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[RewriteStatepointsForGC] Reduce indentation via early continue [NFC]

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230836 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Philip Reames
2015-02-28 01:57:44 +00:00
parent af690c9cd3
commit 63dff88c76
1 changed files with 84 additions and 83 deletions
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9
lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
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@ -838,7 +838,9 @@ static Value *findBasePointer(Value *I, DefiningValueMapTy &cache,
assert(!isKnownBaseResult(v) && "why did it get added?"); assert(!isKnownBaseResult(v) && "why did it get added?");
assert(!state.isUnknown() && "Optimistic algorithm didn't complete!"); assert(!state.isUnknown() && "Optimistic algorithm didn't complete!");
if (state.isConflict()) { if (!state.isConflict())
continue;
if (PHINode *basephi = dyn_cast<PHINode>(state.getBase())) { if (PHINode *basephi = dyn_cast<PHINode>(state.getBase())) {
PHINode *phi = cast<PHINode>(v); PHINode *phi = cast<PHINode>(v);
unsigned NumPHIValues = phi->getNumIncomingValues(); unsigned NumPHIValues = phi->getNumIncomingValues();
@ -903,7 +905,8 @@ static Value *findBasePointer(Value *I, DefiningValueMapTy &cache,
basephi->addIncoming(base, InBB); basephi->addIncoming(base, InBB);
} }
assert(basephi->getNumIncomingValues() == NumPHIValues); assert(basephi->getNumIncomingValues() == NumPHIValues);
} else if (SelectInst *basesel = dyn_cast<SelectInst>(state.getBase())) { } else {
SelectInst *basesel = cast<SelectInst>(state.getBase());
SelectInst *sel = cast<SelectInst>(v); SelectInst *sel = cast<SelectInst>(v);
// Operand 1 & 2 are true, false path respectively. TODO: refactor to // Operand 1 & 2 are true, false path respectively. TODO: refactor to
// something more safe and less hacky. // something more safe and less hacky.
@ -927,8 +930,6 @@ static Value *findBasePointer(Value *I, DefiningValueMapTy &cache,
} }
basesel->setOperand(i, base); basesel->setOperand(i, base);
} }
} else
llvm_unreachable("unexpected conflict type");
} }
} }