6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-18 11:24:01 +00:00
Code Issues Projects Releases Wiki Activity

add option to isCriticalEdge

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31258 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2006-10-28 06:58:17 +00:00
parent 0997fadc37
commit b57de3328d
2 changed files with 14 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/llvm/Transforms/Utils/BasicBlockUtils.h
View File

@ -57,7 +57,8 @@ void RemoveSuccessor(TerminatorInst *TI, unsigned SuccNum);
/// Critical edges are edges from a block with multiple successors to a block
/// with multiple predecessors.
///
bool isCriticalEdge(const TerminatorInst *TI, unsigned SuccNum);
bool isCriticalEdge(const TerminatorInst *TI, unsigned SuccNum,
bool AllowIdenticalEdges = false);
/// SplitCriticalEdge - If this edge is a critical edge, insert a new node to
/// split the critical edge. This will update DominatorSet, ImmediateDominator,