简体繁体中英

Is LLVM IR CFGPrinterLegacyPass has any pass dependency?

原文 2019-09-18 21:13:56 6 0 llvm

I am using LLVM. I notice there is a build in CFG output pass CFGPrinterLegacyPass and I can use opt -dot-cfg to load the pass. I would like to know is there any other passes will automated add to the IR pipeline when I use the opt -dot-cfg.

The problem is I am writing my own LLVM IR pass calling the writeCFGToDotFile just like the CFGPrinterLegacyPass. However, my pass did not get the same output as using opt -dot-cfg.

I would like to know what I am missing.

Thanks,

0 answers

Is there any LLVM pass to check whether LLVM IR is in SSA form?

Are there any PHP -> LLVM IR translators?

How to use comments in LLVM IR in my pass?

access user variable names in llvm ir pass

Emit the llvm-ir bytecode from my llvm pass

Dump IR after each llvm optimization (each pass), both llvm ir passes and backend debugging

How do you create an add instruction in an LLVM IR transform pass?

Can DragonEgg run an optimization pass available in gcc and produce llvm IR?

Is there a way to make a pass over two llvm-ir?

Iterating over the BasicBlocks of loops of function in LLVM IR in module pass

暂无

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

Related Question Is there any LLVM pass to check whether LLVM IR is in SSA form? Are there any PHP -> LLVM IR translators? How to use comments in LLVM IR in my pass? access user variable names in llvm ir pass Emit the llvm-ir bytecode from my llvm pass Dump IR after each llvm optimization (each pass), both llvm ir passes and backend debugging How do you create an add instruction in an LLVM IR transform pass? Can DragonEgg run an optimization pass available in gcc and produce llvm IR? Is there a way to make a pass over two llvm-ir? Iterating over the BasicBlocks of loops of function in LLVM IR in module pass

Related Tags