[llvm-branch-commits] [clang] afd483e - [RISCV] Add support for Zvamo/Zvlsseg to driver
Simon Cook via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Sun Jan 24 14:34:59 PST 2021
Author: Simon Cook
Date: 2021-01-24T22:07:56Z
New Revision: afd483e57d166418e94a65bd9716e7dc4c114eed
URL: https://github.com/llvm/llvm-project/commit/afd483e57d166418e94a65bd9716e7dc4c114eed
DIFF: https://github.com/llvm/llvm-project/commit/afd483e57d166418e94a65bd9716e7dc4c114eed.diff
LOG: [RISCV] Add support for Zvamo/Zvlsseg to driver
Differential Revision: https://reviews.llvm.org/D94930
Added:
Modified:
clang/lib/Driver/ToolChains/Arch/RISCV.cpp
clang/test/Driver/riscv-arch.c
Removed:
################################################################################
diff --git a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
index ae7cc21ec235..2a303dd22062 100644
--- a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
+++ b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
@@ -62,7 +62,7 @@ isExperimentalExtension(StringRef Ext) {
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"};
diff --git a/clang/test/Driver/riscv-arch.c b/clang/test/Driver/riscv-arch.c
index ebd9b8e79b8d..04dce2ab8215 100644
--- a/clang/test/Driver/riscv-arch.c
+++ b/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"
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