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Remove dead flag.

llvm-svn: 161990
This commit is contained in:
Bill Wendling 2012-08-15 21:18:10 +00:00
parent 8c8ad77086
commit 1124a2da20

View File

@ -66,11 +66,6 @@ static cl::opt<bool> DisableBranchOpts(
"disable-cgp-branch-opts", cl::Hidden, cl::init(false),
cl::desc("Disable branch optimizations in CodeGenPrepare"));
// FIXME: Remove this abomination once all of the tests pass without it!
static cl::opt<bool> DisableDeleteDeadBlocks(
"disable-cgp-delete-dead-blocks", cl::Hidden, cl::init(false),
cl::desc("Disable deleting dead blocks in CodeGenPrepare"));
static cl::opt<bool> DisableSelectToBranch(
"disable-cgp-select2branch", cl::Hidden, cl::init(false),
cl::desc("Disable select to branch conversion."));
@ -188,10 +183,9 @@ bool CodeGenPrepare::runOnFunction(Function &F) {
WorkList.insert(*II);
}
if (!DisableDeleteDeadBlocks)
for (SmallPtrSet<BasicBlock*, 8>::iterator
I = WorkList.begin(), E = WorkList.end(); I != E; ++I)
DeleteDeadBlock(*I);
for (SmallPtrSet<BasicBlock*, 8>::iterator
I = WorkList.begin(), E = WorkList.end(); I != E; ++I)
DeleteDeadBlock(*I);
// Merge pairs of basic blocks with unconditional branches, connected by
// a single edge.