[llvm-commits] [llvm] r84928 - /llvm/trunk/lib/Support/APFloat.cpp

[Dale Johannesen]

Author: johannes
Date: Thu Oct 22 23:02:51 2009
New Revision: 84928

URL: http://llvm.org/viewvc/llvm-project?rev=84928&view=rev
Log:
Commit fixes for half precision I noted in review, so
they don't get lost; I don't think the originator has
write access.


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

Modified: llvm/trunk/lib/Support/APFloat.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/APFloat.cpp?rev=84928&r1=84927&r2=84928&view=diff

==============================================================================
--- llvm/trunk/lib/Support/APFloat.cpp (original)
+++ llvm/trunk/lib/Support/APFloat.cpp Thu Oct 22 23:02:51 2009
@@ -2830,11 +2830,11 @@
     myexponent = 0;
     mysignificand = 0;
   } else if (category==fcInfinity) {
-    myexponent = 0xff;
+    myexponent = 0x1f;
     mysignificand = 0;
   } else {
     assert(category == fcNaN && "Unknown category!");
-    myexponent = 0xff;
+    myexponent = 0x1f;
     mysignificand = (uint32_t)*significandParts();
   }
 
@@ -3089,7 +3089,7 @@
 {
   assert(api.getBitWidth()==16);
   uint32_t i = (uint32_t)*api.getRawData();
-  uint32_t myexponent = (i >> 15) & 0x1f;
+  uint32_t myexponent = (i >> 10) & 0x1f;
   uint32_t mysignificand = i & 0x3ff;
 
   initialize(&APFloat::IEEEhalf);