gcc/gcc43-pr35899.patch

48 lines
1.4 KiB
Diff

2008-04-15 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/35899
* tree-inline.c (expand_call_inline): Use GIMPLE_STMT_OPERAND
rather than TREE_OPERAND.
* gcc.dg/pr35899.c: New test.
--- gcc/tree-inline.c.jj 2008-04-03 09:41:42.000000000 +0200
+++ gcc/tree-inline.c 2008-04-15 18:18:56.000000000 +0200
@@ -2868,15 +2868,15 @@ expand_call_inline (basic_block bb, tree
if (TREE_CODE (stmt) == GIMPLE_MODIFY_STMT
&& TREE_CODE (GIMPLE_STMT_OPERAND (stmt, 0)) == SSA_NAME)
{
- tree name = TREE_OPERAND (stmt, 0);
- tree var = SSA_NAME_VAR (TREE_OPERAND (stmt, 0));
+ tree name = GIMPLE_STMT_OPERAND (stmt, 0);
+ tree var = SSA_NAME_VAR (GIMPLE_STMT_OPERAND (stmt, 0));
tree def = gimple_default_def (cfun, var);
/* If the variable is used undefined, make this name undefined via
move. */
if (def)
{
- TREE_OPERAND (stmt, 1) = def;
+ GIMPLE_STMT_OPERAND (stmt, 1) = def;
update_stmt (stmt);
}
/* Otherwise make this variable undefined. */
--- gcc/testsuite/gcc.dg/pr35899.c.jj 2008-04-15 18:45:24.000000000 +0200
+++ gcc/testsuite/gcc.dg/pr35899.c 2008-04-15 18:43:10.000000000 +0200
@@ -0,0 +1,15 @@
+/* PR tree-optimization/35899 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+int
+foo (void)
+{
+ int a = bar (); /* { dg-warning "previous implicit declaration" } */
+ return a;
+}
+
+void
+bar (void) /* { dg-warning "conflicting types for" } */
+{
+}