Revert r184205 and associated patches while investigating issue with broken buildbot (possible interaction with LTO)

<rdar://problem/14209661>

llvm-svn: 184384
This commit is contained in:
Stephen Lin
2013-06-19 23:23:19 +00:00
parent 11b3ba7176
commit 19cee1871e
18 changed files with 276 additions and 263 deletions

View File

@@ -42,7 +42,8 @@ CodeGenFunction::CodeGenFunction(CodeGenModule &cgm, bool suppressNewContext)
AutoreleaseResult(false), BlockInfo(0), BlockPointer(0),
LambdaThisCaptureField(0), NormalCleanupDest(0), NextCleanupDestIndex(1),
FirstBlockInfo(0), EHResumeBlock(0), ExceptionSlot(0), EHSelectorSlot(0),
DebugInfo(0), DisableDebugInfo(false), DidCallStackSave(false),
DebugInfo(0), DisableDebugInfo(false), CalleeWithThisReturn(0),
DidCallStackSave(false),
IndirectBranch(0), SwitchInsn(0), CaseRangeBlock(0), UnreachableBlock(0),
NumReturnExprs(0), NumSimpleReturnExprs(0),
CXXABIThisDecl(0), CXXABIThisValue(0), CXXThisValue(0),
@@ -661,12 +662,8 @@ void CodeGenFunction::GenerateCode(GlobalDecl GD, llvm::Function *Fn,
QualType ResTy = FD->getResultType();
CurGD = GD;
const CXXMethodDecl *MD;
if ((MD = dyn_cast<CXXMethodDecl>(FD)) && MD->isInstance()) {
if (CGM.getCXXABI().HasThisReturn(GD))
ResTy = MD->getThisType(getContext());
if (isa<CXXMethodDecl>(FD) && cast<CXXMethodDecl>(FD)->isInstance())
CGM.getCXXABI().BuildInstanceFunctionParams(*this, ResTy, Args);
}
for (unsigned i = 0, e = FD->getNumParams(); i != e; ++i)
Args.push_back(FD->getParamDecl(i));
@@ -675,6 +672,10 @@ void CodeGenFunction::GenerateCode(GlobalDecl GD, llvm::Function *Fn,
if (Stmt *Body = FD->getBody()) BodyRange = Body->getSourceRange();
CurEHLocation = BodyRange.getEnd();
// CalleeWithThisReturn keeps track of the last callee inside this function
// that returns 'this'. Before starting the function, we set it to null.
CalleeWithThisReturn = 0;
// Emit the standard function prologue.
StartFunction(GD, ResTy, Fn, FnInfo, Args, BodyRange.getBegin());
@@ -726,6 +727,9 @@ void CodeGenFunction::GenerateCode(GlobalDecl GD, llvm::Function *Fn,
// Emit the standard function epilogue.
FinishFunction(BodyRange.getEnd());
// CalleeWithThisReturn keeps track of the last callee inside this function
// that returns 'this'. After finishing the function, we set it to null.
CalleeWithThisReturn = 0;
// If we haven't marked the function nothrow through other means, do
// a quick pass now to see if we can.