gcc: Update to version 4.9.3

[people/amarx/ipfire-3.x.git] / gcc / patches / gcc49-pr56493.patch0

diff --git a/gcc/patches/gcc49-pr56493.patch0 b/gcc/patches/gcc49-pr56493.patch0
deleted file mode 100644 (file)
index 87603db..0000000
--- a/gcc/patches/gcc49-pr56493.patch0
+++ /dev/null
@@ -1,76 +0,0 @@
-2013-06-17  Jakub Jelinek  <jakub@redhat.com>
-
-       PR c++/56493
-       * convert.c (convert_to_real, convert_to_expr, convert_to_complex):
-       Handle COMPOUND_EXPR.
-
-       * c-c++-common/pr56493.c: New test.
-
---- gcc/convert.c.jj   2013-05-13 09:44:53.000000000 +0200
-+++ gcc/convert.c      2013-06-16 12:16:13.754108523 +0200
-@@ -95,6 +95,15 @@ convert_to_real (tree type, tree expr)
-   enum built_in_function fcode = builtin_mathfn_code (expr);
-   tree itype = TREE_TYPE (expr);
- 
-+  if (TREE_CODE (expr) == COMPOUND_EXPR)
-+    {
-+      tree t = convert_to_real (type, TREE_OPERAND (expr, 1));
-+      if (t == TREE_OPERAND (expr, 1))
-+      return expr;
-+      return build2_loc (EXPR_LOCATION (expr), COMPOUND_EXPR, TREE_TYPE (t),
-+                       TREE_OPERAND (expr, 0), t);
-+    }    
-+
-   /* Disable until we figure out how to decide whether the functions are
-      present in runtime.  */
-   /* Convert (float)sqrt((double)x) where x is float into sqrtf(x) */
-@@ -366,6 +375,15 @@ convert_to_integer (tree type, tree expr
-       return error_mark_node;
-     }
- 
-+  if (ex_form == COMPOUND_EXPR)
-+    {
-+      tree t = convert_to_integer (type, TREE_OPERAND (expr, 1));
-+      if (t == TREE_OPERAND (expr, 1))
-+      return expr;
-+      return build2_loc (EXPR_LOCATION (expr), COMPOUND_EXPR, TREE_TYPE (t),
-+                       TREE_OPERAND (expr, 0), t);
-+    }    
-+
-   /* Convert e.g. (long)round(d) -> lround(d).  */
-   /* If we're converting to char, we may encounter differing behavior
-      between converting from double->char vs double->long->char.
-@@ -854,6 +872,14 @@ convert_to_complex (tree type, tree expr
- 
-       if (TYPE_MAIN_VARIANT (elt_type) == TYPE_MAIN_VARIANT (subtype))
-         return expr;
-+      else if (TREE_CODE (expr) == COMPOUND_EXPR)
-+        {
-+          tree t = convert_to_complex (type, TREE_OPERAND (expr, 1));
-+          if (t == TREE_OPERAND (expr, 1))
-+            return expr;
-+          return build2_loc (EXPR_LOCATION (expr), COMPOUND_EXPR,
-+                             TREE_TYPE (t), TREE_OPERAND (expr, 0), t);
-+        }    
-       else if (TREE_CODE (expr) == COMPLEX_EXPR)
-         return fold_build2 (COMPLEX_EXPR, type,
-                             convert (subtype, TREE_OPERAND (expr, 0)),
---- gcc/testsuite/c-c++-common/pr56493.c.jj    2013-06-17 10:24:36.891659600 +0200
-+++ gcc/testsuite/c-c++-common/pr56493.c       2013-06-17 10:24:33.164720149 +0200
-@@ -0,0 +1,16 @@
-+/* PR c++/56493 */
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fdump-tree-gimple" } */
-+
-+unsigned long long bar (void);
-+int x;
-+
-+void
-+foo (void)
-+{
-+  x += bar ();
-+}
-+
-+/* Verify we narrow the addition from unsigned long long to unsigned int type.  */
-+/* { dg-final { scan-tree-dump "  (\[a-zA-Z._0-9]*) = \\(unsigned int\\) \[^;\n\r]*;.*  (\[a-zA-Z._0-9]*) = \\(unsigned int\\) \[^;\n\r]*;.* = \\1 \\+ \\2;" "gimple" { target { ilp32 || lp64 } } } } */
-+/* { dg-final { cleanup-tree-dump "gimple" } } */