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As I mentioned in the mail message: https://gcc.gnu.org/ml/gcc/2017-05/msg00060.html I'm working on adding the target_clones attribute support to the PowerPC. I have an implementation right now, but I want to iterate on it somewhat. In doing the patch, I noticed there were several functions that were added to the i386 port to enable target_clones that I could use without modification in the PowerPC. This patch moves these functions from i386.c to attribs.c. I made a few changes to the functions to in order to make these common code: 1) I removed 'static' on the declarations. 2) I renamed 'ix86_function_versions' to 'common_function_versions' and changed TARGET_OPTION_FUNCTION_VERSIONS to point to that. 3) I renamed make_name to make_unique_name. 4) I removed a trailing space in one of the functions. I have done bootstraps and make check tests on both x86_64 and PowerPC and there were no regressions. On the PowerPC, I included my initial implementation of the target_clones support, but those patches are not part of this patch submission. Can I check this into the trunk? 2017-05-10 Michael Meissner <meissner@linux.vnet.ibm.com> * attribs.h (sorted_attr_string): Move machine independent functions for target clone support from the i386 port to common code. Rename ix86_function_versions to common_function_versions. Rename make_name to make_unique_name. (common_function_versions): Likewise. (make_unique_name): Likewise. (make_dispatcher_decl): Likewise. (is_function_default_version): Likewise. * attribs.c (attr_strcmp): Likewise. (sorted_attr_string): Likewise. (common_function_versions): Likewise. (make_unique_name): Likewise. (make_dispatcher_decl): Likewise. (is_function_default_version): Likewise. * config/i386/i386.c (attr_strcmp): Likewise. (sorted_attr_string): Likewise. (ix86_function_versions): Likewise. (make_name): Likewise. (make_dispatcher_decl): Likewise. (is_function_default_version): Likewise. (TARGET_OPTION_FUNCTION_VERSIONS): Update target function hook. -- Michael Meissner, IBM IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA email: meissner@linux.vnet.ibm.com, phone: +1 (978) 899-4797
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