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Re: [google] Patch to support calling multi-versioned functions via new GCC builtin. (issue4440078)


On Wed, May 4, 2011 at 15:35, Sriraman Tallam <tmsriram@google.com> wrote:

> Â Â Â Â* tree-pass.h (pass_tree_convert_builtin_dispatch): New pass.
> Â Â Â Â(pass_ipa_multiversion_dispatch): New pass.
> Â Â Â Â* builtin-types.def (BT_PTR_FN_INT): New pointer type.
> Â Â Â Â(BT_FN_INT_PTR_FN_INT_PTR_PTR_VAR): New function type for __builtin_dispatch.
> Â Â Â Â* builtins.def (BUILT_IN_DISPATCH): New builtin to
> Â Â Â Âsupport multi-version calls.
> Â Â Â Â* mversn-dispatch.c: New file.
> Â Â Â Â* timevar.de (TV_MVERSN_DISPATCH): New time var.
> Â Â Â Â* common.opt (fclone-hot-version-paths): New flag.
> Â Â Â Â* Makefile.in (mversn-dispatch.o): New rule.
> Â Â Â Â* passes.c (init_optimization_passes): Add the new
> Â Â Â Âmulti-version and dispatch passes to the pass list.
> Â Â Â Â* params.def (PARAM_NUMBER_OF_MVERSN_CLONES): Define.
> Â Â Â Â(PARAM_MVERSN_CLONE_CGRAPH_DEPTH): Define.
> Â Â Â Â* doc/invoke.texi (mversn-clone-depth): Document.
> Â Â Â Â(num-mversn-clones): Document.
> Â Â Â Â(fclone-hot-version-paths): Document.
> Â Â Â Â* testsuite/gcc.dg/mversn7.c: New test.
> Â Â Â Â* testsuite/gcc.dg/mversn4.c: New test.
> Â Â Â Â* testsuite/gcc.dg/mversn4.h: New test.
> Â Â Â Â* testsuite/gcc.dg/mversn4a.c: New test.
> Â Â Â Â* testsuite/gcc.dg/torture/mversn1.c: New test.
> Â Â Â Â* testsuite/gcc.dg/mversn2.c: New test.
> Â Â Â Â* testsuite/gcc.dg/mversn6.c: New test.
> Â Â Â Â* testsuite/gcc.dg/mversn3.c: New test.
> Â Â Â Â* testsuite/g++.dg/mversn8.C: New test.
> Â Â Â Â* testsuite/g++.dg/mversn10a.C: New test.
> Â Â Â Â* testsuite/g++.dg/mversn14a.C: New test.
> Â Â Â Â* testsuite/g++.dg/tree-prof/mversn13.C: New test.
> Â Â Â Â* testsuite/g++.dg/tree-prof/mversn15.C: New test.
> Â Â Â Â* testsuite/g++.dg/tree-prof/mversn15a.C: New test.
> Â Â Â Â* testsuite/g++.dg/mversn9.C: New test.
> Â Â Â Â* testsuite/g++.dg/mversn10.C: New test.
> Â Â Â Â* testsuite/g++.dg/mversn12.C: New test.
> Â Â Â Â* testsuite/g++.dg/mversn14.C: New test.
> Â Â Â Â* testsuite/g++.dg/mversn16.C: New test.
> Â Â Â Â* testsuite/g++.dg/torture/mversn11.C: New test.
> Â Â Â Â* testsuite/g++.dg/torture/mversn5.C: New test.
> Â Â Â Â* testsuite/g++.dg/torture/mversn5.h: New test.
> Â Â Â Â* testsuite/g++.dg/torture/mversn5a.C: New test.
> Â Â Â Â* c-family/c-common.c (handle_version_selector_attribute): New function.
> Â Â Â Â(c_common_attribute_table): New attribute "version_selector".

OK.  Thanks for the quick fix!


Diego.


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