Re: [PATCH] Testcase for PR61801

[Jakub Jelinek]

Hi!

I've cleaned up the testcase some more, tested on 4.8/4.9/trunk that
it fails without the sched-deps.c fix too (both -m32 and -m64) and
works with the fix.  Committed to all branches.

2014-08-06  Jakub Jelinek  <ja...@redhat.com>

        PR rtl-optimization/61801
        * gcc.target/i386/pr61801.c: Rewritten.

--- gcc/testsuite/gcc.target/i386/pr61801.c.jj  2014-08-01 09:23:37.000000000 
+0200
+++ gcc/testsuite/gcc.target/i386/pr61801.c     2014-08-06 10:30:32.133472004 
+0200
@@ -1,22 +1,21 @@
+/* PR rtl-optimization/61801 */
 /* { dg-do compile } */
 /* { dg-options "-Os -fcompare-debug" } */
 
-int a, b, c;
-void fn1 ()
+int a, c;
+int bar (void);
+void baz (void);
+
+void
+foo (void)
 {
   int d;
-  if (fn2 () && !0)
+  if (bar ())
     {
-      b = (
-          {
-          int e;
-          fn3 ();
-          switch (0)
-          default:
-          asm volatile("" : "=a"(e) : "0"(a), "i"(0));
-          e;
-          });
-      d = b;
+      int e;
+      baz ();
+      asm volatile ("" : "=a" (e) : "0" (a), "i" (0));
+      d = e;
     }
   c = d;
 }

        Jakub