i386.c (function_arg): Pass variable sized structures correctly on the stack.

* config/i386/i386.c (function_arg): Pass variable sized structures correctly on the stack. From-SVN: r63442

i386.c (function_arg): Pass variable sized structures correctly on the stack.
* config/i386/i386.c (function_arg): Pass variable sized structures correctly on the stack. From-SVN: r63442
8d454008 · Richard Henderson · Richard Henderson · 61ba356a · 8d454008 · 8d454008
Commit 8d454008 authored Feb 25, 2003 by Richard Henderson Committed by Richard Henderson Feb 25, 2003
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gcc/ChangeLog
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gcc/config/i386/i386.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2003-02-25  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.c (function_arg): Pass variable sized
+	structures correctly on the stack.
+
 2003-02-25  Kazu Hirata  <kazu@cs.umass.edu>

 	* reload1.c (reload_cse_move2add): Use STRICT_LOW_PART if PLUS

--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -2468,6 +2468,9 @@ function_arg (cum, mode, type, named)
 	break;

      case BLKmode:
+	if (bytes < 0)
+	  break;
+	/* FALLTHRU */
      case DImode:
      case SImode:
      case HImode: