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Move getDebugLocation to ScopDetectionDiagnostic 

llvm-svn: 210752
This commit is contained in:
Andreas Simbuerger 2014-06-12 07:23:04 +00:00
parent 3aa4fb3b8b
commit fbd643c9e1
4 changed files with 36 additions and 32 deletions
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9
polly/include/polly/ScopDetection.h
View File

@ -258,15 +258,6 @@ class ScopDetection : public FunctionPass {
/// @return True if the function is not an OpenMP subfunction.
bool isValidFunction(llvm::Function &F);
/// @brief Get the location of a region from the debug info.
///
/// @param R The region to get debug info for.
/// @param LineBegin The first line in the region.
/// @param LineEnd The last line in the region.
/// @param FileName The filename where the region was defined.
void getDebugLocation(const Region *R, unsigned &LineBegin, unsigned &LineEnd,
std::string &FileName);
/// @brief Print the locations of all detected scops.
void printLocations(llvm::Function &F);

10
polly/include/polly/ScopDetectionDiagnostic.h
View File

@ -42,6 +42,16 @@ class Region;
}
namespace polly {
/// @brief Get the location of a region from the debug info.
///
/// @param R The region to get debug info for.
/// @param LineBegin The first line in the region.
/// @param LineEnd The last line in the region.
/// @param FileName The filename where the region was defined.
void getDebugLocation(const Region *R, unsigned &LineBegin, unsigned &LineEnd,
std::string &FileName);
//===----------------------------------------------------------------------===//
/// @brief Base class of all reject reasons found during Scop detection.
///

23
polly/lib/Analysis/ScopDetection.cpp
View File

@ -762,29 +762,6 @@ bool ScopDetection::isValidFunction(llvm::Function &F) {
return !InvalidFunctions.count(&F);
}
void ScopDetection::getDebugLocation(const Region *R, unsigned &LineBegin,
unsigned &LineEnd, std::string &FileName) {
LineBegin = -1;
LineEnd = 0;
for (const BasicBlock *BB : R->blocks())
for (const Instruction &Inst : *BB) {
DebugLoc DL = Inst.getDebugLoc();
if (DL.isUnknown())
continue;
DIScope Scope(DL.getScope(Inst.getContext()));
if (FileName.empty())
FileName = Scope.getFilename();
unsigned NewLine = DL.getLine();
LineBegin = std::min(LineBegin, NewLine);
LineEnd = std::max(LineEnd, NewLine);
}
}
void ScopDetection::printLocations(llvm::Function &F) {
for (const Region *R : *this) {
unsigned LineEntry, LineExit;

26
polly/lib/Analysis/ScopDetectionDiagnostic.cpp
View File

@ -26,6 +26,9 @@
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/RegionInfo.h"
#include "llvm/IR/DebugInfo.h"
#define DEBUG_TYPE "polly-detect"
#include "llvm/Support/Debug.h"
@ -55,6 +58,29 @@ template <typename T> std::string operator+(Twine LHS, const T &RHS) {
return LHS.concat(Buf).str();
}
void getDebugLocation(const Region *R, unsigned &LineBegin, unsigned &LineEnd,
std::string &FileName) {
LineBegin = -1;
LineEnd = 0;
for (const BasicBlock *BB : R->blocks())
for (const Instruction &Inst : *BB) {
DebugLoc DL = Inst.getDebugLoc();
if (DL.isUnknown())
continue;
DIScope Scope(DL.getScope(Inst.getContext()));
if (FileName.empty())
FileName = Scope.getFilename();
unsigned NewLine = DL.getLine();
LineBegin = std::min(LineBegin, NewLine);
LineEnd = std::max(LineEnd, NewLine);
}
}
//===----------------------------------------------------------------------===//
// ReportCFG.