[Bug testsuite/108723] New: [13 Regression] Recent changes broke risc-v testsuite

[Bug testsuite/108723] New: [13 Regression] Recent changes broke risc-v testsuite

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108723

            Bug ID: 108723
           Summary: [13 Regression] Recent changes broke risc-v testsuite
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: law at gcc dot gnu.org
  Target Milestone: ---

This change:

commit 3cd08f7168c196d7a481b9ed9f4289fd1f14eea8 (refs/bisect/bad)
Author: Andreas Schwab <schwab@suse.de>
Date:   Wed Jan 25 12:00:09 2023 +0100

    riscv: Enable -fasynchronous-unwind-tables by default on Linux

Broke several tests in the risc-v testsuite for riscv64-unknown-linux-gnu:

FAIL: gcc.target/riscv/shorten-memrefs-2.c   -Os   scan-assembler
store1a:\n\taddi
FAIL: gcc.target/riscv/shorten-memrefs-2.c   -Os   scan-assembler
load1r:\n\taddi
FAIL: gcc.target/riscv/shorten-memrefs-2.c   -Os   scan-assembler
load2r:\n\taddi
XPASS: gcc.target/riscv/shorten-memrefs-3.c   -Os   scan-assembler-not
load1a:\n\taddi
FAIL: gcc.target/riscv/shorten-memrefs-5.c   -Os   scan-assembler
store1a:\n\taddi
FAIL: gcc.target/riscv/shorten-memrefs-5.c   -Os   scan-assembler
load1r:\n\taddi
XPASS: gcc.target/riscv/shorten-memrefs-6.c   -Os   scan-assembler-not
load1a:\n\taddi
FAIL: gcc.target/riscv/shorten-memrefs-8.c   -Os   scan-assembler
store:\n\taddi\ta[0-7],a[0-7],1
FAIL: gcc.target/riscv/shorten-memrefs-8.c   -Os   scan-assembler
load:\n\taddi\ta[0-7],a[0-7],1


I'm pretty sure the change causes new labels to be inserted in places where the
scan-assembler strings are not expecting to find them.

[Bug testsuite/108723] [13 Regression] Recent changes broke risc-v testsuite

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108723

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |riscv
   Target Milestone|---                         |13.0

[Bug testsuite/108723] [13 Regression] Recent changes broke risc-v testsuite

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108723

--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andreas Schwab <schwab@gcc.gnu.org>:

https://gcc.gnu.org/g:26f4b055d97804666d6d144b2af9b9dee0854354

commit r13-5981-g26f4b055d97804666d6d144b2af9b9dee0854354
Author: Andreas Schwab <schwab@suse.de>
Date:   Thu Feb 9 10:40:39 2023 +0100

    testsuite: adjust patterns in RISC-V tests to skip unwind table directives

    gcc/testsuite/
            PR target/108723
            * gcc.target/riscv/shorten-memrefs-1.c: Adjust patterns to skip
            over cfi directives.
            * gcc.target/riscv/shorten-memrefs-2.c: Likewise.
            * gcc.target/riscv/shorten-memrefs-3.c: Likewise.
            * gcc.target/riscv/shorten-memrefs-4.c: Likewise.
            * gcc.target/riscv/shorten-memrefs-5.c: Likewise.
            * gcc.target/riscv/shorten-memrefs-6.c: Likewise.
            * gcc.target/riscv/shorten-memrefs-8.c: Likewise.

[Bug testsuite/108723] [13 Regression] Recent changes broke risc-v testsuite

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108723

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #2 from Andreas Schwab <schwab@linux-m68k.org> ---
Fixed.