Regressions on master at commit r15-9064 vs commit r15-9061 on Linux/x86_64

[Haochen Jiang]

Regressions on master at commit r15-9064 vs commit r15-9061 on Linux/x86_64
New failures:
FAIL: c-c++-common/gomp/append-args-1.c (internal compiler error: in modify_call_for_omp_dispatch, at gimplify.cc:3957)
FAIL: c-c++-common/gomp/append-args-1.c (internal compiler error: in modify_call_for_omp_dispatch, at gimplify.cc:3957)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++17 (internal compiler error: in modify_call_for_omp_dispatch, at gimplify.cc:3957)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++17 (internal compiler error: in modify_call_for_omp_dispatch, at gimplify.cc:3957)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++17  (test for errors, line 82)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++17  (test for errors, line 82)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++17 (test for excess errors)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++17 (test for excess errors)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++26 (internal compiler error: in modify_call_for_omp_dispatch, at gimplify.cc:3957)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++26 (internal compiler error: in modify_call_for_omp_dispatch, at gimplify.cc:3957)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++26  (test for errors, line 82)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++26  (test for errors, line 82)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++26 (test for excess errors)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++26 (test for excess errors)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++98 (internal compiler error: in modify_call_for_omp_dispatch, at gimplify.cc:3957)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++98 (internal compiler error: in modify_call_for_omp_dispatch, at gimplify.cc:3957)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++98  (test for errors, line 82)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++98  (test for errors, line 82)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++98 (test for excess errors)
FAIL: c-c++-common/gomp/append-args-1.c  -std=c++98 (test for excess errors)
FAIL: c-c++-common/gomp/append-args-1.c  (test for errors, line 82)
FAIL: c-c++-common/gomp/append-args-1.c  (test for errors, line 82)
FAIL: c-c++-common/gomp/append-args-1.c (test for excess errors)
FAIL: c-c++-common/gomp/append-args-1.c (test for excess errors)

New passes: