Hi,
Current the parallel make for IPA is disabled by following code:
config_ipa.cxx:
195 #ifdef KEY
196 UINT32 IPA_Max_Jobs = 1; /* disable concurrent backend
compilations */
197 #else
198 UINT32 IPA_Max_Jobs = 0; /* concurrent backend compilations */
199 #endif
ipc_compile.cxx:
1308 #ifdef KEY
1309 if (IPA_Max_Jobs > 1)
1310 fprintf(sh_cmdfile, "-j %u ", IPA_Max_Jobs);
1311 #else
1312 if (IPA_Max_Jobs_Set)
1313 fprintf(sh_cmdfile, "-J %u ", IPA_Max_Jobs);
1314 #endif
ipc_main.cxx:
291 // Enable parallel backend build after ipa
292 if (IPA_Max_Jobs == 0)
293 IPA_Max_Jobs = get_num_procs ();
Does anyone know the reason to disable the parallel "be" build? If no one
objects, I will enable it to speedup spec/application build time.
Thanks,
-Xiaohua
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