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Minor change: Replace convertInt in ScopInfo.cpp by utostr_32, which is 

defined in StringExtras.h.

llvm-svn: 155539
This commit is contained in:
Hongbin Zheng 2012-04-25 08:01:38 +00:00
parent 3ec7c2aa84
commit 86a37745eb
1 changed files with 2 additions and 18 deletions
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20
polly/lib/Analysis/ScopInfo.cpp
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@ -31,6 +31,7 @@
#include "llvm/Assembly/Writer.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/CommandLine.h"
#define DEBUG_TYPE "polly-scops"
@ -53,23 +54,6 @@ using namespace polly;
STATISTIC(ScopFound, "Number of valid Scops");
STATISTIC(RichScopFound, "Number of Scops containing a loop");
/// Convert an int into a string.
static std::string convertInt(int number)
{
if (number == 0)
return "0";
std::string temp = "";
std::string returnvalue = "";
while (number > 0)
{
temp += number % 10 + 48;
number /= 10;
}
for (unsigned i = 0; i < temp.length(); i++)
returnvalue+=temp[temp.length() - i - 1];
return returnvalue;
}
/// Translate a SCEVExpression into an isl_pw_aff object.
struct SCEVAffinator : public SCEVVisitor<SCEVAffinator, isl_pw_aff*> {
private:
@ -775,7 +759,7 @@ __isl_give isl_id *Scop::getIdForParam(const SCEV *Parameter) const {
}
if (ParameterName == "" || ParameterName.substr(0, 2) == "p_")
ParameterName = "p_" + convertInt(IdIter->second);
ParameterName = "p_" + utostr_32(IdIter->second);
return isl_id_alloc(getIslCtx(), ParameterName.c_str(), (void *) Parameter);
}