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authorkenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>1992-03-27 23:46:51 +0000
committerkenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>1992-03-27 23:46:51 +0000
commit05d1320e904614d44a32ff414d59bd066ea7d53e (patch)
tree40003a0bff154a6abb45af7e953cf3d296232c17 /gcc/loop.h
parent4bf5c38daa8cc6b377fb1e3dc2a52c57e473469e (diff)
downloadgcc-05d1320e904614d44a32ff414d59bd066ea7d53e.tar.gz
*** empty log message ***
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@601 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop.h')
-rw-r--r--gcc/loop.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/loop.h b/gcc/loop.h
index f4cdbffc7f3..301a02dc08b 100644
--- a/gcc/loop.h
+++ b/gcc/loop.h
@@ -75,6 +75,9 @@ struct induction
Both this and the above can be zero. */
unsigned ignore : 1; /* 1 prohibits further processing of giv */
unsigned always_computable : 1;/* 1 if this set occurs each iteration */
+ unsigned maybe_multiple : 1; /* Only used for a biv and 1 if this biv
+ update may be done multiple times per
+ iteration. */
unsigned cant_derive : 1; /* For giv's, 1 if this giv cannot derive
another giv. This occurs in many cases
where a giv's lifetime spans an update to