https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77756
--- Comment #12 from Yale Zhang <yzhang1985 at gmail dot com> --- What's the purpose of subleaf? Is it to distinguish the capabilities of different cores in a heterogeneous chip (e.g. ARM big-little)? Then I would be fine with making this an extra parameter to __get_cpuid(). Microsoft has a __cpuidex() function that also takes subleaf, but for the regular __cpuid(), the subleaf default to 0. Should __get_cpuid() default to 0 as well? (In reply to uros from comment #11) > Author: uros > Date: Thu Sep 29 18:44:32 2016 > New Revision: 240629 > > URL: https://gcc.gnu.org/viewcvs?rev=240629&root=gcc&view=rev > Log: > PR target/77756 > * config/i386/cpuid.h (__get_cpuid_count): New. > (__get_cpuid): Rename __level to __leaf. > > testsuite/ChangeLog: > > PR target/77756 > * gcc.target/i386/pr77756.c: New test. > > > Modified: > trunk/gcc/ChangeLog > trunk/gcc/config/i386/cpuid.h > trunk/gcc/testsuite/ChangeLog > trunk/gcc/testsuite/gcc.target/i386/pr77756.c
