* config/i386/driver-i386.c (host_detect_local_cpu): Support
RTM.
From-SVN: r187400
+2012-05-11 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/driver-i386.c (host_detect_local_cpu): Support
+ RTM.
+
2012-05-11 Jan Hubicka <jh@suse.cz>
PR bootstrap/53300
2012-05-11 Jan Hubicka <jh@suse.cz>
PR bootstrap/53300
unsigned int has_pclmul = 0, has_abm = 0, has_lwp = 0;
unsigned int has_fma = 0, has_fma4 = 0, has_xop = 0;
unsigned int has_bmi = 0, has_bmi2 = 0, has_tbm = 0, has_lzcnt = 0;
unsigned int has_pclmul = 0, has_abm = 0, has_lwp = 0;
unsigned int has_fma = 0, has_fma4 = 0, has_xop = 0;
unsigned int has_bmi = 0, has_bmi2 = 0, has_tbm = 0, has_lzcnt = 0;
- unsigned int has_hle = 0;
+ unsigned int has_hle = 0, has_rtm = 0;
has_bmi = ebx & bit_BMI;
has_hle = ebx & bit_HLE;
has_bmi = ebx & bit_BMI;
has_hle = ebx & bit_HLE;
+ has_rtm = ebx & bit_RTM;
has_avx2 = ebx & bit_AVX2;
has_bmi2 = ebx & bit_BMI2;
}
has_avx2 = ebx & bit_AVX2;
has_bmi2 = ebx & bit_BMI2;
}
const char *sse4_1 = has_sse4_1 ? " -msse4.1" : " -mno-sse4.1";
const char *lzcnt = has_lzcnt ? " -mlzcnt" : " -mno-lzcnt";
const char *hle = has_hle ? " -mhle" : " -mno-hle";
const char *sse4_1 = has_sse4_1 ? " -msse4.1" : " -mno-sse4.1";
const char *lzcnt = has_lzcnt ? " -mlzcnt" : " -mno-lzcnt";
const char *hle = has_hle ? " -mhle" : " -mno-hle";
+ const char *rtm = has_rtm ? " -mrtm" : " -mno-rtm";
options = concat (options, cx16, sahf, movbe, ase, pclmul,
popcnt, abm, lwp, fma, fma4, xop, bmi, bmi2,
options = concat (options, cx16, sahf, movbe, ase, pclmul,
popcnt, abm, lwp, fma, fma4, xop, bmi, bmi2,
- tbm, avx, avx2, sse4_2, sse4_1, lzcnt,
+ tbm, avx, avx2, sse4_2, sse4_1, lzcnt, rtm,