Remove helper function [NFC]

llvm-svn: 259501

diff --git a/polly/include/polly/ScopInfo.h b/polly/include/polly/ScopInfo.h
index b46e081..da47a53 100644 (file)
--- a/polly/include/polly/ScopInfo.h
+++ b/polly/include/polly/ScopInfo.h
@@ -1921,13 +1921,6 @@ class ScopInfo : public RegionPass {
   Scop *scop;
   isl_ctx *ctx;
 
-  /// @brief Return the SCoP region that is currently processed.
-  Region *getRegion() const {
-    if (!scop)
-      return nullptr;
-    return &scop->getRegion();
-  }
-
   // Clear the context.
   void clear();
 
@@ -1974,9 +1967,12 @@ class ScopInfo : public RegionPass {
 
   /// @brief Create ScopStmt for all BBs and non-affine subregions of @p SR.
   ///
+  /// @param R  The SCoP region.
+  /// @param SR A subregion of @p R.
+  ///
   /// Some of the statments might be optimized away later when they do not
   /// access any memory and thus have no effect.
-  void buildStmts(Region &SR);
+  void buildStmts(Region &R, Region &SR);
 
   /// @brief Build the access functions for the basic block @p BB
   ///

diff --git a/polly/lib/Analysis/ScopInfo.cpp b/polly/lib/Analysis/ScopInfo.cpp
index b5e40eb..9f53dd2 100644 (file)
--- a/polly/lib/Analysis/ScopInfo.cpp
+++ b/polly/lib/Analysis/ScopInfo.cpp
@@ -3876,17 +3876,16 @@ void ScopInfo::buildAccessFunctions(Region &R, Region &SR) {
       buildAccessFunctions(R, *I->getNodeAs<BasicBlock>());
 }
 
-void ScopInfo::buildStmts(Region &SR) {
-  Region *R = getRegion();
+void ScopInfo::buildStmts(Region &R, Region &SR) {
 
-  if (SD->isNonAffineSubRegion(&SR, R)) {
+  if (SD->isNonAffineSubRegion(&SR, &R)) {
     scop->addScopStmt(nullptr, &SR);
     return;
   }
 
   for (auto I = SR.element_begin(), E = SR.element_end(); I != E; ++I)
     if (I->isSubRegion())
-      buildStmts(*I->getNodeAs<Region>());
+      buildStmts(R, *I->getNodeAs<Region>());
     else
       scop->addScopStmt(I->getNodeAs<BasicBlock>(), nullptr);
 }
@@ -4067,7 +4066,7 @@ void ScopInfo::buildScop(Region &R, AssumptionCache &AC) {
   unsigned MaxLoopDepth = getMaxLoopDepthInRegion(R, *LI, *SD);
   scop = new Scop(R, AccFuncMap, *SD, *SE, *DT, *LI, ctx, MaxLoopDepth);
 
-  buildStmts(R);
+  buildStmts(R, R);
   buildAccessFunctions(R, R);
 
   // In case the region does not have an exiting block we will later (during