On Mon, Aug 1, 2011 at 10:21 AM, Kirill Yukhin <kirill.yuk...@gmail.com> wrote:
>> Okay, then here is an updated patch >> >> updated ChangeLog entry: >> 2011-07-26 Kirill Yukhin <kirill.yuk...@intel.com> >> >> PR target/49547 >> * config.gcc (i[34567]86-*-*): Replace abmintrin.h with >> lzcntintrin.h. >> (x86_64-*-*): Likewise. >> * config/i386/i386.opt (mlzcnt): New. >> * config/i386/abmintrin.h: File removed. >> (__lzcnt_u16, __lzcnt, __lzcnt_u64): Moved to ... >> * config/i386/lzcntintrin.h: ... here. New file. >> (__lzcnt): Rename to ... >> (__lzcnt32): ... this. >> * config/i386/bmiintrin.h (head): Update copyright year. >> (__lzcnt_u16): Removed. >> (__lzcnt_u32): Likewise. >> (__lzcnt_u64): Likewise. >> * config/i386/x86intrin.h: Include lzcntintrin.h when __LZCNT__ >> is defined, remove abmintrin.h. >> * config/i386/cpuid.h: New define. >> * config/i386/driver-i386.c (host_detect_local_cpu): Detect >> LZCNT feature. >> * config/i386/i386-c.c (ix86_target_macros_internal): Define >> __LZCNT__ if needed. >> * config/i386/i386.c (ix86_target_string): New option -mlzcnt. >> (ix86_option_override_internal): Handle LZCNT option. >> (ix86_valid_target_attribute_inner_p): Likewise. >> (struct builtin_description bdesc_args) <IX86_BUILTIN_CLZS>: Update. >> * config/i386/i386.h (TARGET_LZCNT): New. >> (CLZ_DEFINED_VALUE_AT_ZERO): Update. >> * config/i386/i386.md (clz<mode>2): Update insn constraint. >> (clz<mode>2_lzcnt): Likewise. >> * doc/invoke.texi: Mention -mlzcnt option. >> * doc/extend.texi: Likewise. >> >> Bootstrapped successfully. OK for mainline. Uros.
