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libffi43
s390-max-unroll-insn-default
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File s390-max-unroll-insn-default of Package libffi43
Index: gcc/config/s390/s390.c =================================================================== --- gcc/config/s390/s390.c.orig 2009-09-24 17:56:46.000000000 +0200 +++ gcc/config/s390/s390.c 2009-09-24 17:57:12.000000000 +0200 @@ -52,6 +52,7 @@ along with GCC; see the file COPYING3. #include "optabs.h" #include "tree-gimple.h" #include "df.h" +#include "params.h" /* Define the specific costs for a given cpu. */ @@ -1644,6 +1645,10 @@ override_options (void) if (!(target_flags_explicit & MASK_LONG_DOUBLE_128)) target_flags |= MASK_LONG_DOUBLE_128; #endif + + if (s390_tune == PROCESSOR_2097_Z10 + && !PARAM_SET_P (PARAM_MAX_UNROLLED_INSNS)) + set_param_value ("max-unrolled-insns", 100); } /* Map for smallest class containing reg regno. */
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