[PATCH] D124611: [RISCV][Clang] add more tests for clang driver. (NFC)

[Zakk Chen via Phabricator via cfe-commits]

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Test experimental arch, Zfh, Zfmin and Zve arch.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D124611

Files:
  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
@@ -412,6 +412,26 @@
 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFHMIN %s
 // RV32-ZFHMIN: "-target-feature" "+zfhmin"
 
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izbt -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-NOFLAG %s
+// RV32-EXPERIMENTAL-NOFLAG: error: invalid arch name 'rv32izbt'
+// RV32-EXPERIMENTAL-NOFLAG: requires '-menable-experimental-extensions'
+
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izbt -menable-experimental-extensions -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-NOVERS %s
+// RV32-EXPERIMENTAL-NOVERS: error: invalid arch name 'rv32izbt'
+// RV32-EXPERIMENTAL-NOVERS: experimental extension requires explicit version number
+
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izbt0p1 -menable-experimental-extensions -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-BADVERS %s
+// RV32-EXPERIMENTAL-BADVERS: error: invalid arch name 'rv32izbt0p1'
+// RV32-EXPERIMENTAL-BADVERS: unsupported version number 0.1 for experimental extension
+// RV32-EXPERIMENTAL-BADVERS: 'zbt'(this compiler supports 0.93)
+
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izbt0p93 -menable-experimental-extensions -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-GOODVERS %s
+// RV32-EXPERIMENTAL-GOODVERS: "-target-feature" "+experimental-zbt"
+
 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbb1p0 -### %s \
 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBB %s
 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbb -### %s \
@@ -494,3 +514,28 @@
 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izk1p0 -### %s \
 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZK %s
 // RV32-ZK: "-target-feature" "+zk"
+
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izfh1p0 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-RV32-ZFH %s
+// CHECK-RV32-ZFH: "-target-feature" "+zfh"
+
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izfhmin1p0 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-RV32-ZFHMIN %s
+// CHECK-RV32-ZFHMIN: "-target-feature" "+zfhmin"
+
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izve32x0p1 -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-ZVE-BADVERS %s
+// RV32-ZVE-BADVERS: error: invalid arch name 'rv32izve32x0p1'
+// RV32-ZVE-BADVERS: unsupported version number 0.1 for extension 'zve32x'
+
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izve32x -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-ZVE-GOODVERS %s
+// RV32-ZVE-GOODVERS: "-target-feature" "+zve32x"
+
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32izve32f -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-ZVE32F-REQUIRE-F %s
+// RV32-ZVE32F-REQUIRE-F: error: invalid arch name 'rv32izve32f', zve32f requires f or zfinx extension to also be specified
+
+// RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzve32f -### %s -c 2>&1 | \
+// RUN:   FileCheck -check-prefix=RV32-ZVE32F-GOOD %s
+// RV32-ZVE32F-GOOD: "-target-feature" "+zve32f"


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