[Bug rtl-optimization/104034] Miscompilation of LLVM on s390x with -march=z13 -mtune=z14 in GCC 8.x

2022-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104034

Andrew Pinski  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |DUPLICATE

--- Comment #2 from Andrew Pinski  ---
PR 101260 has a testcase that fails in GCC 11 so marking as a dup of that one.
The anlysis is even the same.

*** This bug has been marked as a duplicate of bug 101260 ***

[Bug rtl-optimization/104034] Miscompilation of LLVM on s390x with -march=z13 -mtune=z14 in GCC 8.x

2022-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104034

Andrew Pinski  changed:

   What|Removed |Added

   See Also||https://gcc.gnu.org/bugzill
   ||a/show_bug.cgi?id=99221,
   ||https://gcc.gnu.org/bugzill
   ||a/show_bug.cgi?id=101260

--- Comment #1 from Andrew Pinski  ---
Looks so much related to PR 101260.

[Bug rtl-optimization/104034] Miscompilation of LLVM on s390x with -march=z13 -mtune=z14 in GCC 8.x

2022-01-14 Thread krebbel at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104034

Andreas Krebbel  changed:

   What|Removed |Added

   Last reconfirmed||2022-01-14
 Ever confirmed|0   |1
   Priority|P3  |P2
   Keywords||wrong-code
   Host||s390x
 Status|UNCONFIRMED |NEW