combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is not a PARALLEL.

* combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is not a PARALLEL. From-SVN: r34068

combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is not a PARALLEL.
* combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is not a PARALLEL. From-SVN: r34068
f85cf636 · Richard Kenner · Richard Kenner · cf2e003b · f85cf636 · f85cf636
Commit f85cf636 authored May 21, 2000 by Richard Kenner Committed by Richard Kenner May 21, 2000
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gcc/ChangeLog
+5 -0

gcc/combine.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Sun May 21 16:42:31 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is
+	not a PARALLEL.
+
 2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>

 	* config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -2512,7 +2512,7 @@ try_combine (i3, i2, i1, new_direct_jump_p)
       actually came from I3, so that REG_UNUSED notes from I2 will be
       properly handled.  */

-    if (i3_subst_into_i2)
+    if (i3_subst_into_i2 && GET_CODE (PATTERN (i2)) == PARALLEL)
      {
 	if (GET_CODE (PATTERN (i2)) == PARALLEL)
 	  {