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| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-04-17 16:49:00 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-04-17 16:49:00 +0000 |
| commit | 89cfe6e5e9de57da5f37c19da247bb81ce13cca8 (patch) | |
| tree | 463f2ea9fd7c3ba92418e1563975dde99f0150de /gcc/builtins.def | |
| parent | f36193386b67c514b709fba7155e306a1b1559b2 (diff) | |
| download | ppe42-gcc-89cfe6e5e9de57da5f37c19da247bb81ce13cca8.tar.gz ppe42-gcc-89cfe6e5e9de57da5f37c19da247bb81ce13cca8.zip | |
* builtins.c (expand_builtin_expect): New.
(expand_builtin): Call it.
* builtins.def (BUILT_IN_EXPECT): New.
* c-common.c (c_common_nodes_and_builtins): Declare __builtin_expect.
* extend.texi: Document it.
* predict.c (expected_value_to_br_prob): New.
(find_expected_value): New.
* basic-block.h (expected_value_to_br_prob): Declare.
* toplev.c (rest_of_compilation): Invoke it.
* rtl.h (NOTE_EXPECTED_VALUE): New.
(NOTE_INSN_EXPECTED_VALUE): New.
* rtl.c (note_insn_name): Update.
* print-rtl.c (print_rtx): Reorg NOTE_LINE_NUMBER special
cases; handle NOTE_INSN_EXPECTED_VALUE.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33211 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/builtins.def')
| -rw-r--r-- | gcc/builtins.def | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/builtins.def b/gcc/builtins.def index 506bc4102c5..308257fa859 100644 --- a/gcc/builtins.def +++ b/gcc/builtins.def @@ -79,6 +79,7 @@ DEF_BUILTIN(BUILT_IN_VARARGS_START) DEF_BUILTIN(BUILT_IN_STDARG_START) DEF_BUILTIN(BUILT_IN_VA_END) DEF_BUILTIN(BUILT_IN_VA_COPY) +DEF_BUILTIN(BUILT_IN_EXPECT) /* C++ extensions */ DEF_BUILTIN(BUILT_IN_NEW) |
