6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-08 18:30:04 +00:00
Code Issues Projects Releases Wiki Activity

Make pred_iterator DefaultConstructible, and add an accessor to

Browse Source 
retrieve the underlying getOperandNo() value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126804 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2011-03-02 00:11:28 +00:00
parent 9763e2bf39
commit 0b77e0f07d
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
include/llvm/Support/CFG.h
View File

@ -41,6 +41,7 @@ class PredIterator : public std::iterator<std::forward_iterator_tag,
public:
typedef typename super::pointer pointer;
PredIterator() {}
explicit inline PredIterator(Ptr *bb) : It(bb->use_begin()) {
advancePastNonTerminators();
}
@ -64,6 +65,12 @@ public:
inline Self operator++(int) { // Postincrement
Self tmp = *this; ++*this; return tmp;
}
/// getOperandNo - Return the operand number in the predecessor's
/// terminator of the successor.
unsigned getOperandNo() const {
return It.getOperandNo();
}
};
typedef PredIterator<BasicBlock, Value::use_iterator> pred_iterator;