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Make sure noone branches to the entry node of the method

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llvm-svn: 369
This commit is contained in:
Chris Lattner 2001-08-24 14:56:34 +00:00
parent e29ed4849f
commit a6357a1101
2 changed files with 2 additions and 0 deletions
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1
lib/Analysis/PostDominators.cpp
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@ -53,6 +53,7 @@ cfg::DominatorSet::DominatorSet(const Method *M) : DominatorBase(M->front()) {
//
void cfg::DominatorSet::calcForwardDominatorSet(const Method *M) {
assert(Root && M && "Can't build dominator set of null method!");
assert(Root->use_size() == 0 && "Root node has predecessors in method!");
bool Changed;
do {
Changed = false;

1
lib/VMCore/Dominators.cpp
View File

@ -53,6 +53,7 @@ cfg::DominatorSet::DominatorSet(const Method *M) : DominatorBase(M->front()) {
//
void cfg::DominatorSet::calcForwardDominatorSet(const Method *M) {
assert(Root && M && "Can't build dominator set of null method!");
assert(Root->use_size() == 0 && "Root node has predecessors in method!");
bool Changed;
do {
Changed = false;