1 files changed, 0 insertions, 88 deletions
diff --git a/bz90949.patch b/bz90949.patch
deleted file mode 100644
index e545844c5d7e..000000000000
--- a/bz90949.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-Index: gcc/testsuite/gcc.c-torture/execute/pr90949.c
-===================================================================
---- gcc/testsuite/gcc.c-torture/execute/pr90949.c	(nonexistent)
-+++ gcc/testsuite/gcc.c-torture/execute/pr90949.c	(revision 272555)
-@@ -0,0 +1,42 @@
-+void __attribute__ ((noipa, noinline)) my_puts (const char *str) { }
-+
-+void __attribute__ ((noipa, noinline)) my_free (void *p) { }
-+
-+
-+struct Node
-+{
-+  struct Node *child;
-+};
-+
-+struct Node space[2] = { };
-+
-+struct Node * __attribute__ ((noipa, noinline)) my_malloc (int bytes)
-+{
-+  return &space[0];
-+}
-+
-+void
-+walk (struct Node *module, int cleanup)
-+{
-+  if (module == 0)
-+    {
-+      return;
-+    }
-+  if (!cleanup)
-+    {
-+      my_puts ("No cleanup");
-+    }
-+  walk (module->child, cleanup);
-+  if (cleanup)
-+    {
-+      my_free (module);
-+    }
-+}
-+
-+int
-+main ()
-+{
-+  struct Node *node = my_malloc (sizeof (struct Node));
-+  node->child = 0;
-+  walk (node, 1);
-+}
-Index: gcc/tree-ssa-copy.c
-===================================================================
---- gcc/tree-ssa-copy.c	(revision 272554)
-+++ gcc/tree-ssa-copy.c	(revision 272555)
-@@ -545,13 +545,12 @@
- 	      duplicate_ssa_name_ptr_info (copy_of[i].value,
- 					   SSA_NAME_PTR_INFO (var));
- 	      /* Points-to information is cfg insensitive,
--		 but alignment info might be cfg sensitive, if it
--		 e.g. is derived from VRP derived non-zero bits.
--		 So, do not copy alignment info if the two SSA_NAMEs
--		 aren't defined in the same basic block.  */
-+		 but [E]VRP might record context sensitive alignment
-+		 info, non-nullness, etc.  So reset context sensitive
-+		 info if the two SSA_NAMEs aren't defined in the same
-+		 basic block.  */
- 	      if (var_bb != copy_of_bb)
--		mark_ptr_info_alignment_unknown
--				(SSA_NAME_PTR_INFO (copy_of[i].value));
-+		reset_flow_sensitive_info (copy_of[i].value);
- 	    }
- 	  else if (!POINTER_TYPE_P (TREE_TYPE (var))
- 		   && SSA_NAME_RANGE_INFO (var)
-Index: gcc/tree-ssanames.c
-===================================================================
---- gcc/tree-ssanames.c	(revision 272554)
-+++ gcc/tree-ssanames.c	(revision 272555)
-@@ -820,7 +820,12 @@
-     {
-       /* points-to info is not flow-sensitive.  */
-       if (SSA_NAME_PTR_INFO (name))
--	mark_ptr_info_alignment_unknown (SSA_NAME_PTR_INFO (name));
-+	{
-+	  /* [E]VRP can derive context sensitive alignment info and
-+	     non-nullness properties.  We must reset both.  */
-+	  mark_ptr_info_alignment_unknown (SSA_NAME_PTR_INFO (name));
-+	  SSA_NAME_PTR_INFO (name)->pt.null = 1;
-+	}
-     }
-   else
-     SSA_NAME_RANGE_INFO (name) = NULL;