[Bug target/112583] RISC-V regression testsuite errors with rv64gcv_zvl128b

["patrick at rivosinc dot com" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112583

Patrick O'Neill <patrick at rivosinc dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #56659|0                           |1
        is obsolete|                            |

--- Comment #7 from Patrick O'Neill <patrick at rivosinc dot com> ---
Created attachment 56698
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56698&action=edit
rv64gcv_zvl128b testsuite failures 2023-11-27

Tested with hash 9866c98e1015d98b8fc346d7cf73a0070cce5f69
CI run:
https://github.com/patrick-rivos/gcc-postcommit-ci/actions/runs/6988591247

Resolved failures (improved from 30d8188e6d1b450533ab0055b951ebfc75022219)
ERROR: gcc.dg/tree-ssa/return-value-range-1.c: 1: syntax error for " dg-do 1
ling "
ERROR: gcc.dg/tree-ssa/return-value-range-1.c: 1: syntax error for " dg-do 1
ling "
FAIL: gcc.dg/tree-ssa/ssa-lim-11.c scan-tree-dump-times lim2 "Executing store
motion of __gcov0.access_buf\\[[12]\\] from loop 1" 2
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.dg/gomp/pr27573.c (internal compiler error: verify_gimple failed)
FAIL: gcc.dg/gomp/pr27573.c (test for excess errors)
FAIL: gfortran.dg/gomp/pr27573.f90   -O  (internal compiler error:
verify_gimple failed)
FAIL: gfortran.dg/gomp/pr27573.f90   -O  (test for excess errors)
FAIL: g++.dg/modules/xtreme-header-2_b.C -std=c++2b (test for excess errors)

New failures (regression from 30d8188e6d1b450533ab0055b951ebfc75022219)
FAIL: gcc.dg/tree-prof/time-profiler-3.c scan-ipa-dump-times profile "Read
tp_first_run: 0" 1
FAIL: gcc.dg/tree-prof/time-profiler-3.c scan-ipa-dump-times profile "Read
tp_first_run: 2" 1

These new fails were introduced in this range of commits: 
https://github.com/gcc-mirror/gcc/compare/7bf1de918608e2d0b5a3ad0923040acb1819d9a5...41aacdea55c5d795a7aa195357d966645845d00e
Postcommit CI run:
https://github.com/patrick-rivos/gcc-postcommit-ci/issues/200