Fix unnecessary removal of const through cast machinery
I have some uncommitted changes to the cast code that catch this sort of thing
at compile-time but I still need to do some other cleanup before I can enable
it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174853 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/AsmWriter.cpp b/lib/IR/AsmWriter.cpp
index efa5978..d3736a1 100644
--- a/lib/IR/AsmWriter.cpp
+++ b/lib/IR/AsmWriter.cpp
@@ -1758,7 +1758,7 @@
// Special case conditional branches to swizzle the condition out to the front
if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) {
- BranchInst &BI(cast<BranchInst>(I));
+ const BranchInst &BI(cast<BranchInst>(I));
Out << ' ';
writeOperand(BI.getCondition(), true);
Out << ", ";
@@ -1767,14 +1767,14 @@
writeOperand(BI.getSuccessor(1), true);
} else if (isa<SwitchInst>(I)) {
- SwitchInst& SI(cast<SwitchInst>(I));
+ const SwitchInst& SI(cast<SwitchInst>(I));
// Special case switch instruction to get formatting nice and correct.
Out << ' ';
writeOperand(SI.getCondition(), true);
Out << ", ";
writeOperand(SI.getDefaultDest(), true);
Out << " [";
- for (SwitchInst::CaseIt i = SI.case_begin(), e = SI.case_end();
+ for (SwitchInst::ConstCaseIt i = SI.case_begin(), e = SI.case_end();
i != e; ++i) {
Out << "\n ";
writeOperand(i.getCaseValue(), true);