tree-ssa-alias.c (aliasing_component_refs_walk): Initialize same_p to 0.

	* tree-ssa-alias.c (aliasing_component_refs_walk): Initialize same_p
	to 0.

From-SVN: r273495

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index af0b4b5e165c54dfda66a6f63d2d5a72fb5c284f..e56ae5fb204d770dd2c64715201726decde1d144 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2019-07-15  Jan Hubicka  <hubicka@ucw.cz>
+
+       * tree-ssa-alias.c (aliasing_component_refs_walk): Initialize same_p
+       to 0.
+
 2019-07-15  Richard Biener  <rguenther@suse.de>
 
        PR middle-end/91162

diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
index d6e3976036ff33f9cafb1ec8e30af7ba6f803264..dd2a43e1409014766aeac0bd49c096099d2a4cf0 100644 (file)
--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -931,7 +931,7 @@ aliasing_component_refs_walk (tree ref1, tree type1, tree base1,
                              bool *maybe_match)
 {
   tree ref = ref2;
-  int same_p;
+  int same_p = 0;
 
   while (true)
     {