}
}
+ // If target is RISC-V adjust the target triple according to
+ // provided architecture name
+ A = Args.getLastArg(options::OPT_march_EQ);
+ if (A && Target.isRISCV()) {
+ StringRef ArchName = A->getValue();
+ if (ArchName.startswith_lower("rv32"))
+ Target.setArch(llvm::Triple::riscv32);
+ else if (ArchName.startswith_lower("rv64"))
+ Target.setArch(llvm::Triple::riscv64);
+ }
+
return Target;
}
// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-S-SX-INVAL %s
// RV32-X-S-SX-INVAL: error: invalid arch name 'rv32ixabc_sdef_sxghi',
// RV32-X-S-SX-INVAL: unsupported non-standard user-level extension 'xabc'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32i -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-TARGET %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv32i -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-TARGET %s
+// RV32-TARGET: "-triple" "riscv32-unknown-unknown-elf"
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv64i -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64-TARGET %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64i -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64-TARGET %s
+// RV64-TARGET: "-triple" "riscv64-unknown-unknown-elf"