingly, VC++ doesn't have round().
+#if defined( _MSC_VER ) || defined(_MINIX)
+    // Amazingly, VC++ and Minix don't have round().
     return APInt(BitWidth,
                  uint64_t(::sqrt(double(isSingleWord()?VAL:pVal[0]))) + 0.5);
 #else