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

[Alex Deucher]

On Mon, Jun 3, 2013 at 11:44 AM, Vincent Lejeune <vljn at ovi.com> wrote:
> 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

Candidate for the 3.3 branch?

Alex

>
> 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();
>
>
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