http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41082
--- Comment #57 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2010-11-26 16:54:08 UTC --- > That is an unimportant difference. It is fine if a different uid is used, as > long as it used consistently through the whole source. I understand, but it make the diff of ~200 files impractical. > You can -fdump-tree-all-nouid and -fdump-rtl-all-nouid alternatively and look > for differences in that case. Then I can go a little further to diff 166946/where_2.f90.025t.ealias 166947/where_2.f90.025t.ealias 23,24c23,24 < D.1218_25 = S.0_1 < D.1218_25 = &NONLOCAL --- > D.1216_25 = S.0_1 > D.1216_25 = &NONLOCAL ... diff 166946/where_2.f90.191r.sched1 166947/where_2.f90.191r.sched1 16c16 < ;; 0--> 19 r440=0 :ppc750_du,iu1_7xx|iu2_7xx --- > ;; 0--> 19 r440=0 :iu1_6xx|iu2_6xx 20c20 < ;; 1--> 47 [sfp+0x54]=r440#3 :ppc750_du,lsu_7xx --- > ;; 1--> 47 [sfp+0x54]=r440#3 :lsu_6xx 24c24 < ;; 2--> 9 r435=0xa :ppc750_du,iu1_7xx|iu2_7xx --- > ;; 2--> 9 r435=0xa :iu1_6xx|iu2_6xx 28c28 < ;; 3--> 99 r885=[sfp+0x54] :ppc750_du,lsu_7xx --- > ;; 3--> 13 r437=0xffffffffffffffff :iu1_6xx|iu2_6xx 32c32 < ;; 4--> 13 r437=0xffffffffffffffff :ppc750_du,iu1_7xx|iu2_7xx --- > ;; 4--> 99 r885=[sfp+0x54] :lsu_6xx 36c36 < ;; 5--> 101 {r485=cmp(zxn(r885),0);clobber scr:ppc750_du,iu1_7xx|iu2_7xx --- > ;; 5--> 68 r470=0x64 :iu1_6xx|iu2_6xx 40c40 < ;; 6--> 68 r470=0x64 :ppc750_du,iu1_7xx|iu2_7xx --- > ;; 6--> 101 {r485=cmp(zxn(r885),0);clobber scr:iu1_6xx|iu2_6xx ... 2697c2697 < (insn 9 47 99 2 (set (reg:SI 435) --- > (insn 9 47 13 2 (set (reg:SI 435) 2701c2701,2705 < (insn 99 9 13 2 (set (reg:QI 885 [ temp.5+4 ]) --- > (insn 13 9 99 2 (set (reg:SI 437) > (const_int -1 [0xffffffffffffffff])) ../where_2.f90:6 353 > {*movsi_internal1} > (nil)) > > (insn 99 13 68 2 (set (reg:QI 885 [ temp.5+4 ]) 2706,2707c2710,2711 < (insn 13 99 101 2 (set (reg:SI 437) < (const_int -1 [0xffffffffffffffff])) ../where_2.f90:6 353 {*movsi_internal1} --- > (insn 68 99 101 2 (set (reg:SI 470) > (const_int 100 [0x64])) ../where_2.f90:11 353 {*movsi_internal1} 2710c2714 < (insn 101 13 68 2 (parallel [ --- > (insn 101 68 5 2 (parallel [ 2718,2722c2722 < (insn 68 101 5 2 (set (reg:SI 470) < (const_int 100 [0x64])) ../where_2.f90:11 353 {*movsi_internal1} < (nil)) < < (insn 5 68 25 2 (set (reg:V4SI 433) --- > (insn 5 101 25 2 (set (reg:V4SI 433) 3189c3189 < (insn 160 879 181 14 (set (reg:SI 243 [ mask.16+-3 ]) --- > (insn 160 879 161 14 (set (reg:SI 243 [ mask.16+-3 ]) 3195c3195,3203 < (insn 181 160 195 14 (set (reg:SI 893 [ reduce+8 ]) --- > (insn 161 160 181 14 (parallel [ > (set (reg:SI 513) > (and:SI (reg:SI 241 [ cond.15+-3 ]) > (reg:SI 243 [ mask.16+-3 ]))) > (clobber (scratch:CC)) > ]) ../where_2.f90:11 161 {andsi3_mc} > (nil)) > > (insn 181 161 195 14 (set (reg:SI 893 [ reduce+8 ]) 3230c3238 < (insn 279 265 161 14 (set (reg:SI 871 [ reduce+36 ]) --- > (insn 279 265 295 14 (set (reg:SI 871 [ reduce+36 ]) 3235,3241c3243,3247 < (insn 161 279 880 14 (parallel [ < (set (reg:SI 513) < (and:SI (reg:SI 241 [ cond.15+-3 ]) < (reg:SI 243 [ mask.16+-3 ]))) < (clobber (scratch:CC)) < ]) ../where_2.f90:11 161 {andsi3_mc} < (nil)) --- > (insn 295 279 880 14 (set (reg:CC 609) > (compare:CC (reg:SI 513) > (const_int 0 [0]))) ../where_2.f90:11 451 {*cmpsi_internal1} > (expr_list:REG_DEAD (reg:SI 513) > (nil))) ...