[APFloat] Rename llvm::exponent_t => llvm::APFloat::ExponentType.

exponent_t is only used internally in APFloat and no exponent_t values are
exposed via the APFloat API. In light of such conditions it does not make any
sense to gum up the llvm namespace with said type. Plus it makes it clearer that
exponent_t is associated with APFloat.

llvm-svn: 184686

1 files changed, 5 insertions, 5 deletions

diff --git a/llvm/lib/Support/APFloat.cpp b/llvm/lib/Support/APFloat.cpp
index 2768c4a0f8b..7821020e91f 100644
--- a/llvm/lib/Support/APFloat.cpp
+++ b/llvm/lib/Support/APFloat.cpp
@@ -38,11 +38,11 @@ namespace llvm {
   struct fltSemantics {
     /* The largest E such that 2^E is representable; this matches the
        definition of IEEE 754.  */
-    exponent_t maxExponent;
+    APFloat::ExponentType maxExponent;
 
     /* The smallest E such that 2^E is a normalized number; this
        matches the definition of IEEE 754.  */
-    exponent_t minExponent;
+    APFloat::ExponentType minExponent;
 
     /* Number of bits in the significand.  This includes the integer
        bit.  */
@@ -288,9 +288,9 @@ interpretDecimal(StringRef::iterator begin, StringRef::iterator end,
     }
 
     /* Adjust the exponents for any decimal point.  */
-    D->exponent += static_cast<exponent_t>((dot - p) - (dot > p));
+    D->exponent += static_cast<APFloat::ExponentType>((dot - p) - (dot > p));
     D->normalizedExponent = (D->exponent +
-              static_cast<exponent_t>((p - D->firstSigDigit)
+              static_cast<APFloat::ExponentType>((p - D->firstSigDigit)
                                       - (dot > D->firstSigDigit && dot < p)));
   }
 
@@ -1121,7 +1121,7 @@ lostFraction
 APFloat::shiftSignificandRight(unsigned int bits)
 {
   /* Our exponent should not overflow.  */
-  assert((exponent_t) (exponent + bits) >= exponent);
+  assert((ExponentType) (exponent + bits) >= exponent);
 
   exponent += bits;