[Bug target/64513] New: [4.8/4.9/5 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe

[Bug target/64513] New: [4.8/4.9/5 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe

[zsojka at seznam dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64513

            Bug ID: 64513
           Summary: [4.8/4.9/5 Regression] ICE: in
                    maybe_record_trace_start, at dwarf2cfi.c:2231 with
                    -mstack-arg-probe
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zsojka at seznam dot cz

Created attachment 34389
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34389&action=edit
reduced testcase

Compiler output:
$ gcc -O2 -mstack-arg-probe testcase.c         
testcase.c: In function 'bar':
testcase.c:19:1: internal compiler error: in maybe_record_trace_start, at
dwarf2cfi.c:2302
 }
 ^
0x879e5c maybe_record_trace_start
        /mnt/svn/gcc-trunk/gcc/dwarf2cfi.c:2302
0x87aa53 scan_trace
        /mnt/svn/gcc-trunk/gcc/dwarf2cfi.c:2480
0x87c20a create_cfi_notes
        /mnt/svn/gcc-trunk/gcc/dwarf2cfi.c:2634
0x87c20a execute_dwarf2_frame
        /mnt/svn/gcc-trunk/gcc/dwarf2cfi.c:2990
0x87c20a execute
        /mnt/svn/gcc-trunk/gcc/dwarf2cfi.c:3470
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r219255 - ICE
4_9 r219040 - ICE
4_8 r219093 - ICE
4_7 r211571 - ICE
4_6 r197894 - OK

[Bug target/64513] [4.8/4.9/5 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64513

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.8.5

[Bug target/64513] [4.8/4.9/5 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64513

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 34424
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34424&action=edit
gcc5-pr64513.patch

Untested fix.

[Bug target/64513] [4.8/4.9/5 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64513

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Jan 12 20:45:38 2015
New Revision: 219492

URL: https://gcc.gnu.org/viewcvs?rev=219492&root=gcc&view=rev
Log:
    PR target/64513
    * config/i386/i386.c (ix86_expand_prologue): Add
    REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.

    * gcc.target/i386/pr64513.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr64513.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog

[Bug target/64513] [4.8/4.9 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64513

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |5.0
            Summary|[4.8/4.9/5 Regression] ICE: |[4.8/4.9 Regression] ICE:
                   |in                          |in
                   |maybe_record_trace_start,   |maybe_record_trace_start,
                   |at dwarf2cfi.c:2231 with    |at dwarf2cfi.c:2231 with
                   |-mstack-arg-probe           |-mstack-arg-probe
      Known to fail|5.0                         |

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed on the trunk so far.

[Bug target/64513] [4.8/4.9 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64513

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Jan 14 22:04:49 2015
New Revision: 219618

URL: https://gcc.gnu.org/viewcvs?rev=219618&root=gcc&view=rev
Log:
    Backported from mainline
    2015-01-12  Jakub Jelinek  <jakub@redhat.com>

    PR target/64513
    * config/i386/i386.c (ix86_expand_prologue): Add
    REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.

    * gcc.target/i386/pr64513.c: New test.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.target/i386/pr64513.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config/i386/i386.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog

[Bug target/64513] [4.8/4.9 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64513

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sun Feb  1 21:49:47 2015
New Revision: 220331

URL: https://gcc.gnu.org/viewcvs?rev=220331&root=gcc&view=rev
Log:
    Backported from mainline
    2015-01-12  Jakub Jelinek  <jakub@redhat.com>

    PR target/64513
    * config/i386/i386.c (ix86_expand_prologue): Add
    REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.

    * gcc.target/i386/pr64513.c: New test.

Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr64513.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/i386/i386.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog

[Bug target/64513] [4.8/4.9 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64513

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

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

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed.