[llvm] [clang] [RISCV] Add support for Smepmp 1.0 (PR #78489)
Min-Yih Hsu via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 17 15:28:38 PST 2024
https://github.com/mshockwave updated https://github.com/llvm/llvm-project/pull/78489
>From b4e14471727c59634daeec58ff60b8c32c5f2961 Mon Sep 17 00:00:00 2001
From: Min Hsu <min.hsu at sifive.com>
Date: Wed, 17 Jan 2024 10:28:14 -0800
Subject: [PATCH 1/3] [RISCV] Add support for Smepmp 1.0
Smepmp is a supervisor extension that prevents privileged processes from
accessing unprivileged program and data.
---
llvm/lib/Support/RISCVISAInfo.cpp | 1 +
llvm/lib/Target/RISCV/RISCVFeatures.td | 7 +++++++
llvm/test/CodeGen/RISCV/attributes.ll | 4 ++++
llvm/test/MC/RISCV/attribute-arch.s | 3 +++
llvm/unittests/Support/RISCVISAInfoTest.cpp | 1 +
5 files changed, 16 insertions(+)
diff --git a/llvm/lib/Support/RISCVISAInfo.cpp b/llvm/lib/Support/RISCVISAInfo.cpp
index d991878a5f1ecac..bb62ea119506f5c 100644
--- a/llvm/lib/Support/RISCVISAInfo.cpp
+++ b/llvm/lib/Support/RISCVISAInfo.cpp
@@ -55,6 +55,7 @@ static const RISCVSupportedExtension SupportedExtensions[] = {
{"m", {2, 0}},
{"smaia", {1, 0}},
+ {"smepmp", {1, 0}},
{"ssaia", {1, 0}},
{"svinval", {1, 0}},
{"svnapot", {1, 0}},
diff --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td
index fa334c69ddc982b..5e8e09af457112d 100644
--- a/llvm/lib/Target/RISCV/RISCVFeatures.td
+++ b/llvm/lib/Target/RISCV/RISCVFeatures.td
@@ -717,6 +717,13 @@ def FeatureStdExtSmaia
"'Smaia' (Advanced Interrupt Architecture Machine "
"Level)", []>;
+def FeatureStdExtSmepmp
+ : SubtargetFeature<"smepmp", "HasStdExtSmepmp", "true",
+ "'Smepmp' (Smepmp prevents privileged processes from "
+ "executing or accessing unprivileged programs and"
+ "data.)",
+ []>;
+
def FeatureStdExtSsaia
: SubtargetFeature<"ssaia", "HasStdExtSsaia", "true",
"'Ssaia' (Advanced Interrupt Architecture Supervisor "
diff --git a/llvm/test/CodeGen/RISCV/attributes.ll b/llvm/test/CodeGen/RISCV/attributes.ll
index 60ef404ac345d15..ed2d88a45bd7fca 100644
--- a/llvm/test/CodeGen/RISCV/attributes.ll
+++ b/llvm/test/CodeGen/RISCV/attributes.ll
@@ -88,6 +88,7 @@
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zimop %s -o - | FileCheck --check-prefix=RV32ZIMOP %s
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zcmop %s -o - | FileCheck --check-prefix=RV32ZCMOP %s
; RUN: llc -mtriple=riscv32 -mattr=+smaia %s -o - | FileCheck --check-prefixes=CHECK,RV32SMAIA %s
+; RUN: llc -mtriple=riscv32 -mattr=+smepmp %s -o - | FileCheck --check-prefixes=CHECK,RV32SMEPMP %s
; RUN: llc -mtriple=riscv32 -mattr=+ssaia %s -o - | FileCheck --check-prefixes=CHECK,RV32SSAIA %s
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV32ZFBFMIN %s
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zvfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV32ZVFBFMIN %s
@@ -182,6 +183,7 @@
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zimop %s -o - | FileCheck --check-prefix=RV64ZIMOP %s
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zcmop %s -o - | FileCheck --check-prefix=RV64ZCMOP %s
; RUN: llc -mtriple=riscv64 -mattr=+smaia %s -o - | FileCheck --check-prefixes=CHECK,RV64SMAIA %s
+; RUN: llc -mtriple=riscv64 -mattr=+smepmp %s -o - | FileCheck --check-prefixes=CHECK,RV64SMEPMP %s
; RUN: llc -mtriple=riscv64 -mattr=+ssaia %s -o - | FileCheck --check-prefixes=CHECK,RV64SSAIA %s
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV64ZFBFMIN %s
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zvfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV64ZVFBFMIN %s
@@ -278,6 +280,7 @@
; RV32ZIMOP: .attribute 5, "rv32i2p1_zimop0p1"
; RV32ZCMOP: .attribute 5, "rv32i2p1_zca1p0_zcmop0p2"
; RV32SMAIA: .attribute 5, "rv32i2p1_smaia1p0"
+; RV32SMEPMP: .attribute 5, "rv32i2p1_smepmp1p0"
; RV32SSAIA: .attribute 5, "rv32i2p1_ssaia1p0"
; RV32ZFBFMIN: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zfbfmin1p0"
; RV32ZVFBFMIN: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvl32b1p0"
@@ -371,6 +374,7 @@
; RV64ZIMOP: .attribute 5, "rv64i2p1_zimop0p1"
; RV64ZCMOP: .attribute 5, "rv64i2p1_zca1p0_zcmop0p2"
; RV64SMAIA: .attribute 5, "rv64i2p1_smaia1p0"
+; RV64SMEPMP: .attribute 5, "rv64i2p1_smepmp1p0"
; RV64SSAIA: .attribute 5, "rv64i2p1_ssaia1p0"
; RV64ZFBFMIN: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zfbfmin1p0"
; RV64ZVFBFMIN: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvl32b1p0"
diff --git a/llvm/test/MC/RISCV/attribute-arch.s b/llvm/test/MC/RISCV/attribute-arch.s
index 0e508bb80f6b94c..0eb8d493bcd36bf 100644
--- a/llvm/test/MC/RISCV/attribute-arch.s
+++ b/llvm/test/MC/RISCV/attribute-arch.s
@@ -270,6 +270,9 @@
.attribute arch, "rv32i_smaia1p0"
# CHECK: attribute 5, "rv32i2p1_smaia1p0"
+.attribute arch, "rv32i_smepmp1p0"
+# CHECK: attribute 5, "rv32i2p1_smepmp1p0"
+
.attribute arch, "rv32i_ssaia1p0"
# CHECK: attribute 5, "rv32i2p1_ssaia1p0"
diff --git a/llvm/unittests/Support/RISCVISAInfoTest.cpp b/llvm/unittests/Support/RISCVISAInfoTest.cpp
index c8e77cdccf4e8ae..e916bea3e2985c8 100644
--- a/llvm/unittests/Support/RISCVISAInfoTest.cpp
+++ b/llvm/unittests/Support/RISCVISAInfoTest.cpp
@@ -753,6 +753,7 @@ R"(All available -march extensions for RISC-V
zhinx 1.0
zhinxmin 1.0
smaia 1.0
+ smepmp 1.0
ssaia 1.0
svinval 1.0
svnapot 1.0
>From bb2e20895bec60354fc45903bbc78a46d9653551 Mon Sep 17 00:00:00 2001
From: Min Hsu <min.hsu at sifive.com>
Date: Wed, 17 Jan 2024 14:18:37 -0800
Subject: [PATCH 2/3] fixup! [RISCV] Add support for Smepmp 1.0
---
clang/test/Preprocessor/riscv-target-features.c | 9 +++++++++
llvm/docs/RISCVUsage.rst | 1 +
llvm/docs/ReleaseNotes.rst | 1 +
llvm/lib/Target/RISCV/RISCVFeatures.td | 12 +++++-------
llvm/test/CodeGen/RISCV/attributes.ll | 8 ++++----
llvm/test/MC/RISCV/attribute-arch.s | 6 +++---
6 files changed, 23 insertions(+), 14 deletions(-)
diff --git a/clang/test/Preprocessor/riscv-target-features.c b/clang/test/Preprocessor/riscv-target-features.c
index fd0970bd87fd149..407429566c1069b 100644
--- a/clang/test/Preprocessor/riscv-target-features.c
+++ b/clang/test/Preprocessor/riscv-target-features.c
@@ -116,6 +116,7 @@
// CHECK-NOT: __riscv_smaia {{.*$}}
// CHECK-NOT: __riscv_ssaia {{.*$}}
+// CHECK-NOT: __riscv_smepmp {{.*$}}
// CHECK-NOT: __riscv_zacas {{.*$}}
// CHECK-NOT: __riscv_zfa {{.*$}}
// CHECK-NOT: __riscv_zfbfmin {{.*$}}
@@ -1047,6 +1048,14 @@
// RUN: -o - | FileCheck --check-prefix=CHECK-SSAIA-EXT %s
// CHECK-SSAIA-EXT: __riscv_ssaia 1000000{{$}}
+// RUN: %clang --target=riscv32 -menable-experimental-extensions \
+// RUN: -march=rv32ismepmp1p0 -x c -E -dM %s \
+// RUN: -o - | FileCheck --check-prefix=CHECK-SMEPMP-EXT %s
+// RUN: %clang --target=riscv64 -menable-experimental-extensions \
+// RUN: -march=rv64ismepmp1p0 -x c -E -dM %s \
+// RUN: -o - | FileCheck --check-prefix=CHECK-SMEPMP-EXT %s
+// CHECK-SMEPMP-EXT: __riscv_smepmp 1000000{{$}}
+
// RUN: %clang --target=riscv32 -menable-experimental-extensions \
// RUN: -march=rv32i_zacas1p0 -x c -E -dM %s \
// RUN: -o - | FileCheck --check-prefix=CHECK-ZACAS-EXT %s
diff --git a/llvm/docs/RISCVUsage.rst b/llvm/docs/RISCVUsage.rst
index 40fbaaa24e839a6..3c78483a5e834bd 100644
--- a/llvm/docs/RISCVUsage.rst
+++ b/llvm/docs/RISCVUsage.rst
@@ -92,6 +92,7 @@ on support follow.
``H`` Assembly Support
``M`` Supported
``Smaia`` Supported
+ ``Smepmp`` Supported
``Ssaia`` Supported
``Svinval`` Assembly Support
``Svnapot`` Assembly Support
diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst
index e02f68f07d93bb9..af32374d8a1d94b 100644
--- a/llvm/docs/ReleaseNotes.rst
+++ b/llvm/docs/ReleaseNotes.rst
@@ -157,6 +157,7 @@ Changes to the RISC-V Backend
* ``-mcpu=sifive-p450`` was added.
* CodeGen of RV32E/RV64E was supported experimentally.
* CodeGen of ilp32e/lp64e was supported experimentally.
+* The Smepmp 1.0 extension is now supported.
Changes to the WebAssembly Backend
----------------------------------
diff --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td
index 5e8e09af457112d..d33ec5ac2ad4425 100644
--- a/llvm/lib/Target/RISCV/RISCVFeatures.td
+++ b/llvm/lib/Target/RISCV/RISCVFeatures.td
@@ -717,18 +717,16 @@ def FeatureStdExtSmaia
"'Smaia' (Advanced Interrupt Architecture Machine "
"Level)", []>;
-def FeatureStdExtSmepmp
- : SubtargetFeature<"smepmp", "HasStdExtSmepmp", "true",
- "'Smepmp' (Smepmp prevents privileged processes from "
- "executing or accessing unprivileged programs and"
- "data.)",
- []>;
-
def FeatureStdExtSsaia
: SubtargetFeature<"ssaia", "HasStdExtSsaia", "true",
"'Ssaia' (Advanced Interrupt Architecture Supervisor "
"Level)", []>;
+def FeatureStdExtSmepmp
+ : SubtargetFeature<"smepmp", "HasStdExtSmepmp", "true",
+ "'Smepmp' (PMP Enhancements for memory access and "
+ "execution prevention on Machine mode)", []>;
+
def HasHalfFPLoadStoreMove
: Predicate<"Subtarget->hasHalfFPLoadStoreMove()">,
AssemblerPredicate<(any_of FeatureStdExtZfh, FeatureStdExtZfhmin,
diff --git a/llvm/test/CodeGen/RISCV/attributes.ll b/llvm/test/CodeGen/RISCV/attributes.ll
index ed2d88a45bd7fca..4de06ad444ac55d 100644
--- a/llvm/test/CodeGen/RISCV/attributes.ll
+++ b/llvm/test/CodeGen/RISCV/attributes.ll
@@ -88,8 +88,8 @@
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zimop %s -o - | FileCheck --check-prefix=RV32ZIMOP %s
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zcmop %s -o - | FileCheck --check-prefix=RV32ZCMOP %s
; RUN: llc -mtriple=riscv32 -mattr=+smaia %s -o - | FileCheck --check-prefixes=CHECK,RV32SMAIA %s
-; RUN: llc -mtriple=riscv32 -mattr=+smepmp %s -o - | FileCheck --check-prefixes=CHECK,RV32SMEPMP %s
; RUN: llc -mtriple=riscv32 -mattr=+ssaia %s -o - | FileCheck --check-prefixes=CHECK,RV32SSAIA %s
+; RUN: llc -mtriple=riscv32 -mattr=+smepmp %s -o - | FileCheck --check-prefixes=CHECK,RV32SMEPMP %s
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV32ZFBFMIN %s
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zvfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV32ZVFBFMIN %s
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zvfbfwma %s -o - | FileCheck --check-prefixes=CHECK,RV32ZVFBFWMA %s
@@ -183,8 +183,8 @@
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zimop %s -o - | FileCheck --check-prefix=RV64ZIMOP %s
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zcmop %s -o - | FileCheck --check-prefix=RV64ZCMOP %s
; RUN: llc -mtriple=riscv64 -mattr=+smaia %s -o - | FileCheck --check-prefixes=CHECK,RV64SMAIA %s
-; RUN: llc -mtriple=riscv64 -mattr=+smepmp %s -o - | FileCheck --check-prefixes=CHECK,RV64SMEPMP %s
; RUN: llc -mtriple=riscv64 -mattr=+ssaia %s -o - | FileCheck --check-prefixes=CHECK,RV64SSAIA %s
+; RUN: llc -mtriple=riscv64 -mattr=+smepmp %s -o - | FileCheck --check-prefixes=CHECK,RV64SMEPMP %s
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV64ZFBFMIN %s
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zvfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV64ZVFBFMIN %s
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zvfbfwma %s -o - | FileCheck --check-prefixes=CHECK,RV64ZVFBFWMA %s
@@ -280,8 +280,8 @@
; RV32ZIMOP: .attribute 5, "rv32i2p1_zimop0p1"
; RV32ZCMOP: .attribute 5, "rv32i2p1_zca1p0_zcmop0p2"
; RV32SMAIA: .attribute 5, "rv32i2p1_smaia1p0"
-; RV32SMEPMP: .attribute 5, "rv32i2p1_smepmp1p0"
; RV32SSAIA: .attribute 5, "rv32i2p1_ssaia1p0"
+; RV32SMEPMP: .attribute 5, "rv32i2p1_smepmp1p0"
; RV32ZFBFMIN: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zfbfmin1p0"
; RV32ZVFBFMIN: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvl32b1p0"
; RV32ZVFBFWMA: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zfbfmin1p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvfbfwma1p0_zvl32b1p0"
@@ -374,8 +374,8 @@
; RV64ZIMOP: .attribute 5, "rv64i2p1_zimop0p1"
; RV64ZCMOP: .attribute 5, "rv64i2p1_zca1p0_zcmop0p2"
; RV64SMAIA: .attribute 5, "rv64i2p1_smaia1p0"
-; RV64SMEPMP: .attribute 5, "rv64i2p1_smepmp1p0"
; RV64SSAIA: .attribute 5, "rv64i2p1_ssaia1p0"
+; RV64SMEPMP: .attribute 5, "rv64i2p1_smepmp1p0"
; RV64ZFBFMIN: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zfbfmin1p0"
; RV64ZVFBFMIN: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvl32b1p0"
; RV64ZVFBFWMA: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zfbfmin1p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvfbfwma1p0_zvl32b1p0"
diff --git a/llvm/test/MC/RISCV/attribute-arch.s b/llvm/test/MC/RISCV/attribute-arch.s
index 0eb8d493bcd36bf..c8882d79ae2bc33 100644
--- a/llvm/test/MC/RISCV/attribute-arch.s
+++ b/llvm/test/MC/RISCV/attribute-arch.s
@@ -270,12 +270,12 @@
.attribute arch, "rv32i_smaia1p0"
# CHECK: attribute 5, "rv32i2p1_smaia1p0"
-.attribute arch, "rv32i_smepmp1p0"
-# CHECK: attribute 5, "rv32i2p1_smepmp1p0"
-
.attribute arch, "rv32i_ssaia1p0"
# CHECK: attribute 5, "rv32i2p1_ssaia1p0"
+.attribute arch, "rv32i_smepmp1p0"
+# CHECK: attribute 5, "rv32i2p1_smepmp1p0"
+
.attribute arch, "rv32i_zfbfmin1p0"
# CHECK: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zfbfmin1p0"
>From df49f8c7be96201260a31650b1190b297eb0f631 Mon Sep 17 00:00:00 2001
From: Min Hsu <min.hsu at sifive.com>
Date: Wed, 17 Jan 2024 15:28:05 -0800
Subject: [PATCH 3/3] Fix test failure in
clang/test/CodeGen/RISCV/riscv-func-attr-target.c
---
clang/test/CodeGen/RISCV/riscv-func-attr-target.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/clang/test/CodeGen/RISCV/riscv-func-attr-target.c b/clang/test/CodeGen/RISCV/riscv-func-attr-target.c
index 54a0aad8a18b43a..0cb33eadccb93d2 100644
--- a/clang/test/CodeGen/RISCV/riscv-func-attr-target.c
+++ b/clang/test/CodeGen/RISCV/riscv-func-attr-target.c
@@ -40,8 +40,8 @@ __attribute__((target("cpu=sifive-u54"))) void testAttrCpuOnly() {}
// CHECK: attributes #1 = { {{.*}}"target-cpu"="rocket-rv64" "target-features"="+64bit,+a,+d,+f,+m,+save-restore,+v,+zicsr,+zifencei,+zve32f,+zve32x,+zve64d,+zve64f,+zve64x,+zvl128b,+zvl32b,+zvl64b,-relax,-zbb,-zfa" "tune-cpu"="generic-rv64" }
// CHECK: attributes #2 = { {{.*}}"target-features"="+64bit,+a,+m,+save-restore,+zbb,+zifencei,-relax,-zfa" }
// CHECK: attributes #3 = { {{.*}}"target-features"="+64bit,+a,+d,+experimental-zicond,+f,+m,+save-restore,+v,+zbb,+zicsr,+zifencei,+zve32f,+zve32x,+zve64d,+zve64f,+zve64x,+zvl128b,+zvl32b,+zvl64b,-relax,-zfa" }
-// CHECK: attributes #4 = { {{.*}}"target-features"="+64bit,+a,+c,+d,+f,+m,+save-restore,+zbb,+zicsr,+zifencei,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zicond,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-h,-relax,-smaia,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b" }
-// CHECK: attributes #5 = { {{.*}}"target-features"="+64bit,+m,+save-restore,-a,-c,-d,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zicond,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-f,-h,-relax,-smaia,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zicsr,-zifencei,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b" }
+// CHECK: attributes #4 = { {{.*}}"target-features"="+64bit,+a,+c,+d,+f,+m,+save-restore,+zbb,+zicsr,+zifencei,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zicond,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-h,-relax,-smaia,-smepmp,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b" }
+// CHECK: attributes #5 = { {{.*}}"target-features"="+64bit,+m,+save-restore,-a,-c,-d,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zicond,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-f,-h,-relax,-smaia,-smepmp,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zicsr,-zifencei,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b" }
// CHECK: attributes #6 = { {{.*}}"target-cpu"="sifive-u54" "target-features"="+64bit,+a,+m,+save-restore,+zbb,+zifencei,-relax,-zfa" }
-// CHECK: attributes #7 = { {{.*}}"target-cpu"="sifive-u54" "target-features"="+64bit,+m,+save-restore,-a,-c,-d,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zicond,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-f,-h,-relax,-smaia,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zicsr,-zifencei,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b" }
-// CHECK: attributes #8 = { {{.*}}"target-cpu"="sifive-u54" "target-features"="+64bit,+a,+c,+d,+f,+m,+save-restore,+zicsr,+zifencei,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zicond,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-h,-relax,-smaia,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b" }
+// CHECK: attributes #7 = { {{.*}}"target-cpu"="sifive-u54" "target-features"="+64bit,+m,+save-restore,-a,-c,-d,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zicond,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-f,-h,-relax,-smaia,-smepmp,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zicsr,-zifencei,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b" }
+// CHECK: attributes #8 = { {{.*}}"target-cpu"="sifive-u54" "target-features"="+64bit,+a,+c,+d,+f,+m,+save-restore,+zicsr,+zifencei,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zicond,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-h,-relax,-smaia,-smepmp,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b" }
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