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Check if MASK_/TARGET_ macros defined for extra_masks 

2012-04-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/52878
	* opth-gen.awk: Check if MASK_ and TARGET_ macros are defined for
	extra_masks.

From-SVN: r186729
This commit is contained in:
H.J. Lu 2012-04-23 23:32:54 +00:00 committed by H.J. Lu
parent 1ec20ea138
commit eefdb8e684
2 changed files with 14 additions and 4 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2012-04-23 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/52878
* opth-gen.awk: Check if MASK_ and TARGET_ macros are defined for
extra_masks.
2012-04-23 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*add<mode>_2): Add r/r/0 alternative.

12
gcc/opth-gen.awk
View File

@ -314,12 +314,14 @@ for (i = 0; i < n_opts; i++) {
mask = "OPTION_MASK_"
if (host_wide_int[vname] == "yes")
mask_1 = "HOST_WIDE_INT_1"
}
} else
extra_mask_bits[name] = 1
print "#define " mask name " (" mask_1 " << " masknum[vname]++ ")"
}
}
for (i = 0; i < n_extra_masks; i++) {
print "#define MASK_" extra_masks[i] " (1 << " masknum[""]++ ")"
if (extra_mask_bits[extra_masks[i]] == 0)
print "#define MASK_" extra_masks[i] " (1 << " masknum[""]++ ")"
}
for (var in masknum) {
@ -355,14 +357,16 @@ for (i = 0; i < n_opts; i++) {
vname = "target_flags"
macro = "TARGET_"
mask = "MASK_"
extra_mask_macros[name] = 1
}
print "#define " macro name \
" ((" vname " & " mask name ") != 0)"
}
}
for (i = 0; i < n_extra_masks; i++) {
print "#define TARGET_" extra_masks[i] \
" ((target_flags & MASK_" extra_masks[i] ") != 0)"
if (extra_mask_macros[extra_masks[i]] == 0)
print "#define TARGET_" extra_masks[i] \
" ((target_flags & MASK_" extra_masks[i] ") != 0)"
}
print ""