[llvm-commits] [llvm] r104640 - /llvm/trunk/lib/CodeGen/StackSlotColoring.cpp
Bill Wendling
isanbard at gmail.com
Tue May 25 15:02:17 PDT 2010
On May 25, 2010, at 2:56 PM, Dale Johannesen wrote:
> On May 25, 2010, at 2:44 PMPDT, Bill Wendling wrote:
>>
>> +/// CheckForSetJmpCall - Return true if there's a call to setjmp/
>> sigsetjmp in
>> +/// this function.
>> +bool StackSlotColoring::CheckForSetJmpCall(const MachineFunction
>> &MF) {
>> + const Function *F = MF.getFunction();
>
> Should we figure this out once and set a bit in the function? There
> are other optimization phases that need to know this.
>
Maybe...though it could get messy to keep it up-to-date if a setjmp/sigsetjmp function is removed or added.
-bw
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