diff options
Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
-rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index 4274b509d2..8d0b86606a 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -564,7 +564,7 @@ void SCCPSolver::getFeasibleSuccessors(TerminatorInst &TI, return; } - Succs[SI->resolveSuccessorIndex(SI->findCaseValue(CI))] = true; + Succs[SI->findCaseValue(CI).getSuccessorIndex()] = true; return; } @@ -623,14 +623,7 @@ bool SCCPSolver::isEdgeFeasible(BasicBlock *From, BasicBlock *To) { if (CI == 0) return !SCValue.isUndefined(); - // Make sure to skip the "default value" which isn't a value - for (unsigned i = 0, E = SI->getNumCases(); i != E; ++i) - if (SI->getCaseValue(i) == CI) // Found the taken branch. - return SI->getCaseSuccessor(i) == To; - - // If the constant value is not equal to any of the branches, we must - // execute default branch. - return SI->getDefaultDest() == To; + return SI->findCaseValue(CI).getCaseSuccessor() == To; } // Just mark all destinations executable! @@ -1495,12 +1488,12 @@ bool SCCPSolver::ResolvedUndefsIn(Function &F) { // If the input to SCCP is actually switch on undef, fix the undef to // the first constant. if (isa<UndefValue>(SI->getCondition())) { - SI->setCondition(SI->getCaseValue(0)); - markEdgeExecutable(BB, SI->getCaseSuccessor(0)); + SI->setCondition(SI->caseBegin().getCaseValue()); + markEdgeExecutable(BB, SI->caseBegin().getCaseSuccessor()); return true; } - markForcedConstant(SI->getCondition(), SI->getCaseValue(0)); + markForcedConstant(SI->getCondition(), SI->caseBegin().getCaseValue()); return true; } } |