X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Ftree-sra.c;h=4330a17fc49ebc3116d48795b98ab2c92a02e65a;hp=c06ca8eb2a4c0a902953e07bd713a53e4153f259;hb=9282d1690a7f7f23f2466f43e81a954feabb7da9;hpb=83464a81701c82f4185ae8ba9c77f1de407cdcda

diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c
index c06ca8eb2a4..4330a17fc49 100644
--- a/gcc/tree-sra.c
+++ b/gcc/tree-sra.c
@@ -3587,7 +3587,10 @@ splice_param_accesses (tree parm, bool *ro_grp)
 	  else if (ac2->size != access->size)
 	    return NULL;
 
-	  if (access_precludes_ipa_sra_p (ac2))
+	  if (access_precludes_ipa_sra_p (ac2)
+	      || (ac2->type != access->type
+		  && (TREE_ADDRESSABLE (ac2->type)
+		      || TREE_ADDRESSABLE (access->type))))
 	    return NULL;
 
 	  modification |= ac2->write;