[Bug middle-end/98099] ICE in gen_lowpart_common, at emit-rtl.c:1554

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98099

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
So something like following?

2021-03-17  Jakub Jelinek  <ja...@redhat.com>

        PR middle-end/98099
        * gcc.dg/pr98099.c: Don't compile the test on pdp endian.
        For big endian use -fsso-struct=little-endian dg-options.

--- gcc/testsuite/gcc.dg/pr98099.c.jj   2020-12-04 10:53:56.306043973 +0100
+++ gcc/testsuite/gcc.dg/pr98099.c      2021-03-17 20:05:07.714417723 +0100
@@ -1,8 +1,9 @@
 /* PR middle-end/98099 */
 /* Reported by G. Steinmetz <gs...@t-online.de> */

-/* { dg-do compile { target dfp } } */
-/* { dg-options "-fsso-struct=big-endian" } */
+/* { dg-do compile { target { dfp && { be || le } } } } */
+/* { dg-options "-fsso-struct=big-endian" { target le } } */
+/* { dg-options "-fsso-struct=little-endian" { target be } } */

 struct S { _Decimal128 a; };