[PATCH] D136571: [RISCV] add svinval extension

[Piyou Chen via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG7d7940fd7761: [RISCV] add svinval extension (authored by 
BeMg).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136571/new/

https://reviews.llvm.org/D136571

Files:
  clang/test/Preprocessor/riscv-target-features.c
  llvm/docs/RISCVUsage.rst
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfo.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/attributes.ll
  llvm/test/MC/RISCV/priv-valid.s

Index: llvm/test/MC/RISCV/priv-valid.s
===
--- llvm/test/MC/RISCV/priv-valid.s
+++ llvm/test/MC/RISCV/priv-valid.s
@@ -1,12 +1,12 @@
-# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv32 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc %s -triple=riscv64 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv64 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
 
 # CHECK-INST: uret
Index: llvm/test/CodeGen/RISCV/attributes.ll
===
--- llvm/test/CodeGen/RISCV/attributes.ll
+++ llvm/test/CodeGen/RISCV/attributes.ll
@@ -37,6 +37,7 @@
 ; RUN: llc -mtriple=riscv32 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV32ZICBOZ %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV32ZICBOP %s
 ; RUN: llc -mtriple=riscv32 -mattr=+svnapot %s -o - | FileCheck --check-prefix=RV32SVNAPOT %s
+; RUN: llc -mtriple=riscv32 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV32SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m %s -o - | FileCheck --check-prefix=RV64M %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zmmul %s -o - | FileCheck --check-prefix=RV64ZMMUL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m,+zmmul %s -o - | FileCheck --check-prefix=RV64MZMMUL %s
@@ -74,6 +75,7 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV64ZICBOZ %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV64ZICBOP %s
 ; RUN: llc -mtriple=riscv64 -mattr=+svnapot %s -o - | FileCheck --check-prefix=RV64SVNAPOT %s
+; RUN: llc -mtriple=riscv64 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV64SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zawrs %s -o - | FileCheck --check-prefix=RV64ZAWRS %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-ztso %s -o - | FileCheck --check-prefix=RV64ZTSO %s
 
@@ -114,6 +116,7 @@
 ; RV32ZICBOZ: .attribute 5, "rv32i2p0_zicboz1p0"
 ; RV32ZICBOP: .attribute 5, "rv32i2p0_zicbop1p0"
 ; RV32SVNAPOT: .attribute 5, "rv32i2p0_svnapot1p0"
+; RV32SVINVAL: .attribute 5, "rv32i2p0_svinval1p0"
 
 ; RV64M: .attribute 5, "rv64i2p0_m2p0"
 ; RV64ZMMUL: .attribute 5, "rv64i2p0_zmmul1p0"
@@ -153,6 +156,7 @@
 ; RV64ZAWRS: .attribute 5, "rv64i2p0_zawrs1p0"
 ; RV64ZICBOP: .attribute 5, "rv64i2p0_zicbop1p0"
 ; RV64SVNAPOT: .attribute 5, "rv64i2p0_svnapot1p0"
+; RV64SVINVAL: .attribute 5, "rv64i2p0_svinval1p0"
 ; RV64ZTSO: .attribute 5, "rv64i2p0_ztso0p1"
 
 define i32 @addi(i32 %a) {
Index: llvm/lib/Target/RISCV/RISCVSubtarget.h
===
--- llvm/lib/Target/RISCV/RISCVSubtarget.h
+++ llvm/lib/Target/RISCV/RISCVSubtarget.h
@@ -86,6 +86,7 @@
   bool HasStdExtZicboz = false;
   bool HasStdExtZicbop = false;
   bool HasStdExtSvnapot = false;
+  bool HasStdExtSvinval = false;
   bool HasStdExtZmmul = false;
   bool HasStdExtZawrs = false;
   bool HasStdExtZtso = false;
@@ -184,6 +185,7 @@
   bool hasStdExtZicboz() const { return HasStdExtZicboz; }
   bool hasStdExtZicbop() const { return HasStdExtZicbop; }
   bool hasStdExtSvnapot() const { return HasStdExtSvnapot; }
+  bool hasStdExtSvinval() const { return HasStdExtSvinval; }
   bool hasStdExtZawrs() const { return HasStdExtZawrs; }
   bool hasStdExtZmmul() const { return HasStdExtZmmul; }
   bool hasStdExtZtso() const { return HasStdExtZtso; }
Index: llvm/lib/Target/RISCV/RISCVInstrInfo.td
===
--- llvm/lib/Target/RISCV/RISCVInstrInfo.td
+++ llvm/lib/Target/RISCV/RISCVInstrInfo.td
@@ -

[PATCH] D136571: [RISCV] add svinval extension

[Philip Reames via Phabricator via cfe-commits]

reames accepted this revision.
reames added a comment.
This revision is now accepted and ready to land.

LGTM


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D136571/new/

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[PATCH] D136571: [RISCV] add svinval extension

[Piyou Chen via Phabricator via cfe-commits]

BeMg updated this revision to Diff 470722.
BeMg marked 2 inline comments as done.
BeMg added a comment.

rebase


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136571/new/

https://reviews.llvm.org/D136571

Files:
  clang/test/Preprocessor/riscv-target-features.c
  llvm/docs/RISCVUsage.rst
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfo.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/attributes.ll
  llvm/test/MC/RISCV/priv-valid.s

Index: llvm/test/MC/RISCV/priv-valid.s
===
--- llvm/test/MC/RISCV/priv-valid.s
+++ llvm/test/MC/RISCV/priv-valid.s
@@ -1,12 +1,12 @@
-# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv32 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc %s -triple=riscv64 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv64 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
 
 # CHECK-INST: uret
Index: llvm/test/CodeGen/RISCV/attributes.ll
===
--- llvm/test/CodeGen/RISCV/attributes.ll
+++ llvm/test/CodeGen/RISCV/attributes.ll
@@ -37,6 +37,7 @@
 ; RUN: llc -mtriple=riscv32 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV32ZICBOZ %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV32ZICBOP %s
 ; RUN: llc -mtriple=riscv32 -mattr=+svnapot %s -o - | FileCheck --check-prefix=RV32SVNAPOT %s
+; RUN: llc -mtriple=riscv32 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV32SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m %s -o - | FileCheck --check-prefix=RV64M %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zmmul %s -o - | FileCheck --check-prefix=RV64ZMMUL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m,+zmmul %s -o - | FileCheck --check-prefix=RV64MZMMUL %s
@@ -74,6 +75,7 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV64ZICBOZ %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV64ZICBOP %s
 ; RUN: llc -mtriple=riscv64 -mattr=+svnapot %s -o - | FileCheck --check-prefix=RV64SVNAPOT %s
+; RUN: llc -mtriple=riscv64 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV64SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zawrs %s -o - | FileCheck --check-prefix=RV64ZAWRS %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-ztso %s -o - | FileCheck --check-prefix=RV64ZTSO %s
 
@@ -114,6 +116,7 @@
 ; RV32ZICBOZ: .attribute 5, "rv32i2p0_zicboz1p0"
 ; RV32ZICBOP: .attribute 5, "rv32i2p0_zicbop1p0"
 ; RV32SVNAPOT: .attribute 5, "rv32i2p0_svnapot1p0"
+; RV32SVINVAL: .attribute 5, "rv32i2p0_svinval1p0"
 
 ; RV64M: .attribute 5, "rv64i2p0_m2p0"
 ; RV64ZMMUL: .attribute 5, "rv64i2p0_zmmul1p0"
@@ -153,6 +156,7 @@
 ; RV64ZAWRS: .attribute 5, "rv64i2p0_zawrs1p0"
 ; RV64ZICBOP: .attribute 5, "rv64i2p0_zicbop1p0"
 ; RV64SVNAPOT: .attribute 5, "rv64i2p0_svnapot1p0"
+; RV64SVINVAL: .attribute 5, "rv64i2p0_svinval1p0"
 ; RV64ZTSO: .attribute 5, "rv64i2p0_ztso0p1"
 
 define i32 @addi(i32 %a) {
Index: llvm/lib/Target/RISCV/RISCVSubtarget.h
===
--- llvm/lib/Target/RISCV/RISCVSubtarget.h
+++ llvm/lib/Target/RISCV/RISCVSubtarget.h
@@ -86,6 +86,7 @@
   bool HasStdExtZicboz = false;
   bool HasStdExtZicbop = false;
   bool HasStdExtSvnapot = false;
+  bool HasStdExtSvinval = false;
   bool HasStdExtZmmul = false;
   bool HasStdExtZawrs = false;
   bool HasStdExtZtso = false;
@@ -184,6 +185,7 @@
   bool hasStdExtZicboz() const { return HasStdExtZicboz; }
   bool hasStdExtZicbop() const { return HasStdExtZicbop; }
   bool hasStdExtSvnapot() const { return HasStdExtSvnapot; }
+  bool hasStdExtSvinval() const { return HasStdExtSvinval; }
   bool hasStdExtZawrs() const { return HasStdExtZawrs; }
   bool hasStdExtZmmul() const { return HasStdExtZmmul; }
   bool hasStdExtZtso() const { return HasStdExtZtso; }
Index: llvm/lib/Target/RISCV/RISCVInstrInfo.td
===
--- llvm/lib/Target/RISCV/RISCVInstrInfo.td
+++ llvm/lib/Target/RISCV/RISCVInstrInfo.td
@@ -796,6 +796,7 @@
   let rs2 = 0b00101;
 }
 
+l

[PATCH] D136571: [RISCV] add svinval extension

[Piyou Chen via Phabricator via cfe-commits]

BeMg updated this revision to Diff 470559.
BeMg added a comment.

Update RISCVUsage.rst


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136571/new/

https://reviews.llvm.org/D136571

Files:
  clang/test/Preprocessor/riscv-target-features.c
  llvm/docs/RISCVUsage.rst
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfo.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/attributes.ll
  llvm/test/MC/RISCV/priv-valid.s

Index: llvm/test/MC/RISCV/priv-valid.s
===
--- llvm/test/MC/RISCV/priv-valid.s
+++ llvm/test/MC/RISCV/priv-valid.s
@@ -1,12 +1,12 @@
-# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv32 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc %s -triple=riscv64 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv64 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
 
 # CHECK-INST: uret
Index: llvm/test/CodeGen/RISCV/attributes.ll
===
--- llvm/test/CodeGen/RISCV/attributes.ll
+++ llvm/test/CodeGen/RISCV/attributes.ll
@@ -36,6 +36,7 @@
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV32ZICBOM %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV32ZICBOZ %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV32ZICBOP %s
+; RUN: llc -mtriple=riscv32 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV32SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m %s -o - | FileCheck --check-prefix=RV64M %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zmmul %s -o - | FileCheck --check-prefix=RV64ZMMUL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m,+zmmul %s -o - | FileCheck --check-prefix=RV64MZMMUL %s
@@ -72,6 +73,7 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV64ZICBOM %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV64ZICBOZ %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV64ZICBOP %s
+; RUN: llc -mtriple=riscv64 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV64SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zawrs %s -o - | FileCheck --check-prefix=RV64ZAWRS %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-ztso %s -o - | FileCheck --check-prefix=RV64ZTSO %s
 
@@ -111,6 +113,7 @@
 ; RV32ZICBOM: .attribute 5, "rv32i2p0_zicbom1p0"
 ; RV32ZICBOZ: .attribute 5, "rv32i2p0_zicboz1p0"
 ; RV32ZICBOP: .attribute 5, "rv32i2p0_zicbop1p0"
+; RV32SVINVAL: .attribute 5, "rv32i2p0_svinval1p0"
 
 ; RV64M: .attribute 5, "rv64i2p0_m2p0"
 ; RV64ZMMUL: .attribute 5, "rv64i2p0_zmmul1p0"
@@ -149,6 +152,7 @@
 ; RV64ZICBOZ: .attribute 5, "rv64i2p0_zicboz1p0"
 ; RV64ZAWRS: .attribute 5, "rv64i2p0_zawrs1p0"
 ; RV64ZICBOP: .attribute 5, "rv64i2p0_zicbop1p0"
+; RV64SVINVAL: .attribute 5, "rv64i2p0_svinval1p0"
 ; RV64ZTSO: .attribute 5, "rv64i2p0_ztso0p1"
 
 define i32 @addi(i32 %a) {
Index: llvm/lib/Target/RISCV/RISCVSubtarget.h
===
--- llvm/lib/Target/RISCV/RISCVSubtarget.h
+++ llvm/lib/Target/RISCV/RISCVSubtarget.h
@@ -85,6 +85,7 @@
   bool HasStdExtZicbom = false;
   bool HasStdExtZicboz = false;
   bool HasStdExtZicbop = false;
+  bool HasStdExtSvinval = false;
   bool HasStdExtZmmul = false;
   bool HasStdExtZawrs = false;
   bool HasStdExtZtso = false;
@@ -182,6 +183,7 @@
   bool hasStdExtZicbom() const { return HasStdExtZicbom; }
   bool hasStdExtZicboz() const { return HasStdExtZicboz; }
   bool hasStdExtZicbop() const { return HasStdExtZicbop; }
+  bool hasStdExtSvinval() const { return HasStdExtSvinval; }
   bool hasStdExtZawrs() const { return HasStdExtZawrs; }
   bool hasStdExtZmmul() const { return HasStdExtZmmul; }
   bool hasStdExtZtso() const { return HasStdExtZtso; }
Index: llvm/lib/Target/RISCV/RISCVInstrInfo.td
===
--- llvm/lib/Target/RISCV/RISCVInstrInfo.td
+++ llvm/lib/Target/RISCV/RISCVInstrInfo.td
@@ -796,6 +796,7 @@
   let rs2 = 0b00101;
 }
 
+let Predicates = [HasStdExtSvinval] 

[PATCH] D136571: [RISCV] add svinval extension

[Philip Reames via Phabricator via cfe-commits]

reames added inline comments.



Comment at: llvm/docs/RISCVUsage.rst:56
  ``V``Supported
+ ``Svinval``  Assembly Support
  ``Zba``  Supported

This table is sorted alphabetically, please move above V.  


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[PATCH] D136571: [RISCV] add svinval extension

[Piyou Chen via Phabricator via cfe-commits]

BeMg updated this revision to Diff 470428.
BeMg added a comment.

Update RISCVUsage.html


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136571/new/

https://reviews.llvm.org/D136571

Files:
  clang/test/Preprocessor/riscv-target-features.c
  llvm/docs/RISCVUsage.rst
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfo.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/attributes.ll
  llvm/test/MC/RISCV/priv-valid.s

Index: llvm/test/MC/RISCV/priv-valid.s
===
--- llvm/test/MC/RISCV/priv-valid.s
+++ llvm/test/MC/RISCV/priv-valid.s
@@ -1,12 +1,12 @@
-# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv32 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc %s -triple=riscv64 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv64 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
 
 # CHECK-INST: uret
Index: llvm/test/CodeGen/RISCV/attributes.ll
===
--- llvm/test/CodeGen/RISCV/attributes.ll
+++ llvm/test/CodeGen/RISCV/attributes.ll
@@ -36,6 +36,7 @@
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV32ZICBOM %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV32ZICBOZ %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV32ZICBOP %s
+; RUN: llc -mtriple=riscv32 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV32SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m %s -o - | FileCheck --check-prefix=RV64M %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zmmul %s -o - | FileCheck --check-prefix=RV64ZMMUL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m,+zmmul %s -o - | FileCheck --check-prefix=RV64MZMMUL %s
@@ -72,6 +73,7 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV64ZICBOM %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV64ZICBOZ %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV64ZICBOP %s
+; RUN: llc -mtriple=riscv64 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV64SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zawrs %s -o - | FileCheck --check-prefix=RV64ZAWRS %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-ztso %s -o - | FileCheck --check-prefix=RV64ZTSO %s
 
@@ -111,6 +113,7 @@
 ; RV32ZICBOM: .attribute 5, "rv32i2p0_zicbom1p0"
 ; RV32ZICBOZ: .attribute 5, "rv32i2p0_zicboz1p0"
 ; RV32ZICBOP: .attribute 5, "rv32i2p0_zicbop1p0"
+; RV32SVINVAL: .attribute 5, "rv32i2p0_svinval1p0"
 
 ; RV64M: .attribute 5, "rv64i2p0_m2p0"
 ; RV64ZMMUL: .attribute 5, "rv64i2p0_zmmul1p0"
@@ -149,6 +152,7 @@
 ; RV64ZICBOZ: .attribute 5, "rv64i2p0_zicboz1p0"
 ; RV64ZAWRS: .attribute 5, "rv64i2p0_zawrs1p0"
 ; RV64ZICBOP: .attribute 5, "rv64i2p0_zicbop1p0"
+; RV64SVINVAL: .attribute 5, "rv64i2p0_svinval1p0"
 ; RV64ZTSO: .attribute 5, "rv64i2p0_ztso0p1"
 
 define i32 @addi(i32 %a) {
Index: llvm/lib/Target/RISCV/RISCVSubtarget.h
===
--- llvm/lib/Target/RISCV/RISCVSubtarget.h
+++ llvm/lib/Target/RISCV/RISCVSubtarget.h
@@ -85,6 +85,7 @@
   bool HasStdExtZicbom = false;
   bool HasStdExtZicboz = false;
   bool HasStdExtZicbop = false;
+  bool HasStdExtSvinval = false;
   bool HasStdExtZmmul = false;
   bool HasStdExtZawrs = false;
   bool HasStdExtZtso = false;
@@ -182,6 +183,7 @@
   bool hasStdExtZicbom() const { return HasStdExtZicbom; }
   bool hasStdExtZicboz() const { return HasStdExtZicboz; }
   bool hasStdExtZicbop() const { return HasStdExtZicbop; }
+  bool hasStdExtSvinval() const { return HasStdExtSvinval; }
   bool hasStdExtZawrs() const { return HasStdExtZawrs; }
   bool hasStdExtZmmul() const { return HasStdExtZmmul; }
   bool hasStdExtZtso() const { return HasStdExtZtso; }
Index: llvm/lib/Target/RISCV/RISCVInstrInfo.td
===
--- llvm/lib/Target/RISCV/RISCVInstrInfo.td
+++ llvm/lib/Target/RISCV/RISCVInstrInfo.td
@@ -796,6 +796,7 @@
   let rs2 = 0b00101;
 }
 
+let Predicates = [HasStdExtSvinval]

[PATCH] D136571: [RISCV] add svinval extension

[Philip Reames via Phabricator via cfe-commits]

reames added a comment.

Please update https://llvm.org/docs/RISCVUsage.html#extensions

It seems like we'd previously accept these instruction without the extension 
being explicitly named?  If so, this is probably worth a release note to 
document the change in user behavior.


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[PATCH] D136571: [RISCV] add svinval extension

[Piyou Chen via Phabricator via cfe-commits]

BeMg updated this revision to Diff 470046.
BeMg added a comment.

Reorder the def then use the same let Predicates


Repository:
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Files:
  clang/test/Preprocessor/riscv-target-features.c
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfo.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/attributes.ll
  llvm/test/MC/RISCV/priv-valid.s

Index: llvm/test/MC/RISCV/priv-valid.s
===
--- llvm/test/MC/RISCV/priv-valid.s
+++ llvm/test/MC/RISCV/priv-valid.s
@@ -1,12 +1,12 @@
-# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv32 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc %s -triple=riscv64 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv64 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
 
 # CHECK-INST: uret
Index: llvm/test/CodeGen/RISCV/attributes.ll
===
--- llvm/test/CodeGen/RISCV/attributes.ll
+++ llvm/test/CodeGen/RISCV/attributes.ll
@@ -36,6 +36,7 @@
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV32ZICBOM %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV32ZICBOZ %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV32ZICBOP %s
+; RUN: llc -mtriple=riscv32 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV32SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m %s -o - | FileCheck --check-prefix=RV64M %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zmmul %s -o - | FileCheck --check-prefix=RV64ZMMUL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m,+zmmul %s -o - | FileCheck --check-prefix=RV64MZMMUL %s
@@ -72,6 +73,7 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV64ZICBOM %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV64ZICBOZ %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV64ZICBOP %s
+; RUN: llc -mtriple=riscv64 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV64SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zawrs %s -o - | FileCheck --check-prefix=RV64ZAWRS %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-ztso %s -o - | FileCheck --check-prefix=RV64ZTSO %s
 
@@ -111,6 +113,7 @@
 ; RV32ZICBOM: .attribute 5, "rv32i2p0_zicbom1p0"
 ; RV32ZICBOZ: .attribute 5, "rv32i2p0_zicboz1p0"
 ; RV32ZICBOP: .attribute 5, "rv32i2p0_zicbop1p0"
+; RV32SVINVAL: .attribute 5, "rv32i2p0_svinval1p0"
 
 ; RV64M: .attribute 5, "rv64i2p0_m2p0"
 ; RV64ZMMUL: .attribute 5, "rv64i2p0_zmmul1p0"
@@ -149,6 +152,7 @@
 ; RV64ZICBOZ: .attribute 5, "rv64i2p0_zicboz1p0"
 ; RV64ZAWRS: .attribute 5, "rv64i2p0_zawrs1p0"
 ; RV64ZICBOP: .attribute 5, "rv64i2p0_zicbop1p0"
+; RV64SVINVAL: .attribute 5, "rv64i2p0_svinval1p0"
 ; RV64ZTSO: .attribute 5, "rv64i2p0_ztso0p1"
 
 define i32 @addi(i32 %a) {
Index: llvm/lib/Target/RISCV/RISCVSubtarget.h
===
--- llvm/lib/Target/RISCV/RISCVSubtarget.h
+++ llvm/lib/Target/RISCV/RISCVSubtarget.h
@@ -85,6 +85,7 @@
   bool HasStdExtZicbom = false;
   bool HasStdExtZicboz = false;
   bool HasStdExtZicbop = false;
+  bool HasStdExtSvinval = false;
   bool HasStdExtZmmul = false;
   bool HasStdExtZawrs = false;
   bool HasStdExtZtso = false;
@@ -182,6 +183,7 @@
   bool hasStdExtZicbom() const { return HasStdExtZicbom; }
   bool hasStdExtZicboz() const { return HasStdExtZicboz; }
   bool hasStdExtZicbop() const { return HasStdExtZicbop; }
+  bool hasStdExtSvinval() const { return HasStdExtSvinval; }
   bool hasStdExtZawrs() const { return HasStdExtZawrs; }
   bool hasStdExtZmmul() const { return HasStdExtZmmul; }
   bool hasStdExtZtso() const { return HasStdExtZtso; }
Index: llvm/lib/Target/RISCV/RISCVInstrInfo.td
===
--- llvm/lib/Target/RISCV/RISCVInstrInfo.td
+++ llvm/lib/Target/RISCV/RISCVInstrInfo.td
@@ -796,6 +796,7 @@
   let rs2 = 0b00101;
 }
 
+let Predicates = [HasStdExtSvinval] 

[PATCH] D136571: [RISCV] add svinval extension

[Jessica Clarke via Phabricator via cfe-commits]

jrtc27 added a comment.

Hm, we only have two uses of Requires currently, both of which aren't really 
for any good reason as far as I can see. It'd be better to keep things uniform 
with Predicates IMO.


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[PATCH] D136571: [RISCV] add svinval extension

[Piyou Chen via Phabricator via cfe-commits]

BeMg updated this revision to Diff 470041.
BeMg added a comment.

Use Requires<[HasStdSvinval]> instead of using let Predicates


Repository:
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Files:
  clang/test/Preprocessor/riscv-target-features.c
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfo.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/attributes.ll
  llvm/test/MC/RISCV/priv-valid.s

Index: llvm/test/MC/RISCV/priv-valid.s
===
--- llvm/test/MC/RISCV/priv-valid.s
+++ llvm/test/MC/RISCV/priv-valid.s
@@ -1,12 +1,12 @@
-# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv32 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc %s -triple=riscv64 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv64 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
 
 # CHECK-INST: uret
Index: llvm/test/CodeGen/RISCV/attributes.ll
===
--- llvm/test/CodeGen/RISCV/attributes.ll
+++ llvm/test/CodeGen/RISCV/attributes.ll
@@ -36,6 +36,7 @@
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV32ZICBOM %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV32ZICBOZ %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV32ZICBOP %s
+; RUN: llc -mtriple=riscv32 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV32SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m %s -o - | FileCheck --check-prefix=RV64M %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zmmul %s -o - | FileCheck --check-prefix=RV64ZMMUL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m,+zmmul %s -o - | FileCheck --check-prefix=RV64MZMMUL %s
@@ -72,6 +73,7 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV64ZICBOM %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV64ZICBOZ %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV64ZICBOP %s
+; RUN: llc -mtriple=riscv64 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV64SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zawrs %s -o - | FileCheck --check-prefix=RV64ZAWRS %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-ztso %s -o - | FileCheck --check-prefix=RV64ZTSO %s
 
@@ -111,6 +113,7 @@
 ; RV32ZICBOM: .attribute 5, "rv32i2p0_zicbom1p0"
 ; RV32ZICBOZ: .attribute 5, "rv32i2p0_zicboz1p0"
 ; RV32ZICBOP: .attribute 5, "rv32i2p0_zicbop1p0"
+; RV32SVINVAL: .attribute 5, "rv32i2p0_svinval1p0"
 
 ; RV64M: .attribute 5, "rv64i2p0_m2p0"
 ; RV64ZMMUL: .attribute 5, "rv64i2p0_zmmul1p0"
@@ -149,6 +152,7 @@
 ; RV64ZICBOZ: .attribute 5, "rv64i2p0_zicboz1p0"
 ; RV64ZAWRS: .attribute 5, "rv64i2p0_zawrs1p0"
 ; RV64ZICBOP: .attribute 5, "rv64i2p0_zicbop1p0"
+; RV64SVINVAL: .attribute 5, "rv64i2p0_svinval1p0"
 ; RV64ZTSO: .attribute 5, "rv64i2p0_ztso0p1"
 
 define i32 @addi(i32 %a) {
Index: llvm/lib/Target/RISCV/RISCVSubtarget.h
===
--- llvm/lib/Target/RISCV/RISCVSubtarget.h
+++ llvm/lib/Target/RISCV/RISCVSubtarget.h
@@ -85,6 +85,7 @@
   bool HasStdExtZicbom = false;
   bool HasStdExtZicboz = false;
   bool HasStdExtZicbop = false;
+  bool HasStdExtSvinval = false;
   bool HasStdExtZmmul = false;
   bool HasStdExtZawrs = false;
   bool HasStdExtZtso = false;
@@ -182,6 +183,7 @@
   bool hasStdExtZicbom() const { return HasStdExtZicbom; }
   bool hasStdExtZicboz() const { return HasStdExtZicboz; }
   bool hasStdExtZicbop() const { return HasStdExtZicbop; }
+  bool hasStdExtSvinval() const { return HasStdExtSvinval; }
   bool hasStdExtZawrs() const { return HasStdExtZawrs; }
   bool hasStdExtZmmul() const { return HasStdExtZmmul; }
   bool hasStdExtZtso() const { return HasStdExtZtso; }
Index: llvm/lib/Target/RISCV/RISCVInstrInfo.td
===
--- llvm/lib/Target/RISCV/RISCVInstrInfo.td
+++ llvm/lib/Target/RISCV/RISCVInstrInfo.td
@@ -796,24 +796,24 @@
   let rs2 = 0b00101;
 }
 
-def SFENCE_W_INVAL : 

[PATCH] D136571: [RISCV] add svinval extension

[Craig Topper via Phabricator via cfe-commits]

craig.topper added inline comments.



Comment at: llvm/lib/Target/RISCV/RISCVInstrInfo.td:814
 def SFENCE_VMA  : Priv_rr<"sfence.vma", 0b0001001>, Sched<[]>;
+let Predicates = [HasStdExtSvinval] in {
 def SINVAL_VMA  : Priv_rr<"sinval.vma", 0b0001011>, Sched<[]>;

Can we reorder these so there's aren't so many toggles of Predicates.

Alternatively, you could add `Requires<[HasStdSvinval]>` to the end of the 
lines instead of using `let Predicates`



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[PATCH] D136571: [RISCV] add svinval extension

[Piyou Chen via Phabricator via cfe-commits]

BeMg created this revision.
Herald added subscribers: sunshaoce, VincentWu, vkmr, frasercrmck, jdoerfert, 
evandro, luismarques, apazos, sameer.abuasal, s.egerton, Jim, benna, psnobl, 
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Herald added projects: clang, LLVM.

Repository:
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Files:
  clang/test/Preprocessor/riscv-target-features.c
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfo.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/attributes.ll
  llvm/test/MC/RISCV/priv-valid.s

Index: llvm/test/MC/RISCV/priv-valid.s
===
--- llvm/test/MC/RISCV/priv-valid.s
+++ llvm/test/MC/RISCV/priv-valid.s
@@ -1,12 +1,12 @@
-# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv32 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc %s -triple=riscv64 -riscv-no-aliases -show-encoding \
+# RUN: llvm-mc %s -triple=riscv64 -mattr=+svinval -riscv-no-aliases -show-encoding \
 # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
-# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
-# RUN: | llvm-objdump -M no-aliases -d - \
+# RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+svinval < %s \
+# RUN: | llvm-objdump --mattr=+svinval -M no-aliases -d - \
 # RUN: | FileCheck -check-prefix=CHECK-INST %s
 
 # CHECK-INST: uret
Index: llvm/test/CodeGen/RISCV/attributes.ll
===
--- llvm/test/CodeGen/RISCV/attributes.ll
+++ llvm/test/CodeGen/RISCV/attributes.ll
@@ -36,6 +36,7 @@
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV32ZICBOM %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV32ZICBOZ %s
 ; RUN: llc -mtriple=riscv32 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV32ZICBOP %s
+; RUN: llc -mtriple=riscv32 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV32SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m %s -o - | FileCheck --check-prefix=RV64M %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zmmul %s -o - | FileCheck --check-prefix=RV64ZMMUL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+m,+zmmul %s -o - | FileCheck --check-prefix=RV64MZMMUL %s
@@ -72,6 +73,7 @@
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbom %s -o - | FileCheck --check-prefix=RV64ZICBOM %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicboz %s -o - | FileCheck --check-prefix=RV64ZICBOZ %s
 ; RUN: llc -mtriple=riscv64 -mattr=+zicbop %s -o - | FileCheck --check-prefix=RV64ZICBOP %s
+; RUN: llc -mtriple=riscv64 -mattr=+svinval %s -o - | FileCheck --check-prefix=RV64SVINVAL %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zawrs %s -o - | FileCheck --check-prefix=RV64ZAWRS %s
 ; RUN: llc -mtriple=riscv64 -mattr=+experimental-ztso %s -o - | FileCheck --check-prefix=RV64ZTSO %s
 
@@ -111,6 +113,7 @@
 ; RV32ZICBOM: .attribute 5, "rv32i2p0_zicbom1p0"
 ; RV32ZICBOZ: .attribute 5, "rv32i2p0_zicboz1p0"
 ; RV32ZICBOP: .attribute 5, "rv32i2p0_zicbop1p0"
+; RV32SVINVAL: .attribute 5, "rv32i2p0_svinval1p0"
 
 ; RV64M: .attribute 5, "rv64i2p0_m2p0"
 ; RV64ZMMUL: .attribute 5, "rv64i2p0_zmmul1p0"
@@ -149,6 +152,7 @@
 ; RV64ZICBOZ: .attribute 5, "rv64i2p0_zicboz1p0"
 ; RV64ZAWRS: .attribute 5, "rv64i2p0_zawrs1p0"
 ; RV64ZICBOP: .attribute 5, "rv64i2p0_zicbop1p0"
+; RV64SVINVAL: .attribute 5, "rv64i2p0_svinval1p0"
 ; RV64ZTSO: .attribute 5, "rv64i2p0_ztso0p1"
 
 define i32 @addi(i32 %a) {
Index: llvm/lib/Target/RISCV/RISCVSubtarget.h
===
--- llvm/lib/Target/RISCV/RISCVSubtarget.h
+++ llvm/lib/Target/RISCV/RISCVSubtarget.h
@@ -85,6 +85,7 @@
   bool HasStdExtZicbom = false;
   bool HasStdExtZicboz = false;
   bool HasStdExtZicbop = false;
+  bool HasStdExtSvinval = false;
   bool HasStdExtZmmul = false;
   bool HasStdExtZawrs = false;
   bool HasStdExtZtso = false;
@@ -182,6 +183,7 @@
   bool hasStdExtZicbom() const { return HasStdExtZicbom; }
   bool hasStdExtZicboz() const { return HasStdExtZicboz; }
   bool hasStdExtZicbop() const { return HasStdExtZicbop; }
+  bool hasStdExtSvinval() const { return HasStdExtSvinval; }
   bool hasStdExtZawrs() const { return HasStdExtZawrs; }
   bool hasStdExtZmmu