[PATCH] D141381: [codegen] Store address of indirect arguments on the stack

[Felipe de Azevedo Piovezan via Phabricator via cfe-commits]

fdeazeve added a comment.

In D141381#4040639 <https://reviews.llvm.org/D141381#4040639>, @probinson wrote:

> To get data about the code size impact, people typically build some large codebase with/without their patch and compare the .text sizes. It's common to use clang itself for this experiment.

I ran a couple of experiments (*), running `objdump --section-headers build/bin/clang | grep text`:

Debug without patch:   178,707,948 bytes
Debug with patch:      178,785,896 bytes (+0.04%)
Release without patch:  85,734,800 bytes
Release with patch:     85,734,800 bytes (no diff)

(*) Baseline commit for the compiler == d74e36572a51 <https://reviews.llvm.org/rGd74e36572a5110b388fcbc6188dabdfffc18fe4f>, patch was applied on top of it.

  The clang used in these experiments was built from commit 304838e828f9
  



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