Enable doloop optimization on loops with calls.

* config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Define. From-SVN: r158538

Enable doloop optimization on loops with calls.
* config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Define. From-SVN: r158538
810d71d0 · James E. Wilson · Jim Wilson · 44c2f7fc · 810d71d0 · 810d71d0
Commit 810d71d0 authored Apr 20, 2010 by James E. Wilson Committed by Jim Wilson Apr 19, 2010
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gcc/ChangeLog
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gcc/config/ia64/ia64.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2010-04-19  James E. Wilson  <wilson@codesourcery.com>
+
+	* config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Define.
+
 2010-04-19  Jan Hubicka  <jh@suse.cz>

 	* opts.c (decode_options): Disable whpr incompatible passes.

--- a/gcc/config/ia64/ia64.c
+++ b/gcc/config/ia64/ia64.c
@@ -537,6 +537,9 @@ static const struct attribute_spec ia64_attribute_table[] =
 #undef TARGET_TRAMPOLINE_INIT
 #define TARGET_TRAMPOLINE_INIT ia64_trampoline_init

+#undef TARGET_INVALID_WITHIN_DOLOOP
+#define TARGET_INVALID_WITHIN_DOLOOP hook_constcharptr_const_rtx_null
+
 #undef TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE
 #define TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE ia64_override_options_after_change