This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [dataflow] [RFC] Remove many almost useless DCE passes


Then you are probably moving in wrong direction worsening the generated code. It is not only performance. The generated code size for x86_64 (SPECInt2000) was 0.5% bigger on the branch before the patch and I am sure it will be even bigger after the patch.

The patch will never be applied. It was not meant to be.

Paolo

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]