aboutsummaryrefslogtreecommitdiff
path: root/lib/Analysis/LiveVariables.cpp
diff options
context:
space:
mode:
authorTed Kremenek <kremenek@apple.com>2008-08-05 20:46:55 +0000
committerTed Kremenek <kremenek@apple.com>2008-08-05 20:46:55 +0000
commit14f8b4ff660bcaa763974b8d0fae81857c594495 (patch)
tree5dd516f4f9247a549d7ac24580412b68767162e3 /lib/Analysis/LiveVariables.cpp
parent88bee7451399c04b7e1c49cdeb16fadf0dd66f58 (diff)
Added decl_iterator to DeclStmt to provide an abstract interface to iterate over the ScopedDecls of a DeclStmt.
Updated a few clients of DeclStmt::getNextDeclarator() to use decl_iterator instead. Will update other clients after additional testing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54368 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/LiveVariables.cpp')
-rw-r--r--lib/Analysis/LiveVariables.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Analysis/LiveVariables.cpp b/lib/Analysis/LiveVariables.cpp
index 8f391dc561..f5a7fb40c7 100644
--- a/lib/Analysis/LiveVariables.cpp
+++ b/lib/Analysis/LiveVariables.cpp
@@ -229,8 +229,9 @@ void TransferFuncs::VisitAssign(BinaryOperator* B) {
void TransferFuncs::VisitDeclStmt(DeclStmt* DS) {
// Declarations effectively "kill" a variable since they cannot
// possibly be live before they are declared.
- for (ScopedDecl* D = DS->getDecl(); D != NULL; D = D->getNextDeclarator())
- if (VarDecl* VD = dyn_cast<VarDecl>(D)) {
+ for (DeclStmt::decl_iterator DI=DS->decl_begin(), DE = DS->decl_end();
+ DI != DE; ++DI)
+ if (VarDecl* VD = dyn_cast<VarDecl>(*DI)) {
// Update liveness information.
unsigned bit = AD.getIdx(VD);