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| author | zack <zack@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-08-18 17:05:14 +0000 |
|---|---|---|
| committer | zack <zack@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-08-18 17:05:14 +0000 |
| commit | 21f1e711ba84209ea411dc821cd70757318894ad (patch) | |
| tree | f6d253960bbff5f5f18a47a866cab10b8ece1664 /gcc/cfgloop.h | |
| parent | 15d981b13a4440a2b9312e08852979466175530d (diff) | |
| download | gcc-21f1e711ba84209ea411dc821cd70757318894ad.tar.gz | |
* rtl.def (NIL): Delete.
* read-rtl.c (read_rtx): Handle (nil) like (define_constants).
Tighten the syntax a little.
* cfgloop.h, combine.c, cse.c, loop-iv.c, postreload.c, reload.c
* config/alpha/alpha.c, config/alpha/alpha.h, config/arc/arc.h
* config/arm/arm.h, config/frv/frv.h, config/i386/i386.c
* config/i386/predicates.md, config/m32r/m32r.h
* config/m68hc11/m68hc11.c, config/mcore/mcore.h, config/mips/mips.c
* config/mmix/mmix.c, config/pa/pa.h, config/sh/sh.h
* config/sparc/sparc.h, doc/tm.texi:
Replace all occurrences of NIL with UNKNOWN.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86193 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgloop.h')
| -rw-r--r-- | gcc/cfgloop.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index 8ccffd3e84b..c2be07dc8f2 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -330,7 +330,7 @@ extern edge split_loop_bb (basic_block, rtx); If first_special is true, the value in the first iteration is delta + mult * base - If extend = NIL, first_special must be false, delta 0, mult 1 and value is + If extend = UNKNOWN, first_special must be false, delta 0, mult 1 and value is subreg_{mode} (base + i * step) The get_iv_value function can be used to obtain these expressions. @@ -345,7 +345,7 @@ struct rtx_iv see the description above). */ rtx base, step; - /* The type of extend applied to it (SIGN_EXTEND, ZERO_EXTEND or NIL). */ + /* The type of extend applied to it (SIGN_EXTEND, ZERO_EXTEND or UNKNOWN). */ enum rtx_code extend; /* Operations applied in the extended mode. */ |