[llvm-commits] [llvm] r172467 - /llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp

[David Greene]

Author: greened
Date: Mon Jan 14 15:04:40 2013
New Revision: 172467

URL: http://llvm.org/viewvc/llvm-project?rev=172467&view=rev
Log:
Fix Casting Bug

Add a const version of getFpValPtr to avoid a cast-away-const warning.

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp?rev=172467&r1=172466&r2=172467&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp Mon Jan 14 15:04:40 2013
@@ -66,10 +66,12 @@
     bool insaneIntVal(int V) { return V > 4 || V < -4; }
     APFloat *getFpValPtr(void)
       { return reinterpret_cast<APFloat*>(&FpValBuf.buffer[0]); }
+    const APFloat *getFpValPtr(void) const
+      { return reinterpret_cast<const APFloat*>(&FpValBuf.buffer[0]); }
 
     const APFloat &getFpVal(void) const {
       assert(IsFp && BufHasFpVal && "Incorret state");
-      return *reinterpret_cast<const APFloat*>(&FpValBuf.buffer[0]);
+      return *getFpValPtr();
     }
 
     APFloat &getFpVal(void)