From c347b6f4b600368751f6f79d270bf58f7d54a348 Mon Sep 17 00:00:00 2001 From: Stepan Dyatkovskiy Date: Tue, 13 Mar 2012 12:37:10 +0000 Subject: [PATCH] Fixed comments for SwitchInst::addCase and for SwitchInst::removeCase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152624 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Instructions.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h index c40016c53d5..e3676fe919f 100644 --- a/include/llvm/Instructions.h +++ b/include/llvm/Instructions.h @@ -2680,14 +2680,17 @@ public: } /// addCase - Add an entry to the switch instruction... - /// + /// Note: + /// This action invalidates case_end(). Old case_end() iterator will + /// point to the added case. void addCase(ConstantInt *OnVal, BasicBlock *Dest); /// removeCase - This method removes the specified case and its successor /// from the switch instruction. Note that this operation may reorder the /// remaining cases at index idx and above. - /// Also note, that iterator becomes invalid after this operation. - /// + /// Note: + /// This action invalidates iterators for all cases following the one removed, + /// including the case_end() iterator. void removeCase(CaseIt i); unsigned getNumSuccessors() const { return getNumOperands()/2; } -- 2.34.1