diff --git a/.gitmodules b/.gitmodules
index 696e42871d8..8850b2c9251 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -9,7 +9,7 @@
 [submodule "gcc"]
 	path = gcc
 	url = https://github.com/gcc-mirror/gcc.git
-	branch = releases/gcc-14
+	branch = releases/gcc-15
 	shallow = true
 [submodule "glibc"]
 	path = glibc
diff --git a/gcc b/gcc
index 04696df0963..1b306039ac4 160000
--- a/gcc
+++ b/gcc
@@ -1 +1 @@
-Subproject commit 04696df09633baf97cdbbdd6e9929b9d472161d3
+Subproject commit 1b306039ac49f8ad91ca71d3de3150a3c9fa792a
diff --git a/test/allowlist/gcc/common.log b/test/allowlist/gcc/common.log
index 7262cf067e8..7e74b085afb 100644
--- a/test/allowlist/gcc/common.log
+++ b/test/allowlist/gcc/common.log
@@ -1,38 +1,35 @@
-#
-# XXX: Need review.
-#
-XPASS: gcc.dg/attr-alloc_size-11.c
-FAIL: g++.dg/modules/bad-mapper-3.C
-#
-# We didn't define TARGET_HAVE_SPECULATION_SAFE_VALUE or
-# speculation_barrier pattern
-#
-FAIL: c-c++-common/spec-barrier-1.c
-#
-# Fix upstream (77f3b3419d4) but no backport
-#
-UNRESOLVED: gcc.target/riscv/mcpu-6.c
-UNRESOLVED: gcc.target/riscv/mcpu-7.c
-FAIL: g++.dg/vect/pr95401.cc
-FAIL: gcc.dg/Wstringop-overflow-47.c
-#
-# Still fail on upstream(2024.8.12)
-#
-FAIL: gcc.dg/vect/costmodel/riscv/rvv/pr113281-1.c
-FAIL: gcc.dg/vect/costmodel/riscv/rvv/pr113281-2.c
-FAIL: gcc.dg/vect/costmodel/riscv/rvv/pr113281-5.c
-FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c
-FAIL: gcc.dg/tree-ssa/update-threading.c
-FAIL: gcc.dg/vect/pr65310.c
-FAIL: gcc.dg/vect/pr88598-1.c
-FAIL: gcc.dg/vect/pr88598-2.c
-FAIL: gcc.dg/vect/pr88598-3.c
-FAIL: gcc.dg/vect/vect-gather-2.c
-FAIL: gcc.dg/plugin/cpython-plugin-test-PyList_Append.c
-FAIL: gcc.dg/plugin/cpython-plugin-test-PyList_New.c
-FAIL: gcc.dg/plugin/cpython-plugin-test-PyLong_FromLong.c
-#
-# Fail when don't have floating point support
-# see https://github.com/riscv-collab/riscv-gnu-toolchain/pull/1531#issuecomment-2373636158
-#
-FAIL: gcc.dg/pr110279-1.c
+FAIL: gcc.dg/vect/pr65310.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-5.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-5.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-3.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-6.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-1.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/pr113112-2.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-4.c
+FAIL: g++.target/riscv/redundant-bitmap-2.C
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-7.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-12.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-3.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-3.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-1.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-2.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-2.c
+FAIL: gcc.target/riscv/rvv/autovec/bug-3.c
+FAIL: gcc.dg/vect/pr88598-1.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-2.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-2.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul-mixed-1.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-7.c
+FAIL: gcc.dg/vect/pr88598-3.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/pr113112-4.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-4.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-4.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-1.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-11.c
+FAIL: c-c++-common/spec-barrier-1.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-5.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-6.c
+FAIL: gcc.dg/vect/vect-gather-2.c
+FAIL: gcc.dg/vect/pr88598-2.c
+# Added because machine performance can affect test results.
+FAIL: gcc.dg/tree-prof/time-profiler-2.c
diff --git a/test/allowlist/gcc/gen.py b/test/allowlist/gcc/gen.py
new file mode 100644
index 00000000000..e06f9ce4f9d
--- /dev/null
+++ b/test/allowlist/gcc/gen.py
@@ -0,0 +1,50 @@
+from tqdm import tqdm
+import re
+
+def processlog(filename: str) -> set:
+    with open(filename, "r", encoding='utf-8') as f:
+        data = f.readlines()
+    set1 = set()
+    for line in tqdm(data):
+        result = re.match('^.*((FAIL|UNRESOLVED): .*.c) .*$',line)     #使用正则表达式筛选每一行的数据,自行查找正则表达式
+        if result:
+            t = (result.group(1))                        #group(1)将正则表达式的(/d.*/d)提取出来
+            set1.add(t)
+    return set1
+
+def writeset(filename: str, set1: set) -> None:
+    if len(set1)!=0:
+        with open(filename, "a", encoding='utf-8') as f1:   
+            for t in tqdm(set1):
+                f1.write(t+'\n')
+
+newlib64=processlog("10_build (ubuntu-24.04, newlib, rv64gc-lp64d, gcc).txt")
+newlib32=processlog("25_build (ubuntu-24.04, newlib, rv32gc-ilp32d, gcc).txt")
+linux64=processlog("24_build (ubuntu-24.04, linux, rv64gc-lp64d, gcc).txt")
+linux32=processlog("15_build (ubuntu-24.04, linux, rv32gc-ilp32d, gcc).txt")
+
+# common should be 4 intersection
+commonerror=set.intersection(newlib64, newlib32, linux64, linux32)
+writeset("res/common.log",commonerror)
+# rv32
+rv32=set.intersection(newlib32, linux32)
+rv32=rv32-commonerror
+writeset("res/rv32.log",rv32)
+# rv64
+rv64=set.intersection(newlib64, linux64)
+rv64=rv64-commonerror
+writeset("res/rv64.log",rv64)
+# glibc
+glibc=set.intersection(linux32, linux64)
+glibc=glibc-commonerror
+writeset("res/glibc.log",glibc)
+# newlib
+newlib=set.intersection(newlib64, newlib32)
+newlib=newlib-commonerror
+writeset("res/newlib.log",newlib)
+
+# everything out of it
+writeset("res/glibc.rv32.log",linux32-rv32-glibc-commonerror)
+writeset("res/glibc.rv64.log",linux64-rv64-glibc-commonerror)
+writeset("res/newlib.rv32.log",newlib32-rv32-newlib-commonerror)
+writeset("res/newlib.rv64.log",newlib64-rv64-newlib-commonerror)
diff --git a/test/allowlist/gcc/glibc.log b/test/allowlist/gcc/glibc.log
index 6ef0d7f062d..84342cfee19 100644
--- a/test/allowlist/gcc/glibc.log
+++ b/test/allowlist/gcc/glibc.log
@@ -1,74 +1,6 @@
-#
-# XXX: Need review why.
-#
-FAIL: gfortran.dg/matmul_15.f90
-FAIL: gfortran.dg/ieee/comparisons_3.F90
-FAIL: gfortran.dg/ieee/ieee_1.F90
-FAIL: gfortran.dg/ieee/ieee_2.f90
-FAIL: gfortran.dg/ieee/ieee_6.f90
-FAIL: gfortran.dg/ieee/large_2.f90
-FAIL: gfortran.dg/ieee/large_3.F90
-FAIL: gfortran.dg/ieee/modes_1.f90
-FAIL: gfortran.dg/ieee/rounding_1.f90
-#
-# Fails if there is no F extension
-#
-FAIL: gfortran.dg/ieee/rounding_3.f90
-#
-# Fixed but not backport
-#
-UNRESOLVED: gcc.target/riscv/rvv/autovec/vls-vlmax/full-vec-move1.c
-FAIL: gcc.target/riscv/rvv/autovec/vls-vlmax/full-vec-move1.c
-#
-# Unknown random fail case.
-#
-FAIL: gcc.dg/tree-prof/time-profiler-2.c
-#
-# RVV fail cases(still exist on upstream)
-#
-FAIL: gcc.dg/vect/costmodel/riscv/rvv/pr113112-2.c
-FAIL: gcc.target/riscv/rvv/autovec/bug-1.c
-FAIL: gcc.target/riscv/rvv/autovec/pr113087-2.c
-FAIL: gcc.target/riscv/rvv/autovec/vls/misalign-1.c
-FAIL: gcc.target/riscv/rvv/base/abi-callee-saved-1-fixed-1.c
-FAIL: gcc.target/riscv/rvv/base/abi-callee-saved-1-fixed-2.c
-FAIL: gcc.target/riscv/rvv/base/abi-callee-saved-1-save-restore.c
-FAIL: gcc.target/riscv/rvv/base/abi-callee-saved-1-zcmp.c
-FAIL: gcc.target/riscv/rvv/base/abi-callee-saved-1.c
-FAIL: gcc.target/riscv/rvv/base/abi-callee-saved-2-save-restore.c
-FAIL: gcc.target/riscv/rvv/base/abi-callee-saved-2-zcmp.c
-FAIL: gcc.target/riscv/rvv/base/abi-callee-saved-2.c
-FAIL: gcc.target/riscv/rvv/base/pr110943.c
-FAIL: gcc.target/riscv/rvv/base/pr111533-2.c
-FAIL: gcc.target/riscv/rvv/base/pr112743-2.c
-FAIL: gcc.target/riscv/rvv/base/pr114639-1.c
-FAIL: gcc.target/riscv/rvv/base/pr115456-1.c
-FAIL: gcc.target/riscv/rvv/base/pr115456-2.c
-FAIL: gcc.target/riscv/rvv/base/pr115456-3.c
-FAIL: gcc.target/riscv/rvv/base/vlmul_ext-1.c
-FAIL: gcc.target/riscv/rvv/vsetvl/pr111234.c
-FAIL: gcc.target/riscv/rvv/vsetvl/pr115214.c
-FAIL: gcc.target/riscv/rvv/vsetvl/vsetvl-24.c
-UNRESOLVED: gcc.dg/vect/costmodel/riscv/rvv/pr113112-2.c
-UNRESOLVED: gcc.target/riscv/rvv/autovec/bug-1.c
-UNRESOLVED: gcc.target/riscv/rvv/autovec/pr113087-2.c
-UNRESOLVED: gcc.target/riscv/rvv/autovec/vls/misalign-1.c
-UNRESOLVED: gcc.target/riscv/rvv/base/abi-callee-saved-1-fixed-1.c
-UNRESOLVED: gcc.target/riscv/rvv/base/abi-callee-saved-1-fixed-2.c
-UNRESOLVED: gcc.target/riscv/rvv/base/abi-callee-saved-1-save-restore.c
-UNRESOLVED: gcc.target/riscv/rvv/base/abi-callee-saved-1-zcmp.c
-UNRESOLVED: gcc.target/riscv/rvv/base/abi-callee-saved-1.c
-UNRESOLVED: gcc.target/riscv/rvv/base/abi-callee-saved-2-save-restore.c
-UNRESOLVED: gcc.target/riscv/rvv/base/abi-callee-saved-2-zcmp.c
-UNRESOLVED: gcc.target/riscv/rvv/base/abi-callee-saved-2.c
-UNRESOLVED: gcc.target/riscv/rvv/base/pr110943.c
-UNRESOLVED: gcc.target/riscv/rvv/base/pr111533-2.c
-UNRESOLVED: gcc.target/riscv/rvv/base/pr112743-2.c
-UNRESOLVED: gcc.target/riscv/rvv/base/pr114639-1.c
-UNRESOLVED: gcc.target/riscv/rvv/base/pr115456-1.c
-UNRESOLVED: gcc.target/riscv/rvv/base/pr115456-2.c
-UNRESOLVED: gcc.target/riscv/rvv/base/pr115456-3.c
-UNRESOLVED: gcc.target/riscv/rvv/base/vlmul_ext-1.c
-UNRESOLVED: gcc.target/riscv/rvv/vsetvl/pr111234.c
-UNRESOLVED: gcc.target/riscv/rvv/vsetvl/pr115214.c
-UNRESOLVED: gcc.target/riscv/rvv/vsetvl/vsetvl-24.c
+UNRESOLVED: gcc.target/riscv/rvv/xtheadvector/prefix.c
+FAIL: gfortran.dg/ieee/modes_1.f90
+FAIL: gcc.target/riscv/rvv/vtype-call-clobbered.c
+UNRESOLVED: gcc.target/riscv/rvv/vtype-call-clobbered.c
+FAIL: gcc.target/riscv/rvv/xtheadvector/prefix.c
+FAIL: gfortran.dg/ieee/ieee_6.f90
diff --git a/test/allowlist/gcc/glibc.rv32.log b/test/allowlist/gcc/glibc.rv32.log
new file mode 100644
index 00000000000..8c490efedf7
--- /dev/null
+++ b/test/allowlist/gcc/glibc.rv32.log
@@ -0,0 +1,40 @@
+FAIL: g++.target/riscv/rvv/autovec/pr116595.C
+UNRESOLVED: gcc.target/riscv/rvv/base/pr115456-2.c
+UNRESOLVED: gcc.target/riscv/rvv/autovec/pr113087-2.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vfnrclip_x_f_qf.c
+FAIL: gcc.target/riscv/rvv/autovec/vls/misalign-1.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vqmaccu_2x8x2.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vqmaccu_4x8x4.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vqmacc_4x8x4.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vqmacc_4x8x4.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vqmaccu_4x8x4.c
+FAIL: gcc.target/riscv/rvv/base/pr115456-1.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vqmaccus_2x8x2.c
+UNRESOLVED: gcc.target/riscv/rvv/base/pr115456-3.c
+FAIL: gcc.target/riscv/rvv/base/pr115456-2.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vfnrclip_xu_f_qf.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vqmaccus_4x8x4.c
+FAIL: gcc.target/riscv/rvv/base/pr111533-2.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vqmaccus_4x8x4.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vqmacc_2x8x2.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vfnrclip_xu_f_qf.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vqmaccsu_4x8x4.c
+UNRESOLVED: gcc.target/riscv/pr112398.c
+FAIL: gcc.target/riscv/pr112398.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vqmacc_2x8x2.c
+UNRESOLVED: gcc.target/riscv/rvv/autovec/bug-1.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vqmaccsu_4x8x4.c
+UNRESOLVED: gcc.target/riscv/rvv/base/pr115456-1.c
+FAIL: gcc.target/riscv/rvv/base/pr112743-2.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vqmaccsu_2x8x2.c
+FAIL: gcc.target/riscv/rvv/autovec/pr113087-2.c
+FAIL: gcc.target/riscv/slt-1.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vqmaccu_2x8x2.c
+FAIL: gcc.target/riscv/rvv/base/pr115456-3.c
+FAIL: gcc.target/riscv/rvv/xsfvector/sf_vfnrclip_x_f_qf.c
+FAIL: gcc.target/riscv/rvv/autovec/bug-1.c
+UNRESOLVED: gcc.dg/vect/costmodel/riscv/rvv/pr113112-2.c
+UNRESOLVED: gcc.target/riscv/slt-1.c
+UNRESOLVED: gcc.target/riscv/rvv/autovec/vls/misalign-1.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vqmaccsu_2x8x2.c
+UNRESOLVED: gcc.target/riscv/rvv/xsfvector/sf_vqmaccus_2x8x2.c
diff --git a/test/allowlist/gcc/glibc.rv64.log b/test/allowlist/gcc/glibc.rv64.log
new file mode 100644
index 00000000000..a114ca2a5a4
--- /dev/null
+++ b/test/allowlist/gcc/glibc.rv64.log
@@ -0,0 +1,12 @@
+UNRESOLVED: gcc.target/riscv/rvv/xtheadvector/vlh-vsh.c
+FAIL: gcc.target/riscv/rvv/xtheadvector/vlbu-vsb.c
+FAIL: gcc.target/riscv/rvv/xtheadvector/vlh-vsh.c
+UNRESOLVED: gcc.target/riscv/rvv/xtheadvector/vlwu-vsw.c
+FAIL: gcc.target/riscv/rvv/xtheadvector/vlhu-vsh.c
+UNRESOLVED: gcc.target/riscv/rvv/xtheadvector/vlw-vsw.c
+UNRESOLVED: gcc.target/riscv/rvv/xtheadvector/vlb-vsb.c
+UNRESOLVED: gcc.target/riscv/rvv/xtheadvector/vlhu-vsh.c
+UNRESOLVED: gcc.target/riscv/rvv/xtheadvector/vlbu-vsb.c
+FAIL: gcc.target/riscv/rvv/xtheadvector/vlwu-vsw.c
+FAIL: gcc.target/riscv/rvv/xtheadvector/vlw-vsw.c
+FAIL: gcc.target/riscv/rvv/xtheadvector/vlb-vsb.c
diff --git a/test/allowlist/gcc/newlib-nano.f.log b/test/allowlist/gcc/newlib-nano.f.log
deleted file mode 100644
index 37b510abbeb..00000000000
--- a/test/allowlist/gcc/newlib-nano.f.log
+++ /dev/null
@@ -1,4 +0,0 @@
-#
-# errno, failed because newlib nano didn't build with _POSIX_MODE
-#
-FAIL: gcc.dg/torture/pr68264.c
diff --git a/test/allowlist/gcc/newlib-nano.log b/test/allowlist/gcc/newlib-nano.log
deleted file mode 100644
index 9eb3e9cf8d4..00000000000
--- a/test/allowlist/gcc/newlib-nano.log
+++ /dev/null
@@ -1,34 +0,0 @@
-#
-# We didn't init thread pointer in qemu nor newlib.
-#
-FAIL: gcc.dg/tls/pr78796.c execution test
-FAIL: g++.dg/cpp2a/decomp2.C
-#
-# freopen with stdout not work correctly for newlib
-#
-FAIL: gcc.c-torture/execute/user-printf.c
-FAIL: gcc.c-torture/execute/fprintf-2.c
-FAIL: gcc.c-torture/execute/printf-2.c
-#
-# newlib-nano didn't print out floating point by default,
-# program must link with -u_printf_float.
-#
-FAIL: g++.old-deja/g++.brendan/nest21.C
-FAIL: gcc.dg/torture/builtin-sprintf.c
-FAIL: gcc.dg/tree-ssa/builtin-sprintf.c
-FAIL: gcc.c-torture/execute/930513-1.c
-FAIL: gcc.c-torture/execute/920501-8.c
-FAIL: gcc.c-torture/execute/ieee/920810-1.c
-FAIL: gcc.c-torture/execute/printf-2.c
-#
-# newlib nano using LITE_EXIT,  __register_exitproc won't link by default,
-# so dtor of global var not work properly.
-# Program must link with -u __register_exitproc to work properly.
-#
-FAIL: g++.dg/init/ref15.C
-FAIL: g++.old-deja/g++.other/init18.C
-FAIL: g++.old-deja/g++.pt/static11.C
-#
-# Missing dg-require-effective-target shared
-#
-FAIL: g++.dg/lto/pr87906
diff --git a/test/allowlist/gcc/newlib.log b/test/allowlist/gcc/newlib.log
index 50d20d8010a..2b877ee9d74 100644
--- a/test/allowlist/gcc/newlib.log
+++ b/test/allowlist/gcc/newlib.log
@@ -1,14 +1,4 @@
-#
-# We didn't init thread pointer in qemu nor newlib.
-#
-FAIL: g++.dg/cpp2a/decomp2.C
-#
-# freopen with stdout not work correctly for newlib
-#
-FAIL: gcc.c-torture/execute/user-printf.c
-FAIL: gcc.c-torture/execute/fprintf-2.c
-FAIL: gcc.c-torture/execute/printf-2.c
-#
-# Spike execution fail
-#
-FAIL: g++.dg/vect/pr84556.cc
+FAIL: gcc.c-torture/execute/printf-2.c
+FAIL: gcc.c-torture/execute/fprintf-2.c
+FAIL: gcc.c-torture/execute/user-printf.c
+FAIL: g++.dg/cpp2a/decomp2.C
diff --git a/test/allowlist/gcc/newlib.rv32.log b/test/allowlist/gcc/newlib.rv32.log
deleted file mode 100644
index 1f1aee1ef52..00000000000
--- a/test/allowlist/gcc/newlib.rv32.log
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# RV32 only
-#
-UNRESOLVED: g++.dg/vect/pr115278.cc
-FAIL: g++.dg/vect/pr115278.cc
-FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c
-FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c
-FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c
diff --git a/test/allowlist/gcc/rv32.log b/test/allowlist/gcc/rv32.log
index 758bc9f8dbe..5a985894900 100644
--- a/test/allowlist/gcc/rv32.log
+++ b/test/allowlist/gcc/rv32.log
@@ -1,5 +1,8 @@
-#
-# RV32 only
-#
-FAIL: gcc.target/riscv/rvv/base/vwaddsub-1.c
-FAIL: gcc.dg/torture/pr113026-1.c
+UNRESOLVED: gcc.target/riscv/rvv/autovec/vls-vlmax/shuffle-slide.c
+FAIL: gcc.dg/tree-ssa/pr83403-1.c
+FAIL: gcc.dg/tree-ssa/pr83403-2.c
+FAIL: gcc.target/riscv/pr116715.c
+FAIL: gcc.dg/torture/pr113026-1.c
+FAIL: gcc.dg/pr90838-2.c
+UNRESOLVED: gcc.target/riscv/pr116715.c
+FAIL: gcc.target/riscv/rvv/autovec/vls-vlmax/shuffle-slide.c