Displaying 2 results from an estimated 2 matches for "useipra".
2016 Jul 13
2
IPRA, interprocedural register allocation, question
Mehdi,
I’m seeing lots of “upgrading” logic,
If (UseIPRA)
createPass(new DummyCGSCCPass);
if (UseIPRA)
addPass(createRegUsageInfoPropPass());
if (UseIPRA)
addPass(createRegUsageInfoCollector());
???
--Peter.
From: mehdi.a...
2016 Jul 13
2
IPRA, interprocedural register allocation, question
Mehdi,
I am perusing the 3.8 trunk sources, and don’t find evidence where I
would expect it for LLVM “downgrading” a function’s calling convention.
PrologEpilogEmitter() { “CodeGen/”
...
TFI->determineCalleeSaves() { “Target/XYZ/”
TargetFrameLowering::determineCalleeSaves() { “CodeGen/”
Return <<< some object derived