Changes in directory llvm/lib/CodeGen:
BranchFolding.cpp updated: 1.22 -> 1.23
---
Log message:
turn off tail merging for now
---
Diffs of the changes: (+2 -0)
BranchFolding.cpp | 2 ++
1 files changed, 2 insertions(+)
Index: llvm/lib/CodeGen/BranchFolding.cpp
diff -u llvm/lib/CodeGen/BranchFolding.cpp:1.22
llvm/lib/CodeGen/BranchFolding.cpp:1.23
--- llvm/lib/CodeGen/BranchFolding.cpp:1.22 Mon Oct 23 20:12:32 2006
+++ llvm/lib/CodeGen/BranchFolding.cpp Wed Oct 25 13:08:50 2006
@@ -206,6 +206,8 @@
bool BranchFolder::TailMergeBlocks(MachineFunction &MF) {
MadeChange = false;
+ return false;
+
// Find blocks with no successors.
std::vector<std::pair<unsigned,MachineBasicBlock*> > MergePotentials;
for (MachineFunction::iterator I = MF.begin(), E = MF.end(); I != E; ++I) {
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