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| author | Richard Guenther <rguenther@suse.de> | 2010-05-19 15:43:22 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-05-19 15:43:22 +0000 |
| commit | c04b6b3823c92bd06e1a6b33d1a05003f1760df7 (patch) | |
| tree | 689a3a31c6e8de88d9e21e313b23a02153e122b9 /gcc/common.opt | |
| parent | d416abb494df912d22716d8882b7aceaab487fdf (diff) | |
| download | gcc-c04b6b3823c92bd06e1a6b33d1a05003f1760df7.zip gcc-c04b6b3823c92bd06e1a6b33d1a05003f1760df7.tar.gz gcc-c04b6b3823c92bd06e1a6b33d1a05003f1760df7.tar.bz2 | |
invoke.texi (-fwhopr): Document new optional jobs argument.
2010-05-19 Richard Guenther <rguenther@suse.de>
* doc/invoke.texi (-fwhopr): Document new optional jobs argument.
* common.opt (fwhopr=): New.
* opts.c (common_handle_option): Handle OPT_fwhopr.
* gcc.c (LINK_COMMAND_SPEC): Pass fwhopr*.
* collect2.c (main): Match -fwhopr*.
* lto-wrapper.c (run_gcc): Handle jobs argument of -fwhopr.
Execute ltrans stage in parallel when jobs is bigger than 1.
From-SVN: r159573
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 8cda912..6c2ca93 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -1484,8 +1484,12 @@ Common Report Var(flag_web) Init(2) Optimization Construct webs and split unrelated uses of single variable fwhopr -Common Var(flag_whopr) -Enable partitioned link-time optimization. +Common +Enable partitioned link-time optimization + +fwhopr= +Common RejectNegative UInteger Joined Var(flag_whopr) +Enable partitioned link-time optimization with specified number of parallel jobs ftree-builtin-call-dce Common Report Var(flag_tree_builtin_call_dce) Init(0) Optimization |