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| author | Alexandre Oliva <aoliva@redhat.com> | 2009-06-02 08:07:13 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2009-06-02 08:07:13 +0000 |
| commit | 2aa7c49bff5319f17ba438cc45c360f6843687e4 (patch) | |
| tree | 72b532c126174f4c3c49ea0d6b46a48ab1487ed1 /gcc/doc | |
| parent | 55b2829b99458634704698462459784bd324aea8 (diff) | |
| download | gcc-2aa7c49bff5319f17ba438cc45c360f6843687e4.zip gcc-2aa7c49bff5319f17ba438cc45c360f6843687e4.tar.gz gcc-2aa7c49bff5319f17ba438cc45c360f6843687e4.tar.bz2 | |
common.opt (fdump-unnumbered-links): New.
* common.opt (fdump-unnumbered-links): New.
* doc/invoke.texi (-fdump-unnumbered-links): Document it.
* print-rtl.c (flag_dump_unnumbered_links): New.
(print_rtx): Test it.
From-SVN: r148074
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 85b3ae8..eded92e4 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -275,7 +275,7 @@ Objective-C and Objective-C++ Dialects}. @xref{Debugging Options,,Options for Debugging Your Program or GCC}. @gccoptlist{-d@var{letters} -dumpspecs -dumpmachine -dumpversion @gol -fdbg-cnt-list -fdbg-cnt=@var{counter-value-list} @gol --fdump-noaddr -fdump-unnumbered @gol +-fdump-noaddr -fdump-unnumbered -fdump-unnumbered-links @gol -fdump-translation-unit@r{[}-@var{n}@r{]} @gol -fdump-class-hierarchy@r{[}-@var{n}@r{]} @gol -fdump-ipa-all -fdump-ipa-cgraph -fdump-ipa-inline @gol @@ -4942,6 +4942,12 @@ This makes it more feasible to use diff on debugging dumps for compiler invocations with different options, in particular with and without @option{-g}. +@item -fdump-unnumbered-links +@opindex fdump-unnumbered-links +When doing debugging dumps (see @option{-d} option above), suppress +instruction numbers for the links to the previous and next instructions +in a sequence. + @item -fdump-translation-unit @r{(C++ only)} @itemx -fdump-translation-unit-@var{options} @r{(C++ only)} @opindex fdump-translation-unit |