From: Jan Hubicka <hubicka@ucw.cz>
To: gcc-patches@gcc.gnu.org
Subject: PR tree-optimize/48836 (internal compiler error: in execute_todo, at passes.c:1261)
Date: Sun, 12 Jun 2011 22:24:00 -0000 [thread overview]
Message-ID: <20110612180722.GA21062@kam.mff.cuni.cz> (raw)
Hi,
I had this patch sitting in my tree for a while, but somehow forgot to commit it.
The issue here is that edge redirection affects vops and thus imply need for
SSA update in some cases.
Bootstrapped/regtested x86_64-linux, will commit it shortly.
PR middle-end/48836
* ipa-inline-transform.c: Include tree-pass.h
(inline_transform): Set TODO_update_ssa_only_virtuals.
* Makefile.in (ipa-inline-transform.o): Add tree-pass.h.
Index: ipa-inline-transform.c
===================================================================
--- ipa-inline-transform.c (revision 174958)
+++ ipa-inline-transform.c (working copy)
@@ -45,6 +45,7 @@ along with GCC; see the file COPYING3.
#include "ipa-prop.h"
#include "ipa-inline.h"
#include "tree-inline.h"
+#include "tree-pass.h"
int ncalls_inlined;
int nfunctions_inlined;
@@ -338,6 +339,8 @@ inline_transform (struct cgraph_node *no
cgraph_redirect_edge_call_stmt_to_callee (e);
if (!e->inline_failed || warn_inline)
inline_p = true;
+ /* Redirecting edges might lead to a need for vops to be recomputed. */
+ todo |= TODO_update_ssa_only_virtuals;
}
if (inline_p)
Index: Makefile.in
===================================================================
--- Makefile.in (revision 174958)
+++ Makefile.in (working copy)
@@ -3087,7 +3087,7 @@ ipa-inline-transform.o : ipa-inline-tran
$(TREE_H) langhooks.h $(TREE_INLINE_H) $(FLAGS_H) $(CGRAPH_H) intl.h \
$(DIAGNOSTIC_H) $(PARAMS_H) $(TIMEVAR_H) $(TREE_PASS_H) \
$(HASHTAB_H) $(COVERAGE_H) $(GGC_H) $(TREE_FLOW_H) $(IPA_PROP_H) \
- gimple-pretty-print.h ipa-inline.h $(LTO_STREAMER_H)
+ gimple-pretty-print.h ipa-inline.h $(LTO_STREAMER_H) tree-pass.h
ipa-utils.o : ipa-utils.c $(IPA_UTILS_H) $(CONFIG_H) $(SYSTEM_H) \
coretypes.h $(TM_H) $(TREE_H) $(TREE_FLOW_H) $(TREE_INLINE_H) langhooks.h \
pointer-set.h $(GGC_H) $(GIMPLE_H) $(SPLAY_TREE_H) \
reply other threads:[~2011-06-12 18:07 UTC|newest]
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