[PATCH] D94930: [RISCV] Add support for Zvamo/Zvlsseg to driver

[Simon Cook via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGafd483e57d16: [RISCV] Add support for Zvamo/Zvlsseg to driver (authored by simoncook).

Changed prior to commit:
  https://reviews.llvm.org/D94930?vs=317408&id=318868#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D94930/new/

https://reviews.llvm.org/D94930

Files:
  clang/lib/Driver/ToolChains/Arch/RISCV.cpp
  clang/test/Driver/riscv-arch.c


Index: clang/test/Driver/riscv-arch.c
===================================================================
--- clang/test/Driver/riscv-arch.c
+++ clang/test/Driver/riscv-arch.c
@@ -396,3 +396,41 @@
 // RUN: %clang -target riscv32-unknown-elf -march=rv32izfh0p1 -menable-experimental-extensions -### %s \
 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-ZFH %s
 // RV32-EXPERIMENTAL-ZFH: "-target-feature" "+experimental-zfh"
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32izvamo -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVAMO-NOFLAG %s
+// RV32-EXPERIMENTAL-ZVAMO-NOFLAG: error: invalid arch name 'rv32izvamo'
+// RV32-EXPERIMENTAL-ZVAMO-NOFLAG: requires '-menable-experimental-extensions'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32izvamo -menable-experimental-extensions -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVAMO-NOVERS %s
+// RV32-EXPERIMENTAL-ZVAMO-NOVERS: error: invalid arch name 'rv32izvamo'
+// RV32-EXPERIMENTAL-ZVAMO-NOVERS: experimental extension requires explicit version number
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32izvamo0p1 -menable-experimental-extensions -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVAMO-BADVERS %s
+// RV32-EXPERIMENTAL-ZVAMO-BADVERS: error: invalid arch name 'rv32izvamo0p1'
+// RV32-EXPERIMENTAL-ZVAMO-BADVERS: unsupported version number 0.1 for experimental extension
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32izvamo0p9 -menable-experimental-extensions -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVAMO-GOODVERS %s
+// RV32-EXPERIMENTAL-ZVAMO-GOODVERS: "-target-feature" "+experimental-zvamo"
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32izvlsseg -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVLSSEG-NOFLAG %s
+// RV32-EXPERIMENTAL-ZVLSSEG-NOFLAG: error: invalid arch name 'rv32izvlsseg'
+// RV32-EXPERIMENTAL-ZVLSSEG-NOFLAG: requires '-menable-experimental-extensions'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32izvlsseg -menable-experimental-extensions -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVLSSEG-NOVERS %s
+// RV32-EXPERIMENTAL-ZVLSSEG-NOVERS: error: invalid arch name 'rv32izvlsseg'
+// RV32-EXPERIMENTAL-ZVLSSEG-NOVERS: experimental extension requires explicit version number
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32izvlsseg0p1 -menable-experimental-extensions -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVLSSEG-BADVERS %s
+// RV32-EXPERIMENTAL-ZVLSSEG-BADVERS: error: invalid arch name 'rv32izvlsseg0p1'
+// RV32-EXPERIMENTAL-ZVLSSEG-BADVERS: unsupported version number 0.1 for experimental extension
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32izvlsseg0p9 -menable-experimental-extensions -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVLSSEG-GOODVERS %s
+// RV32-EXPERIMENTAL-ZVLSSEG-GOODVERS: "-target-feature" "+experimental-zvlsseg"
Index: clang/lib/Driver/ToolChains/Arch/RISCV.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Arch/RISCV.cpp
+++ clang/lib/Driver/ToolChains/Arch/RISCV.cpp
@@ -62,7 +62,7 @@
       Ext == "zbe" || Ext == "zbf" || Ext == "zbm" || Ext == "zbp" ||
       Ext == "zbr" || Ext == "zbs" || Ext == "zbt" || Ext == "zbproposedc")
     return RISCVExtensionVersion{"0", "93"};
-  if (Ext == "v")
+  if (Ext == "v" || Ext == "zvamo" || Ext == "zvlsseg")
     return RISCVExtensionVersion{"0", "9"};
   if (Ext == "zfh")
     return RISCVExtensionVersion{"0", "1"};


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