ppc::getPPCAsmModeForCPU(getCPUName(Args, getToolChain().getTriple())));
break;
}
+ case llvm::Triple::riscv32:
+ case llvm::Triple::riscv64: {
+ StringRef ABIName = riscv::getRISCVABI(Args, getToolChain().getTriple());
+ CmdArgs.push_back("-mabi");
+ CmdArgs.push_back(ABIName.data());
+ if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) {
+ StringRef MArch = A->getValue();
+ CmdArgs.push_back("-march");
+ CmdArgs.push_back(MArch.data());
+ }
+ break;
+ }
case llvm::Triple::sparc:
case llvm::Triple::sparcel: {
CmdArgs.push_back("-32");
--- /dev/null
+// Check gnutools are invoked with propagated values for -mabi and -march.
+
+// RUN: %clang -target riscv32-linux-unknown-elf -fno-integrated-as \
+// RUN: --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
+// RUN: --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot %s -### \
+// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP32 %s
+// RUN: %clang -target riscv32-linux-unknown-elf -fno-integrated-as \
+// RUN: -march=rv32g --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
+// RUN: --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot %s -### \
+// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP32-MARCH-G %s
+
+// MABI-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}as" "-mabi" "ilp32"
+// MABI-ILP32-MARCH-G: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}as" "-mabi" "ilp32" "-march" "rv32g"
+