Next round of APFloat changes.

Use APFloat in UpgradeParser and AsmParser.
Change all references to ConstantFP to use the
APFloat interface rather than double.  Remove
the ConstantFP double interfaces.
Use APFloat functions for constant folding arithmetic
and comparisons.
(There are still way too many places APFloat is
just a wrapper around host float/double, but we're
getting there.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41747 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index fa6f5691fc..e80afd40ee 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -829,8 +829,8 @@ void AsmPrinter::EmitGlobalConstant(const Constant *CV) {
   } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) {
     // FP Constants are printed as integer constants to avoid losing
     // precision...
-    double Val = CFP->getValue();
     if (CFP->getType() == Type::DoubleTy) {
+      double Val = CFP->getValueAPF().convertToDouble();
       if (TAI->getData64bitsDirective())
         O << TAI->getData64bitsDirective() << DoubleToBits(Val) << "\t"
           << TAI->getCommentString() << " double value: " << Val << "\n";
@@ -851,6 +851,7 @@ void AsmPrinter::EmitGlobalConstant(const Constant *CV) {
       }
       return;
     } else {
+      float Val = CFP->getValueAPF().convertToFloat();
       O << TAI->getData32bitsDirective() << FloatToBits(Val)
         << "\t" << TAI->getCommentString() << " float " << Val << "\n";
       return;