From cdebbc6d8dcade8634ca18060205f2065bb9973f Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Sun, 24 Feb 2013 19:54:37 +0100
Subject: [PATCH] re PR target/52555 (ICE unrecognizable insn with -ffast-math
and __attribute__((optimize(xx))))
PR target/52555
* target-globals.c (save_target_globals): For init_reg_sets and
target_reinit remporarily set this_fn_optabs to this_target_optabs.
From-SVN: r196245
---
gcc/ChangeLog | 6 ++++++
gcc/target-globals.c | 3 +++
2 files changed, 9 insertions(+)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fda14f3cb7ef..ca97c8a7be56 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2013-02-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/52555
+ * target-globals.c (save_target_globals): For init_reg_sets and
+ target_reinit remporarily set this_fn_optabs to this_target_optabs.
+
2013-02-22 James Grennahlgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add copyright header.
diff --git a/gcc/target-globals.c b/gcc/target-globals.c
index d72495da26d2..65ccb8af5e6a 100644
--- a/gcc/target-globals.c
+++ b/gcc/target-globals.c
@@ -67,6 +67,7 @@ struct target_globals *
save_target_globals (void)
{
struct target_globals *g;
+ struct target_optabs *saved_this_fn_optabs = this_fn_optabs;
g = ggc_alloc_target_globals ();
g->flag_state = XCNEW (struct target_flag_state);
@@ -86,8 +87,10 @@ save_target_globals (void)
g->bb_reorder = XCNEW (struct target_bb_reorder);
g->lower_subreg = XCNEW (struct target_lower_subreg);
restore_target_globals (g);
+ this_fn_optabs = this_target_optabs;
init_reg_sets ();
target_reinit ();
+ this_fn_optabs = saved_this_fn_optabs;
return g;
}
--
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