[llvm-commits] [PATCH] Add an attribute for Oz related optimizations

[Quentin Colombet]

Hi,

The attached patch is the first step to have a better control on Oz related optimizations.
The Oz optimization level focuses on code size, thus I propose to add an attribute called ForceSizeOpt.

The idea would be to set this attribute to all functions when the Oz optimization level is On (modification not available in this patch) and slowly tune the existing optimizations according to this attribute.

This is my first patch to llvm, so do not hesitate to make comments please.

-Quentin

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