6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-22 10:33:23 +00:00
Code Issues Projects Releases Wiki Activity

simplify code

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37280 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-05-22 06:47:11 +00:00
parent 7a857dd06e
commit 86fd6304ac
1 changed files with 2 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
lib/AsmParser/Lexer.l
View File

@ -27,6 +27,7 @@
%{
#include "ParserInternals.h"
#include "llvm/Module.h"
#include "llvm/Support/MathExtras.h"
#include <list>
#include "llvmAsmParser.h"
#include <cctype>
@ -95,17 +96,7 @@ static uint64_t HexIntToVal(const char *Buffer) {
// point representation of it.
//
static double HexToFP(const char *Buffer) {
// Behave nicely in the face of C TBAA rules... see:
// http://www.nullstone.com/htmls/category/aliastyp.htm
union {
uint64_t UI;
double FP;
} UIntToFP;
UIntToFP.UI = HexIntToVal(Buffer);
assert(sizeof(double) == sizeof(uint64_t) &&
"Data sizes incompatible on this target!");
return UIntToFP.FP; // Cast Hex constant to double
return BitsToDouble(HexIntToVal(Buffer)); // Cast Hex constant to double
}