Is this a reasonable expectation?
Execution times (seconds)
garbage collection : 0.16 ( 0%) usr 0.00 ( 0%) sys 0.15 ( 0%) wall
0 kB ( 0%) ggc
callgraph construction: 0.02 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
995 kB ( 3%) ggc
callgraph optimization: 0.01 ( 0%) usr 0.00 ( 0%) sys 0.02 ( 0%) wall
255 kB ( 1%) ggc
ipa pure const : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.02 ( 0%) wall
0 kB ( 0%) ggc
CFG verifier : 0.11 ( 0%) usr 0.00 ( 0%) sys 0.12 ( 0%) wall
0 kB ( 0%) ggc
trivially dead code : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
0 kB ( 0%) ggc
df multiple defs : 0.03 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
df reaching defs : 0.04 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
df live regs : 0.27 ( 0%) usr 0.00 ( 0%) sys 0.25 ( 0%) wall
0 kB ( 0%) ggc
df live&initialized regs: 0.09 ( 0%) usr 0.00 ( 0%) sys 0.09 ( 0%) wall
0 kB ( 0%) ggc
df use-def / def-use chains: 0.02 ( 0%) usr 0.00 ( 0%) sys 0.02 ( 0%)
wall 0 kB ( 0%) ggc
df reg dead/unused notes: 0.18 ( 0%) usr 0.00 ( 0%) sys 0.20 ( 0%) wall
562 kB ( 2%) ggc
register information : 0.07 ( 0%) usr 0.01 ( 0%) sys 0.07 ( 0%) wall
0 kB ( 0%) ggc
alias analysis : 0.03 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
576 kB ( 2%) ggc
alias stmt walking : 0.07 ( 0%) usr 0.05 ( 1%) sys 0.17 ( 0%) wall
0 kB ( 0%) ggc
register scan : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.02 ( 0%) wall
0 kB ( 0%) ggc
rebuild jump labels : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
preprocessing : 0.22 ( 0%) usr 0.09 ( 2%) sys 0.29 ( 0%) wall
1267 kB ( 3%) ggc
lexical analysis : 0.37 ( 0%) usr 0.27 ( 7%) sys 0.60 ( 1%) wall
0 kB ( 0%) ggc
parser : 0.15 ( 0%) usr 0.12 ( 3%) sys 0.33 ( 0%) wall
3172 kB ( 9%) ggc
inline heuristics : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
0 kB ( 0%) ggc
tree gimplify : 0.07 ( 0%) usr 0.01 ( 0%) sys 0.08 ( 0%) wall
3400 kB ( 9%) ggc
tree CFG construction : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
tree VRP : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.02 ( 0%) wall
2 kB ( 0%) ggc
tree copy propagation : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
tree PTA : 0.07 ( 0%) usr 0.03 ( 1%) sys 0.08 ( 0%) wall
437 kB ( 1%) ggc
tree SSA rewrite : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
1489 kB ( 4%) ggc
tree SSA other : 0.03 ( 0%) usr 0.03 ( 1%) sys 0.06 ( 0%) wall
0 kB ( 0%) ggc
tree SSA incremental : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
tree operand scan : 0.06 ( 0%) usr 0.01 ( 0%) sys 0.08 ( 0%) wall
725 kB ( 2%) ggc
dominator optimization: 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
tree CCP : 0.12 ( 0%) usr 0.02 ( 1%) sys 0.14 ( 0%) wall
531 kB ( 1%) ggc
tree reassociation : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
tree PRE : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.02 ( 0%) wall
0 kB ( 0%) ggc
tree FRE : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
tree conservative DCE : 0.05 ( 0%) usr 0.06 ( 2%) sys 0.06 ( 0%) wall
0 kB ( 0%) ggc
tree aggressive DCE : 0.04 ( 0%) usr 0.02 ( 1%) sys 0.06 ( 0%) wall
1 kB ( 0%) ggc
tree SSA verifier : 0.61 ( 1%) usr 0.00 ( 0%) sys 0.54 ( 1%) wall
0 kB ( 0%) ggc
tree STMT verifier : 0.98 ( 1%) usr 0.05 ( 1%) sys 1.08 ( 1%) wall
0 kB ( 0%) ggc
callgraph verifier : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
expand : 0.81 ( 1%) usr 0.07 ( 2%) sys 0.89 ( 1%) wall
6979 kB (19%) ggc
forward prop : 0.24 ( 0%) usr 0.00 ( 0%) sys 0.23 ( 0%) wall
853 kB ( 2%) ggc
CSE : 0.10 ( 0%) usr 0.00 ( 0%) sys 0.10 ( 0%) wall
0 kB ( 0%) ggc
dead code elimination : 0.05 ( 0%) usr 0.00 ( 0%) sys 0.05 ( 0%) wall
0 kB ( 0%) ggc
dead store elim1 : 0.07 ( 0%) usr 0.01 ( 0%) sys 0.07 ( 0%) wall
495 kB ( 1%) ggc
dead store elim2 : 0.45 ( 1%) usr 0.01 ( 0%) sys 0.46 ( 1%) wall
539 kB ( 1%) ggc
CPROP : 0.15 ( 0%) usr 0.00 ( 0%) sys 0.15 ( 0%) wall
0 kB ( 0%) ggc
CSE 2 : 0.08 ( 0%) usr 0.00 ( 0%) sys 0.07 ( 0%) wall
0 kB ( 0%) ggc
branch prediction : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
combiner : 0.05 ( 0%) usr 0.00 ( 0%) sys 0.05 ( 0%) wall
327 kB ( 1%) ggc
regmove : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
integrated RA : 1.51 ( 2%) usr 0.07 ( 2%) sys 1.57 ( 2%) wall
355 kB ( 1%) ggc
reload : 0.37 ( 0%) usr 0.01 ( 0%) sys 0.38 ( 0%) wall
1690 kB ( 5%) ggc
reload CSE regs : 0.21 ( 0%) usr 0.01 ( 0%) sys 0.22 ( 0%) wall
1309 kB ( 4%) ggc
thread pro- & epilogue: 0.07 ( 0%) usr 0.00 ( 0%) sys 0.06 ( 0%) wall
1 kB ( 0%) ggc
peephole 2 : 0.03 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
0 kB ( 0%) ggc
hard reg cprop : 0.23 ( 0%) usr 0.00 ( 0%) sys 0.22 ( 0%) wall
24 kB ( 0%) ggc
scheduling 2 : 0.78 ( 1%) usr 0.06 ( 2%) sys 0.84 ( 1%) wall
4884 kB (13%) ggc
machine dep reorg : 0.04 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
final : 0.11 ( 0%) usr 0.01 ( 0%) sys 0.11 ( 0%) wall
463 kB ( 1%) ggc
symout : 0.02 ( 0%) usr 0.01 ( 0%) sys 0.03 ( 0%) wall
2032 kB ( 5%) ggc
variable tracking : 66.23 (88%) usr 2.83 (73%) sys 69.10 (87%) wall
2953 kB ( 8%) ggc
TOTAL : 75.61 3.86 79.54
37312 kB
Extra diagnostic checks enabled; compiler may run slowly.
Configure with --enable-checking=release to disable checks.
--
Summary: PR43058 takes 75 sec to compile on a 2.8G Xeon.
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: iains at gcc dot gnu dot org
GCC target triplet: i686-apple-darwin9
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43753
