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

[Misha Brukman]

Changes in directory llvm/lib/CodeGen:

RegAllocSimple.cpp updated: 1.8 -> 1.9

---
Log message:

Fixed bug with running out of registers. Also, reinstated namespace which
disappeared during the last checkin. 


---
Diffs of the changes:

Index: llvm/lib/CodeGen/RegAllocSimple.cpp
diff -u llvm/lib/CodeGen/RegAllocSimple.cpp:1.8 llvm/lib/CodeGen/RegAllocSimple.cpp:1.9
--- llvm/lib/CodeGen/RegAllocSimple.cpp:1.8	Fri Dec 13 03:54:36 2002
+++ llvm/lib/CodeGen/RegAllocSimple.cpp	Fri Dec 13 04:42:31 2002
@@ -20,7 +20,7 @@
 #include "Support/Statistic.h"
 #include <map>
 
-//namespace {
+namespace {
   struct RegAllocSimple : public FunctionPass {
     TargetMachine &TM;
     MachineBasicBlock *CurrMBB;
@@ -111,7 +111,7 @@
     }
   };
 
-//}
+}
 
 unsigned RegAllocSimple::allocateStackSpaceFor(unsigned VirtReg,
                                             const TargetRegisterClass *regClass)
@@ -289,6 +289,9 @@
       
       // really delete the instruction
       delete MI;
+
+      // make regs available to other instructions
+      clearAllRegs();
     }
 
     //loop over each basic block