* tree-ssa.c (propagate_into_addr): Properly test for LHR.

From-SVN: r86934

* tree-ssa.c (propagate_into_addr): Properly test for LHR.
From-SVN: r86934
0705d602 · Richard Kenner · Richard Kenner · 78ad8fbe · 0705d602 · 0705d602
Commit 0705d602 authored Sep 01, 2004 by Richard Kenner Committed by Richard Kenner Sep 01, 2004
Show whitespace changes
Inline Side-by-side

Showing with 5 additions and 3 deletions

gcc/ChangeLog
+2 -0

gcc/tree-ssa.c
+3 -3

No files found.
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2004-09-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

+	* tree-ssa.c (propagate_into_addr): Properly test for LHR.
+
 	* doc/c-tree.texi: Document new operands for ARRAY_REF and
 	COMPONENT_REF.


--- a/gcc/tree-ssa.c
+++ b/gcc/tree-ssa.c
@@ -871,9 +871,9 @@ propagate_into_addr (tree stmt, tree var, tree *x, tree repl)
    return;
  addr_var = TREE_OPERAND (repl, 0);

-  while (TREE_CODE (*x) == ARRAY_REF
-	 || TREE_CODE (*x) == COMPONENT_REF
-	 || TREE_CODE (*x) == BIT_FIELD_REF)
+  while (handled_component_p (*x)
+	 || TREE_CODE (*x) == REALPART_EXPR
+	 || TREE_CODE (*x) == IMAGPART_EXPR)
    x = &TREE_OPERAND (*x, 0);

  if (TREE_CODE (*x) != INDIRECT_REF