From: Jakub Jelinek <jakub@redhat.com>
Date: Wed, 16 Apr 2008 16:00:34 +0000 (+0200)
Subject: re PR tree-optimization/35899 (ICE on filesystem code)
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d5e00a036cec0a70c46c0f2617de26849c7d46b;p=platform%2Fupstream%2Fgcc.git

re PR tree-optimization/35899 (ICE on filesystem code)

	PR tree-optimization/35899
	* tree-inline.c (expand_call_inline): Use GIMPLE_STMT_OPERAND
	rather than TREE_OPERAND.

	* gcc.dg/pr35899.c: New test.

From-SVN: r134350
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ea8fb4d..3797049 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2008-04-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/35899
+	* tree-inline.c (expand_call_inline): Use GIMPLE_STMT_OPERAND
+	rather than TREE_OPERAND.
+
 2008-04-16  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/35944
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0c4c417..7ba05e8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,8 @@
 2008-04-16  Jakub Jelinek  <jakub@redhat.com>
 
+	PR tree-optimization/35899
+	* gcc.dg/pr35899.c: New test.
+
 	PR target/35662
 	* gfortran.dg/pr35662.f90: New test.
 
diff --git a/gcc/testsuite/gcc.dg/pr35899.c b/gcc/testsuite/gcc.dg/pr35899.c
new file mode 100644
index 0000000..113cbc8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr35899.c
@@ -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" } */
+{
+}
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index 091a45a..6373d5e 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -2868,15 +2868,15 @@ expand_call_inline (basic_block bb, tree stmt, tree *tp, void *data)
       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.  */