search for: prologepilogemitt

Displaying 4 results from an estimated 4 matches for "prologepilogemitt".

Did you mean: prologepilogemitter
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 from “*CallingConv.td” >>>; “build/lib/Target/XYX/” }...
2004 Jun 08
1
[LLVMdev] Patch/Question: calculateFrameObjectOffsets
Hello, the calculateFrameObjectOffsets methods in CodeGen/PrologEpilogEmitter.cpp does not work for me, since it asserts if stack grows up, and when assert is commented out, allocates spill slots in the same location as function arguments, which is not right. I've tried to fix that, and a patches. It merely adds if (StackGrowsDown) everywhere, so that the cu...
2016 Jul 13
2
IPRA, interprocedural register allocation, question
...wrote: 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. IPRA is a project started ~ 2 months ago, there is nothing like that in 3.8 (neither downgrading, nor upgrading). — Mehdi PrologEpilogEmitter() { “CodeGen/” ... TFI->determineCalleeSaves() { “Target/XYZ/” TargetFrameLowering::determineCalleeSaves() { “CodeGen/” Return <<< some object derived from “*CallingConv.td” >>>; “build/lib/Target/XYX/” }...
2016 Jul 12
3
IPRA, interprocedural register allocation, question
Mehdi, I am looking for an understanding of 1) IPRA in general, 2) IPRA in LLVM. Whether I want to use LTO or not is a separate issue. 1) I currently believe it is a true statement that: If all external functions are known to not call back into the “whole-program” Being compiled, then IPRA is free to do anything at all to the functions being