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[objc-arc] Added descriptions for EnableARCAnnotations, EnableCheckForCFGHazards, EnableARCOptimizations.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179718 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Gottesman 2013-04-17 20:48:03 +00:00
parent ba5d950518
commit b271b120d0
2 changed files with 7 additions and 3 deletions
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1
lib/Transforms/ObjCARC/ObjCARC.cpp
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@ -30,6 +30,7 @@ using namespace llvm::objcarc;
bool llvm::objcarc::EnableARCOpts;
static cl::opt<bool, true>
EnableARCOptimizations("enable-objc-arc-opts",
cl::desc("enable/disable all ARC Optimizations"),
cl::location(EnableARCOpts),
cl::init(true));

9
lib/Transforms/ObjCARC/ObjCARCOpts.cpp
View File

@ -709,10 +709,13 @@ void BBState::MergeSucc(const BBState &Other) {
/// Enable/disable ARC sequence annotations.
static cl::opt<bool>
EnableARCAnnotations("enable-objc-arc-annotations", cl::init(false));
EnableARCAnnotations("enable-objc-arc-annotations", cl::init(false),
cl::desc("Enable emission of arc data flow analysis "
"annotations"));
static cl::opt<bool>
EnableCheckForCFGHazards("enable-objc-arc-checkforcfghazards",
cl::init(true));
EnableCheckForCFGHazards("enable-objc-arc-checkforcfghazards", cl::init(true),
cl::desc("Disable check for cfg hazards when "
"annotating"));
/// This function appends a unique ARCAnnotationProvenanceSourceMDKind id to an
/// instruction so that we can track backwards when post processing via the llvm