[Bug middle-end/107385] [asm goto] "=r" vs "+r" for outputs along indirect edges

["jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107385

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |jakub at gcc dot gnu.org
         Resolution|---                         |DUPLICATE

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems to be fixed by the PR113921 fix.  But more test coverage doesn't hurt, so
2024-02-15  Jakub Jelinek  <jakub@redhat.com>

        PR middle-end/107385
        * gcc.target/i386/pr107385.c: New test.

--- gcc/testsuite/gcc.target/i386/pr107385.c.jj 2024-01-13 00:05:00.077372302
+0100
+++ gcc/testsuite/gcc.target/i386/pr107385.c    2024-02-15 09:18:47.711260427
+0100
@@ -0,0 +1,20 @@
+/* PR middle-end/107385 */
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+__attribute__((noipa)) int
+foo (void)
+{
+  int x;
+  asm goto ("": "=r" (x) : "0" (15), "a" (42) :: lab);
+  x = 6;
+lab:
+  return x;
+}
+
+int
+main ()
+{
+  if (foo () != 6)
+    __builtin_abort ();
+}

*** This bug has been marked as a duplicate of bug 113921 ***