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authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2008-09-20 09:15:43 +0000
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2008-09-20 09:15:43 +0000
commitd9595a8c1634960fcbeb19ac539d65a17baaa4e6 (patch)
treea9c18e21b19d7e54614cb457343b3cedb422d6bd /gcc/target.h
parent333f0c1df127e1619402dade6ccbb3751db0367b (diff)
downloadgcc-d9595a8c1634960fcbeb19ac539d65a17baaa4e6.tar.gz
gcc/
* doc/tm.texi (TARGET_IRA_COVER_CLASSES): Define. (IRA_COVER_CLASSES): Refer to TARGET_IRA_COVER_CLASSES. * target.h (gcc_target): Add ira_cover_classes. * ira.c: Remove IRA_COVER_CLASSES guards. (setup_cover_and_important_classes): Use targetm.ira_cover_classes instead of IRA_COVER_CLASSES. (setup_cover_and_important_classes): Remove IRA_COVER_CLASSES guard. (setup_class_translate): Likewise. (setup_reg_class_intersect_union): Likewise. (find_reg_class_closure): Replace IRA_COVER_CLASSES guard with a test of targetm.ira_cover_classes. * opts.c (decode_options): Use targetm.ira_cover_classes instead of IRA_COVER_CLASSES. * target-def.h (TARGET_IRA_COVER_CLASSES): Define. (TARGET_INITIALIZER): Include it. * targhooks.h (default_ira_cover_classes): Declare. * targhooks.c (default_ira_cover_classes): New function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140512 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/target.h')
-rw-r--r--gcc/target.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/target.h b/gcc/target.h
index de8150eb9ba..a7d601ff3ef 100644
--- a/gcc/target.h
+++ b/gcc/target.h
@@ -899,6 +899,9 @@ struct gcc_target
is not permitted on TYPE1 and TYPE2, NULL otherwise. */
const char *(*invalid_binary_op) (int op, const_tree type1, const_tree type2);
+ /* Return the array of IRA cover classes for the current target. */
+ const enum reg_class *(*ira_cover_classes) (void);
+
/* Return the class for a secondary reload, and fill in extra information. */
enum reg_class (*secondary_reload) (bool, rtx, enum reg_class,
enum machine_mode,