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defaults.h (HOT_TEXT_SECTION_NAME): Add leading dot.

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* defaults.h (HOT_TEXT_SECTION_NAME): Add leading dot.
        (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Likewise.
        * doc/invoke.texi: Update to match.

From-SVN: r80668
This commit is contained in:
Richard Henderson 2004-04-13 16:31:10 -07:00 committed by Richard Henderson
parent b50b729d4d
commit 3a4bdd0558
3 changed files with 8 additions and 4 deletions
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4
gcc/ChangeLog
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@ -3,6 +3,10 @@
* bb-reorder.c (fix_crossing_unconditional_branches): Use Pmode
for LABEL_REFs.
* defaults.h (HOT_TEXT_SECTION_NAME): Add leading dot.
(UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Likewise.
* doc/invoke.texi: Update to match.
2004-04-13 Ulrich Weigand <uweigand@de.ibm.com>
* reload1.c (emit_reload_insns): Set reg_has_output_reload to one

4
gcc/defaults.h
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@ -620,7 +620,7 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE!
#endif
#ifndef HOT_TEXT_SECTION_NAME
#define HOT_TEXT_SECTION_NAME "text.hot"
#define HOT_TEXT_SECTION_NAME ".text.hot"
#endif
#ifndef NORMAL_TEXT_SECTION_NAME
@ -628,7 +628,7 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE!
#endif
#ifndef UNLIKELY_EXECUTED_TEXT_SECTION_NAME
#define UNLIKELY_EXECUTED_TEXT_SECTION_NAME "text.unlikely"
#define UNLIKELY_EXECUTED_TEXT_SECTION_NAME ".text.unlikely"
#endif
#ifndef HAS_LONG_COND_BRANCH

4
gcc/doc/invoke.texi
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@ -4217,8 +4217,8 @@ paging and cache locality performance.
@opindex freorder-functions
Reorder basic blocks in the compiled function in order to reduce number of
taken branches and improve code locality. This is implemented by using special
subsections @code{text.hot} for most frequently executed functions and
@code{text.unlikely} for unlikely executed functions. Reordering is done by
subsections @code{.text.hot} for most frequently executed functions and
@code{.text.unlikely} for unlikely executed functions. Reordering is done by
the linker so object file format must support named sections and linker must
place them in a reasonable way.