Hello! > Here is updated patch introducing new .md file describing Haswell > pipeline. Reassociation width for float-point instructions was > increased to 4 for Haswell family. > > Regression testing did not show any new failures. > Is it OK for trunk? > > ChangeLog > 2015-09-10 Yuri Rumyantsev <ysrum...@gmail.com> > > * config/i386/haswell.md: New file describing Haswell pipeline. > * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for > haswell-like processors. > (ix86_reassociation_width): Increase reassociation width for 64-bit > Haswell processor family. > * config/i386/i386.md: Introduce haswell cpu and include new md file.
OK for mainline with a minor change to haswell.md: diff --git a/gcc/config/i386/haswell.md b/gcc/config/i386/haswell.md new file mode 100644 index 0000000..0e249c4 --- /dev/null +++ b/gcc/config/i386/haswell.md @@ -0,0 +1,618 @@ +;; Scheduling for Core 2 and derived processors. Please update the line above. Thanks, Uros.