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authorJosef Zlomek <zlomekj@suse.cz>2003-02-20 09:54:48 +0100
committerJosef Zlomek <zlomek@gcc.gnu.org>2003-02-20 08:54:48 +0000
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treea41aef30734da10c3392aed6a5bc96f3ce5c177b /gcc/doc/invoke.texi
parentc8717368a7aab2e7ba392a9ff6863ab5da1e2a76 (diff)
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combine.c (distribute_notes): Kill REG_EXEC_COUNT.
* combine.c (distribute_notes): Kill REG_EXEC_COUNT. * rtl.c (reg_note_name): Likewise. * rtl.h (enum reg_note): Likewise. * doc/invoke.texi: Likewise. * doc/rtl.texi: Likewise. From-SVN: r63157
Diffstat (limited to 'gcc/doc/invoke.texi')
-rw-r--r--gcc/doc/invoke.texi3
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index c57e9d9..c4828d6 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -4241,8 +4241,7 @@ file The information in this data file is very dependent on the
structure of the generated code, so you must use the same source code
and the same optimization options for both compilations.
-With @option{-fbranch-probabilities}, GCC puts a @samp{REG_EXEC_COUNT}
-note on the first instruction of each basic block, and a
+With @option{-fbranch-probabilities}, GCC puts a
@samp{REG_BR_PROB} note on each @samp{JUMP_INSN} and @samp{CALL_INSN}.
These can be used to improve optimization. Currently, they are only
used in one place: in @file{reorg.c}, instead of guessing which path a