commit b6bbd3f5694660a4a6bb318c89579e4af4c01fbb
author Duncan P. N. Exon Smith <dexonsmith@apple.com> Mon Jun 23 23:57:12 2014 +0000
committer Duncan P. N. Exon Smith <dexonsmith@apple.com> Mon Jun 23 23:57:12 2014 +0000
tree 946e2960d8804fc1894d85f29d3590ed73f1e59c
parent 7b7f0c0fa538142462e0340fbbb4ed837d420c9e

BFI: Change language from "exponent" to "scale"

llvm-svn: 211557

llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp

diff --git a/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp b/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp
index 5923a44..fb3f7b9 100644
--- a/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp
+++ b/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp
@@ -28,8 +28,8 @@
 //
 //===----------------------------------------------------------------------===//
 #ifndef _MSC_VER
-const int32_t ScaledNumberBase::MaxExponent;
-const int32_t ScaledNumberBase::MinExponent;
+const int32_t ScaledNumberBase::MaxScale;
+const int32_t ScaledNumberBase::MinScale;
 #endif
 
 static void appendDigit(std::string &Str, unsigned D) {
@@ -58,22 +58,22 @@
 }
 
 static std::string toStringAPFloat(uint64_t D, int E, unsigned Precision) {
-  assert(E >= ScaledNumberBase::MinExponent);
-  assert(E <= ScaledNumberBase::MaxExponent);
+  assert(E >= ScaledNumberBase::MinScale);
+  assert(E <= ScaledNumberBase::MaxScale);
 
-  // Find a new E, but don't let it increase past MaxExponent.
+  // Find a new E, but don't let it increase past MaxScale.
   int LeadingZeros = ScaledNumberBase::countLeadingZeros64(D);
-  int NewE = std::min(ScaledNumberBase::MaxExponent, E + 63 - LeadingZeros);
+  int NewE = std::min(ScaledNumberBase::MaxScale, E + 63 - LeadingZeros);
   int Shift = 63 - (NewE - E);
   assert(Shift <= LeadingZeros);
-  assert(Shift == LeadingZeros || NewE == ScaledNumberBase::MaxExponent);
+  assert(Shift == LeadingZeros || NewE == ScaledNumberBase::MaxScale);
   D <<= Shift;
   E = NewE;
 
   // Check for a denormal.
   unsigned AdjustedE = E + 16383;
   if (!(D >> 63)) {
-    assert(E == ScaledNumberBase::MaxExponent);
+    assert(E == ScaledNumberBase::MaxScale);
     AdjustedE = 0;
   }