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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-01-09 10:33:55 +0000 |
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| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-01-09 10:33:55 +0000 |
| commit | 3e6bab0cf790ef77c6ed7767243b39670d5b3c58 (patch) | |
| tree | b765794632bde46810ae91b0c2c260a33329ad71 | |
| parent | f72a5ea4302274e9c3337a0d4f87e02a942f4a4b (diff) | |
| download | ppe42-gcc-3e6bab0cf790ef77c6ed7767243b39670d5b3c58.tar.gz ppe42-gcc-3e6bab0cf790ef77c6ed7767243b39670d5b3c58.zip | |
2008-01-09 Steven Bosscher <stevenb.gcc@gmail.com>
PR debug/26364
* opts.c (decode_options): Disable inlining of functions called
once if not in unit-at-a-time mode.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131423 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/opts.c | 10 |
2 files changed, 16 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 619053cb520..b1fca9bf777 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2008-01-09 Steven Bosscher <stevenb.gcc@gmail.com> + + PR debug/26364 + * opts.c (decode_options): Disable inlining of functions called + once if not in unit-at-a-time mode. + 2008-01-09 Alexandre Oliva <aoliva@redhat.com> * Makefile.in (dse.o): Remove duplicate $(RECOG_H) dependency. diff --git a/gcc/opts.c b/gcc/opts.c index 90408b5938d..5d952c6304e 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -950,6 +950,16 @@ decode_options (unsigned int argc, const char **argv) if (flag_really_no_inline == 2) flag_really_no_inline = flag_no_inline; + /* Inlining of functions called just once will only work if we can look + at the complete translation unit. */ + if (flag_inline_functions_called_once && !flag_unit_at_a_time) + { + flag_inline_functions_called_once = 0; + warning (OPT_Wdisabled_optimization, + "-funit-at-a-time is required for inlining of functions " + "that are only called once"); + } + /* The optimization to partition hot and cold basic blocks into separate sections of the .o and executable files does not work (currently) with exception handling. This is because there is no support for |
