Merge pull request #23823 from gottesmm/pr-f7beb7420ecece0e692c69756abb1931b97af04e

Author: swift-ci

lib/SILGen/SILGenBuilder.cpp

@@ -35,9 +35,6 @@ SILGenModule &SILGenBuilder::getSILGenModule() const { return SGF.SGM; }
 SILGenBuilder::SILGenBuilder(SILGenFunction &SGF)
     : SILBuilder(SGF.F), SGF(SGF) {}
 
-SILGenBuilder::SILGenBuilder(SILGenFunction &SGF, SILBasicBlock *insertBB)
-    : SILBuilder(insertBB), SGF(SGF) {}
-
 SILGenBuilder::SILGenBuilder(SILGenFunction &SGF, SILBasicBlock *insertBB,
                              SmallVectorImpl<SILInstruction *> *insertedInsts)
     : SILBuilder(insertBB, insertedInsts), SGF(SGF) {}

lib/SILGen/SILGenBuilder.h

@@ -45,24 +45,11 @@ class SILGenBuilder : public SILBuilder {
 
 public:
   SILGenBuilder(SILGenFunction &SGF);
-  SILGenBuilder(SILGenFunction &SGF, SILBasicBlock *insertBB);
   SILGenBuilder(SILGenFunction &SGF, SILBasicBlock *insertBB,
-                SmallVectorImpl<SILInstruction *> *insertedInsts);
+                SmallVectorImpl<SILInstruction *> *insertedInsts = nullptr);
   SILGenBuilder(SILGenFunction &SGF, SILBasicBlock *insertBB,
                 SILBasicBlock::iterator insertInst);
 
-  SILGenBuilder(SILGenFunction &SGF, SILFunction::iterator insertBB)
-      : SILGenBuilder(SGF, &*insertBB) {}
-  SILGenBuilder(SILGenFunction &SGF, SILFunction::iterator insertBB,
-                SmallVectorImpl<SILInstruction *> *insertedInsts)
-      : SILGenBuilder(SGF, &*insertBB, insertedInsts) {}
-  SILGenBuilder(SILGenFunction &SGF, SILFunction::iterator insertBB,
-                SILInstruction *insertInst)
-      : SILGenBuilder(SGF, &*insertBB, insertInst->getIterator()) {}
-  SILGenBuilder(SILGenFunction &SGF, SILFunction::iterator insertBB,
-                SILBasicBlock::iterator insertInst)
-      : SILGenBuilder(SGF, &*insertBB, insertInst) {}
-
   // Create a new builder, inheriting the given builder's context and debug
   // scope.
   SILGenBuilder(SILGenBuilder &builder, SILBasicBlock *insertBB)

lib/SILGen/SILGenGlobalVariable.cpp

@@ -93,7 +93,7 @@ SILGenFunction::emitGlobalVariableRef(SILLocation loc, VarDecl *var) {
   // Global variables can be accessed directly with global_addr.  Emit this
   // instruction into the prolog of the function so we can memoize/CSE it in
   // VarLocs.
-  auto entryBB = getFunction().begin();
+  auto *entryBB = &*getFunction().begin();
   SILGenBuilder prologueB(*this, entryBB, entryBB->begin());
   prologueB.setTrackingList(B.getTrackingList());