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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1993-03-28 21:22:43 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1993-03-28 21:22:43 +0000 |
| commit | 223e6919ffe68a06e494b8ac55401cf1d2a313f9 (patch) | |
| tree | a3df3118edf9f96ea9375be2fbbf4e9e53c359df /gcc/rtl.def | |
| parent | 64ed3494275a554ba8ba70a24db07c9360c8b6df (diff) | |
| download | gcc-223e6919ffe68a06e494b8ac55401cf1d2a313f9.tar.gz | |
* rtl.def (ATTR_FLAG): New RTL code.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@3902 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/rtl.def')
| -rw-r--r-- | gcc/rtl.def | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/rtl.def b/gcc/rtl.def index cdbfba6e34f..1585ea38455 100644 --- a/gcc/rtl.def +++ b/gcc/rtl.def @@ -325,6 +325,16 @@ DEF_RTL_EXPR(SET_ATTR_ALTERNATIVE, "set_attr_alternative", "sE", 'x') attribute name and the second is the comparison value. */ DEF_RTL_EXPR(EQ_ATTR, "eq_attr", "ss", 'x') +/* A conditional expression which is true if the specified flag is + true for the insn being scheduled in reorg. + + genattr.c defines the following flags which can be tested by + (attr_flag "foo") expressions in eligible_for_delay. + + forward, backward, very_likely, likely, very_unlikely, and unlikely. */ + +DEF_RTL_EXPR (ATTR_FLAG, "attr_flag", "s", 'x') + /* ---------------------------------------------------------------------- Expression types used for things in the instruction chain. |