[llvm] r183108 - R600: CALL_FS consumes a stack size entry

[Vincent Lejeune]

Author: vljn
Date: Mon Jun  3 10:44:42 2013
New Revision: 183108

URL: http://llvm.org/viewvc/llvm-project?rev=183108&view=rev
Log:
R600: CALL_FS consumes a stack size entry

Modified:
    llvm/trunk/lib/Target/R600/R600ControlFlowFinalizer.cpp

Modified: llvm/trunk/lib/Target/R600/R600ControlFlowFinalizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/R600ControlFlowFinalizer.cpp?rev=183108&r1=183107&r2=183108&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/R600ControlFlowFinalizer.cpp (original)
+++ llvm/trunk/lib/Target/R600/R600ControlFlowFinalizer.cpp Mon Jun  3 10:44:42 2013
@@ -340,6 +340,7 @@ public:
         BuildMI(MBB, MBB.begin(), MBB.findDebugLoc(MBB.begin()),
             getHWInstrDesc(CF_CALL_FS));
         CfCount++;
+        MaxStack = 1;
       }
       std::vector<ClauseFile> FetchClauses, AluClauses;
       for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end();