[llvm-commits] CVS: llvm/lib/CodeGen/RegAllocLinearScan.cpp

[Alkis Evlogimenos]

Changes in directory llvm/lib/CodeGen:

RegAllocLinearScan.cpp updated: 1.60 -> 1.61

---
Log message:

Add number of spilled registers statistic.


---
Diffs of the changes:  (+2 -0)

Index: llvm/lib/CodeGen/RegAllocLinearScan.cpp
diff -u llvm/lib/CodeGen/RegAllocLinearScan.cpp:1.60 llvm/lib/CodeGen/RegAllocLinearScan.cpp:1.61
--- llvm/lib/CodeGen/RegAllocLinearScan.cpp:1.60	Mon Feb 23 12:28:35 2004
+++ llvm/lib/CodeGen/RegAllocLinearScan.cpp	Mon Feb 23 12:45:32 2004
@@ -34,6 +34,7 @@
 namespace {
     Statistic<> numStores("ra-linearscan", "Number of stores added");
     Statistic<> numLoads ("ra-linearscan", "Number of loads added");
+    Statistic<> numSpills("ra-linearscan", "Number of register spills");
 
     class RA : public MachineFunctionPass {
     private:
@@ -737,6 +738,7 @@
 
     bool inserted = v2ssMap_.insert(std::make_pair(virtReg, frameIndex)).second;
     assert(inserted && "attempt to assign stack slot to spilled register!");
+    ++numSpills;
     return frameIndex;
 }