[RISCV] Mark unit tests as "requires: riscv-registered-target"

[mgrang]

Summary

Some of these tests break if the RISCV backend has not been built.

[mgrang]

Ping for reviews please.

[asb]

I'm a bit confused - what in these tests requires that lib/Target/RISCV was built?

These tests obviously don't fail on the standard builders for instance.

[NoQ]

Since this was reverted in rC347689, is it ok to remove the empty Driver directory from the repo as well?
Noticed by trying to do shell auto-complete for stuff like D54816.diff by just typing D<tab> :)

cfe/trunk/Driver/riscv-abi.c

+// REQUIRES: riscv-registered-target
+
+// RUN: %clang -target riscv32-unknown-elf %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-ILP32 %s
+// RUN: %clang -target riscv32-unknown-elf %s -### -o %t.o -mabi=ilp32 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-ILP32 %s
+
+// CHECK-ILP32: "-target-abi" "ilp32"
+
+// TODO: ilp32f support.
+// RUN: not %clang -target riscv32-unknown-elf %s -o %t.o -mabi=ilp32f 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-ILP32F %s
+
+// CHECK-ILP32F: error: unknown target ABI 'ilp32f'
+
+// TODO: ilp32d support.
+// RUN: not %clang -target riscv32-unknown-elf %s -o %t.o -mabi=ilp32d 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-ILP32D %s
+
+// CHECK-ILP32D: error: unknown target ABI 'ilp32d'
+
+// RUN: not %clang -target riscv32-unknown-elf %s -o %t.o -mabi=lp64 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-RV32-LP64 %s
+
+// CHECK-RV32-LP64: error: unknown target ABI 'lp64'
+
+// RUN: %clang -target riscv64-unknown-elf %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-LP64 %s
+// RUN: %clang -target riscv64-unknown-elf %s -### -o %t.o -mabi=lp64 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-LP64 %s
+
+// CHECK-LP64: "-target-abi" "lp64"
+
+// TODO: lp64f support.
+// RUN: not %clang -target riscv64-unknown-elf %s -o %t.o -mabi=lp64f 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-LP64F %s
+
+// CHECK-LP64F: error: unknown target ABI 'lp64f'
+
+// TODO: lp64d support.
+// RUN: not %clang -target riscv64-unknown-elf %s -o %t.o -mabi=lp64d 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-LP64D %s
+
+// CHECK-LP64D: error: unknown target ABI 'lp64d'
+
+// RUN: not %clang -target riscv64-unknown-elf %s -o %t.o -mabi=ilp32 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-RV64-ILP32 %s
+
+// CHECK-RV64-ILP32: error: unknown target ABI 'ilp32'

cfe/trunk/Driver/riscv-arch.c

+// REQUIRES: riscv-registered-target
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32i -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32im -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ima -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imaf -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imafd -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ic -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imac -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imafc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imafdc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ia -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32iaf -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32iafd -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32iac -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32iafc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32iafdc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32g -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv32-unknown-elf -march=rv32gc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64i -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64im -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64ima -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64imaf -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64imafd -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64ic -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64imc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64imac -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64imafc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64imafdc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64ia -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64iaf -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64iafd -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64iac -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64iafc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64iafdc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64g -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -march=rv64gc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck %s
+
+// CHECK-NOT: error: invalid arch name '
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32 %s
+// RV32: error: invalid arch name 'rv32'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32m -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32M %s
+// RV32M: error: invalid arch name 'rv32m'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32id -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ID %s
+// RV32ID: error: invalid arch name 'rv32id'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32l -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32L %s
+// RV32L: error: invalid arch name 'rv32l'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imadf -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32IMADF %s
+// RV32IMADF: error: invalid arch name 'rv32imadf'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imm -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32IMM %s
+// RV32IMM: error: invalid arch name 'rv32imm'
+
+// RUN: %clang -target riscv32-unknown-elf -march=RV32I -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32I-UPPER %s
+// RV32I-UPPER: error: invalid arch name 'RV32I'
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64 %s
+// RV64: error: invalid arch name 'rv64'
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64m -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64M %s
+// RV64M: error: invalid arch name 'rv64m'
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64id -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64ID %s
+// RV64ID: error: invalid arch name 'rv64id'
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64l -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64L %s
+// RV64L: error: invalid arch name 'rv64l'
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64imadf -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64IMADF %s
+// RV64IMADF: error: invalid arch name 'rv64imadf'
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64imm -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64IMM %s
+// RV64IMM: error: invalid arch name 'rv64imm'
+
+// RUN: %clang -target riscv64-unknown-elf -march=RV64I -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64I-UPPER %s
+// RV64I-UPPER: error: invalid arch name 'RV64I'
+
+
+// Testing specific messages and unsupported extensions.
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32e -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32E %s
+// RV32E: error: invalid arch name 'rv32e',
+// RV32E: standard user-level extension 'e'
+
+// RUN: %clang -target riscv64-unknown-elf -march=rv64e -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64E %s
+// RV64E: error: invalid arch name 'rv64e',
+// RV64E: standard user-level extension 'e' requires 'rv32'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imC -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-LOWER %s
+// RV32-LOWER: error: invalid arch name 'rv32imC',
+// RV32-LOWER: string must be lowercase
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STR %s
+// RV32-STR: error: invalid arch name 'rv32',
+// RV32-STR: string must begin with rv32{i,e,g} or rv64{i,g}
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32q -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-LETTER %s
+// RV32-LETTER: error: invalid arch name 'rv32q',
+// RV32-LETTER: first letter should be 'e', 'i' or 'g'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imcq -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ORDER %s
+// RV32-ORDER: error: invalid arch name 'rv32imcq',
+// RV32-ORDER: standard user-level extension not given in canonical order 'q'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imw -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STD-INVAL %s
+// RV32-STD-INVAL: error: invalid arch name 'rv32imw',
+// RV32-STD-INVAL: invalid standard user-level extension 'w'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imqc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STD %s
+// RV32-STD: error: invalid arch name 'rv32imqc',
+// RV32-STD: unsupported standard user-level extension 'q'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32xabc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X %s
+// RV32X: error: invalid arch name 'rv32xabc',
+// RV32X: first letter should be 'e', 'i' or 'g'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32sxabc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32SX %s
+// RV32SX: error: invalid arch name 'rv32sxabc',
+// RV32SX: first letter should be 'e', 'i' or 'g'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32sabc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S %s
+// RV32S: error: invalid arch name 'rv32sabc',
+// RV32S: first letter should be 'e', 'i' or 'g'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ix -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X-NAME %s
+// RV32X-NAME: error: invalid arch name 'rv32ix',
+// RV32X-NAME: non-standard user-level extension name missing after 'x'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32isx -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32SX-NAME %s
+// RV32SX-NAME: error: invalid arch name 'rv32isx',
+// RV32SX-NAME: non-standard supervisor-level extension
+// RV32SX-NAME: name missing after 'sx'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32is -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S-NAME %s
+// RV32S-NAME: error: invalid arch name 'rv32is',
+// RV32S-NAME: standard supervisor-level extension
+// RV32S-NAME: name missing after 's'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ix_s_sx -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ALL-NAME %s
+// RV32ALL-NAME: error: invalid arch name 'rv32ix_s_sx',
+// RV32ALL-NAME: non-standard user-level extension
+// RV32ALL-NAME: name missing after 'x'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X-UNS %s
+// RV32X-UNS: error: invalid arch name 'rv32ixabc',
+// RV32X-UNS: unsupported non-standard user-level extension 'xabc'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32isa -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S-UNS %s
+// RV32S-UNS: error: invalid arch name 'rv32isa',
+// RV32S-UNS: unsupported standard supervisor-level extension 'sa'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32isxabc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32SX-UNS %s
+// RV32SX-UNS: error: invalid arch name 'rv32isxabc',
+// RV32SX-UNS: unsupported non-standard supervisor-level extension 'sxabc'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_sp_sxlw -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ALL %s
+// RV32ALL: error: invalid arch name 'rv32ixabc_sp_sxlw',
+// RV32ALL: unsupported non-standard user-level extension 'xabc'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32i20 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IVER %s
+// RV32-IVER: error: invalid arch name 'rv32i20', unsupported
+// RV32-IVER: version number 20 for extension 'i'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32imc5 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-CVER %s
+// RV32-CVER: error: invalid arch name 'rv32imc5', unsupported
+// RV32-CVER: version number 5 for extension 'c'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32i2p -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR-MISS %s
+// RV32-IMINOR-MISS: error: invalid arch name 'rv32i2p',
+// RV32-IMINOR-MISS: minor version number missing after 'p' for extension 'i'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32i2p0 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR0 %s
+// RV32-IMINOR0: error: invalid arch name 'rv32i2p0',
+// RV32-IMINOR0: unsupported version number 2.0 for extension 'i'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32i2p1 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR1 %s
+// RV32-IMINOR1: error: invalid arch name 'rv32i2p1', unsupported
+// RV32-IMINOR1: version number 2.1 for extension 'i'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ix2p -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XMINOR-MISS %s
+// RV32-XMINOR-MISS: error: invalid arch name 'rv32ix2p',
+// RV32-XMINOR-MISS: minor version number missing after 'p' for extension 'x2p'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32is2p0 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-SMINOR0 %s
+// RV32-SMINOR0: error: invalid arch name 'rv32is2p0',
+// RV32-SMINOR0: unsupported version number 2.0 for extension 's2p0'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32isx2p1 -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-SXMINOR1 %s
+// RV32-SXMINOR1: error: invalid arch name 'rv32isx2p1', unsupported
+// RV32-SXMINOR1: version number 2.1 for extension 'sx2p1'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_ -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XSEP %s
+// RV32-XSEP: error: invalid arch name 'rv32ixabc_',
+// RV32-XSEP: extension name missing after separator '_'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_a -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-PREFIX %s
+// RV32-PREFIX: error: invalid arch name 'rv32ixabc_a',
+// RV32-PREFIX: invalid extension prefix 'a'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32isabc_xdef -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-ORDER %s
+// RV32-X-ORDER: error: invalid arch name 'rv32isabc_xdef',
+// RV32-X-ORDER: non-standard user-level extension not given
+// RV32-X-ORDER: in canonical order 'xdef'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32isxabc_sdef -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-S-ORDER %s
+// RV32-S-ORDER: error: invalid arch name 'rv32isxabc_sdef',
+// RV32-S-ORDER: standard supervisor-level extension not given
+// RV32-S-ORDER: in canonical order 'sdef'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_xabc -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XDUP %s
+// RV32-XDUP: error: invalid arch name 'rv32ixabc_xabc',
+// RV32-XDUP: duplicated non-standard user-level extension 'xabc'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_xdef -### %s \
+// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-X-INVAL %s
+// RV32-X-X-INVAL: error: invalid arch name 'rv32ixabc_xdef', unsupported
+// RV32-X-X-INVAL: non-standard user-level extension 'xabc'
+
+// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_sdef_sxghi -### %s \
+// 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'

cfe/trunk/Driver/riscv-features.c

+// REQUIRES: riscv-registered-target
+
+// RUN: %clang -target riscv32-unknown-elf -### %s -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang -target riscv64-unknown-elf -### %s -fsyntax-only 2>&1 | FileCheck %s
+
+// CHECK: fno-signed-char
+
+// RUN: %clang -target riscv32-unknown-elf -### %s -mrelax 2>&1 | FileCheck %s -check-prefix=RELAX
+// RUN: %clang -target riscv32-unknown-elf -### %s -mno-relax 2>&1 | FileCheck %s -check-prefix=NO-RELAX
+// RUN: %clang -target riscv32-unknown-elf -### %s 2>&1 | FileCheck %s -check-prefix=DEFAULT
+
+// RELAX: "-target-feature" "+relax"
+// NO-RELAX: "-target-feature" "-relax"
+// DEFAULT-NOT: "-target-feature" "+relax"
+// DEFAULT-NOT: "-target-feature" "-relax"

cfe/trunk/Driver/riscv-gnutools.c

+// REQUIRES: riscv-registered-target
+
+// Check gnutools are invoked with propagated values for -mabi and -march.
+
+// RUN: %clang -target riscv32 -fno-integrated-as %s -###  -c \
+// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP32 %s
+
+// RUN: %clang -target riscv32 -fno-integrated-as -march=rv32g %s -### -c \
+// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP32-MARCH-G %s
+
+// RUN: %clang -target riscv64 -fno-integrated-as %s -###  -c \
+// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP64 %s
+
+// RUN: %clang -target riscv64 -fno-integrated-as -march=rv64g %s -### -c \
+// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP64-MARCH-G %s
+
+// MABI-ILP32: "{{.*}}as{{(.exe)?}}" "-mabi" "ilp32"
+// MABI-ILP32-MARCH-G: "{{.*}}as{{(.exe)?}}" "-mabi" "ilp32" "-march" "rv32g"
+
+// MABI-ILP64: "{{.*}}as{{(.exe)?}}" "-mabi" "lp64"
+// MABI-ILP64-MARCH-G: "{{.*}}as{{(.exe)?}}" "-mabi" "lp64" "-march" "rv64g"

cfe/trunk/Driver/riscv32-toolchain.c

+// REQUIRES: riscv-registered-target
+
+// A basic clang -cc1 command-line, and simple environment check.
+
+// RUN: %clang %s -### -no-canonical-prefixes -target riscv32 2>&1 | FileCheck -check-prefix=CC1 %s
+// CC1: clang{{.*}} "-cc1" "-triple" "riscv32"
+
+// RUN: %clang %s -### -no-canonical-prefixes \
+// RUN:   -target riscv32-unknown-elf \
+// RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree \
+// RUN:   --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf 2>&1 \
+// RUN:   | FileCheck -check-prefix=C-RV32-BAREMETAL-ILP32 %s
+
+// C-RV32-BAREMETAL-ILP32: "-fuse-init-array"
+// C-RV32-BAREMETAL-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
+// C-RV32-BAREMETAL-ILP32: "--sysroot={{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf"
+// C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib{{/|\\\\}}crt0.o"
+// C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtbegin.o"
+// C-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib"
+// C-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
+// C-RV32-BAREMETAL-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
+// C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtend.o"
+
+// RUN: %clang %s -### -no-canonical-prefixes \
+// RUN:   -target riscv32-unknown-elf \
+// RUN:   --sysroot= \
+// RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree 2>&1 \
+// RUN:   | FileCheck -check-prefix=C-RV32-BAREMETAL-NOSYSROOT-ILP32 %s
+
+// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "-fuse-init-array"
+// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
+// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib{{/|\\\\}}crt0.o"
+// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtbegin.o"
+// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf{{/|\\\\}}lib"
+// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
+// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
+// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtend.o"
+
+// RUN: %clangxx %s -### -no-canonical-prefixes \
+// RUN:   -target riscv32-unknown-elf -stdlib=libstdc++ \
+// RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree \
+// RUN:   --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf 2>&1 \
+// RUN:   | FileCheck -check-prefix=CXX-RV32-BAREMETAL-ILP32 %s
+
+// CXX-RV32-BAREMETAL-ILP32: "-fuse-init-array"
+// CXX-RV32-BAREMETAL-ILP32: "-internal-isystem" "{{.*}}Inputs/basic_riscv32_tree/riscv32-unknown-elf/include/c++{{/|\\\\}}8.0.1"
+// CXX-RV32-BAREMETAL-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
+// CXX-RV32-BAREMETAL-ILP32: "--sysroot={{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf"
+// CXX-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib{{/|\\\\}}crt0.o"
+// CXX-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtbegin.o"
+// CXX-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib"
+// CXX-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
+// CXX-RV32-BAREMETAL-ILP32: "-lstdc++" "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
+// CXX-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtend.o"
+
+// RUN: %clangxx %s -### -no-canonical-prefixes \
+// RUN:   -target riscv32-unknown-elf -stdlib=libstdc++ \
+// RUN:   --sysroot= \
+// RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree 2>&1 \
+// RUN:   | FileCheck -check-prefix=CXX-RV32-BAREMETAL-NOSYSROOT-ILP32 %s
+
+// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-fuse-init-array"
+// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-internal-isystem" "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/include/c++{{/|\\\\}}8.0.1"
+// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
+// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib{{/|\\\\}}crt0.o"
+// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtbegin.o"
+// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib"
+// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
+// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-lstdc++" "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
+// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtend.o"
+
+// RUN: %clang %s -### -no-canonical-prefixes -fuse-ld=ld \
+// RUN:   -target riscv32-linux-unknown-elf \
+// RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
+// RUN:   --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
+// RUN:   | FileCheck -check-prefix=C-RV32-LINUX-MULTI-ILP32 %s
+
+// C-RV32-LINUX-MULTI-ILP32: "-fuse-init-array"
+// C-RV32-LINUX-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}ld"
+// C-RV32-LINUX-MULTI-ILP32: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
+// C-RV32-LINUX-MULTI-ILP32: "-m" "elf32lriscv"
+// C-RV32-LINUX-MULTI-ILP32: "-dynamic-linker" "/lib/ld-linux-riscv32-ilp32.so.1"
+// C-RV32-LINUX-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32{{/|\\\\}}crtbegin.o"
+// C-RV32-LINUX-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32"
+// C-RV32-LINUX-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/lib32/ilp32"
+// C-RV32-LINUX-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/usr/lib32/ilp32"
+
+// RUN: %clang %s -### -no-canonical-prefixes -fuse-ld=ld \
+// RUN:   -target riscv32-linux-unknown-elf -march=rv32imafd -mabi=ilp32d \
+// RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
+// RUN:   --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
+// RUN:   | FileCheck -check-prefix=C-RV32-LINUX-MULTI-ILP32D %s
+
+// C-RV32-LINUX-MULTI-ILP32D: "-fuse-init-array"
+// C-RV32-LINUX-MULTI-ILP32D: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}ld"
+// C-RV32-LINUX-MULTI-ILP32D: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
+// C-RV32-LINUX-MULTI-ILP32D: "-m" "elf32lriscv"
+// C-RV32-LINUX-MULTI-ILP32D: "-dynamic-linker" "/lib/ld-linux-riscv32-ilp32d.so.1"
+// C-RV32-LINUX-MULTI-ILP32D: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32d{{/|\\\\}}crtbegin.o"
+// C-RV32-LINUX-MULTI-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32d"
+// C-RV32-LINUX-MULTI-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/lib32/ilp32d"
+// C-RV32-LINUX-MULTI-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/usr/lib32/ilp32d"
+
+// RUN: %clang -target riscv32 %s -emit-llvm -S -o - | FileCheck %s
+
+typedef __builtin_va_list va_list;
+typedef __SIZE_TYPE__ size_t;
+typedef __PTRDIFF_TYPE__ ptrdiff_t;
+typedef __WCHAR_TYPE__ wchar_t;
+
+// CHECK: @align_c = dso_local global i32 1
+int align_c = __alignof(char);
+
+// CHECK: @align_s = dso_local global i32 2
+int align_s = __alignof(short);
+
+// CHECK: @align_i = dso_local global i32 4
+int align_i = __alignof(int);
+
+// CHECK: @align_wc = dso_local global i32 4
+int align_wc = __alignof(wchar_t);
+
+// CHECK: @align_l = dso_local global i32 4
+int align_l = __alignof(long);
+
+// CHECK: @align_ll = dso_local global i32 8
+int align_ll = __alignof(long long);
+
+// CHECK: @align_p = dso_local global i32 4
+int align_p = __alignof(void*);
+
+// CHECK: @align_f = dso_local global i32 4
+int align_f = __alignof(float);
+
+// CHECK: @align_d = dso_local global i32 8
+int align_d = __alignof(double);
+
+// CHECK: @align_ld = dso_local global i32 16
+int align_ld = __alignof(long double);
+
+// CHECK: @align_vl = dso_local global i32 4
+int align_vl = __alignof(va_list);
+
+// Check types
+
+// CHECK: zeroext i8 @check_char()
+char check_char() { return 0; }
+
+// CHECK: define dso_local signext i16 @check_short()
+short check_short() { return 0; }
+
+// CHECK: define dso_local i32 @check_int()
+int check_int() { return 0; }
+
+// CHECK: define dso_local i32 @check_wchar_t()
+int check_wchar_t() { return 0; }
+
+// CHECK: define dso_local i32 @check_long()
+long check_long() { return 0; }
+
+// CHECK: define dso_local i64 @check_longlong()
+long long check_longlong() { return 0; }
+
+// CHECK: define dso_local zeroext i8 @check_uchar()
+unsigned char check_uchar() { return 0; }
+
+// CHECK: define dso_local zeroext i16 @check_ushort()
+unsigned short check_ushort() { return 0; }
+
+// CHECK: define dso_local i32 @check_uint()
+unsigned int check_uint() { return 0; }
+
+// CHECK: define dso_local i32 @check_ulong()
+unsigned long check_ulong() { return 0; }
+
+// CHECK: define dso_local i64 @check_ulonglong()
+unsigned long long check_ulonglong() { return 0; }
+
+// CHECK: define dso_local i32 @check_size_t()
+size_t check_size_t() { return 0; }
+
+// CHECK: define dso_local float @check_float()
+float check_float() { return 0; }
+
+// CHECK: define dso_local double @check_double()
+double check_double() { return 0; }
+
+// CHECK: define dso_local fp128 @check_longdouble()
+long double check_longdouble() { return 0; }

cfe/trunk/Driver/riscv64-toolchain.c

+// REQUIRES: riscv-registered-target
+
+// A basic clang -cc1 command-line, and simple environment check.
+
+// RUN: %clang %s -### -no-canonical-prefixes -target riscv64 2>&1 | FileCheck -check-prefix=CC1 %s
+// CC1: clang{{.*}} "-cc1" "-triple" "riscv64"
+
+// RUN: %clang -target riscv64 %s -emit-llvm -S -o - | FileCheck %s
+
+typedef __builtin_va_list va_list;
+typedef __SIZE_TYPE__ size_t;
+typedef __PTRDIFF_TYPE__ ptrdiff_t;
+typedef __WCHAR_TYPE__ wchar_t;
+
+// CHECK: @align_c = dso_local global i32 1
+int align_c = __alignof(char);
+
+// CHECK: @align_s = dso_local global i32 2
+int align_s = __alignof(short);
+
+// CHECK: @align_i = dso_local global i32 4
+int align_i = __alignof(int);
+
+// CHECK: @align_wc = dso_local global i32 4
+int align_wc = __alignof(wchar_t);
+
+// CHECK: @align_l = dso_local global i32 8
+int align_l = __alignof(long);
+
+// CHECK: @align_ll = dso_local global i32 8
+int align_ll = __alignof(long long);
+
+// CHECK: @align_p = dso_local global i32 8
+int align_p = __alignof(void*);
+
+// CHECK: @align_f = dso_local global i32 4
+int align_f = __alignof(float);
+
+// CHECK: @align_d = dso_local global i32 8
+int align_d = __alignof(double);
+
+// CHECK: @align_ld = dso_local global i32 16
+int align_ld = __alignof(long double);
+
+// CHECK: @align_vl = dso_local global i32 8
+int align_vl = __alignof(va_list);
+
+// Check types
+
+// CHECK: define dso_local zeroext i8 @check_char()
+char check_char() { return 0; }
+
+// CHECK: define dso_local signext i16 @check_short()
+short check_short() { return 0; }
+
+// CHECK: define dso_local signext i32 @check_int()
+int check_int() { return 0; }
+
+// CHECK: define dso_local signext i32 @check_wchar_t()
+int check_wchar_t() { return 0; }
+
+// CHECK: define dso_local i64 @check_long()
+long check_long() { return 0; }
+
+// CHECK: define dso_local i64 @check_longlong()
+long long check_longlong() { return 0; }
+
+// CHECK: define dso_local zeroext i8 @check_uchar()
+unsigned char check_uchar() { return 0; }
+
+// CHECK: define dso_local zeroext i16 @check_ushort()
+unsigned short check_ushort() { return 0; }
+
+// CHECK: define dso_local signext i32 @check_uint()
+unsigned int check_uint() { return 0; }
+
+// CHECK: define dso_local i64 @check_ulong()
+unsigned long check_ulong() { return 0; }
+
+// CHECK: define dso_local i64 @check_ulonglong()
+unsigned long long check_ulonglong() { return 0; }
+
+// CHECK: define dso_local i64 @check_size_t()
+size_t check_size_t() { return 0; }
+
+// CHECK: define dso_local float @check_float()
+float check_float() { return 0; }
+
+// CHECK: define dso_local double @check_double()
+double check_double() { return 0; }
+
+// CHECK: define dso_local fp128 @check_longdouble()
+long double check_longdouble() { return 0; }

cfe/trunk/test/Driver/riscv-abi.c

-// RUN: %clang -target riscv32-unknown-elf %s -### -o %t.o 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-ILP32 %s
-// RUN: %clang -target riscv32-unknown-elf %s -### -o %t.o -mabi=ilp32 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-ILP32 %s
-
-// CHECK-ILP32: "-target-abi" "ilp32"
-
-// TODO: ilp32f support.
-// RUN: not %clang -target riscv32-unknown-elf %s -o %t.o -mabi=ilp32f 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-ILP32F %s
-
-// CHECK-ILP32F: error: unknown target ABI 'ilp32f'
-
-// TODO: ilp32d support.
-// RUN: not %clang -target riscv32-unknown-elf %s -o %t.o -mabi=ilp32d 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-ILP32D %s
-
-// CHECK-ILP32D: error: unknown target ABI 'ilp32d'
-
-// RUN: not %clang -target riscv32-unknown-elf %s -o %t.o -mabi=lp64 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-RV32-LP64 %s
-
-// CHECK-RV32-LP64: error: unknown target ABI 'lp64'
-
-// RUN: %clang -target riscv64-unknown-elf %s -### -o %t.o 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-LP64 %s
-// RUN: %clang -target riscv64-unknown-elf %s -### -o %t.o -mabi=lp64 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-LP64 %s
-
-// CHECK-LP64: "-target-abi" "lp64"
-
-// TODO: lp64f support.
-// RUN: not %clang -target riscv64-unknown-elf %s -o %t.o -mabi=lp64f 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-LP64F %s
-
-// CHECK-LP64F: error: unknown target ABI 'lp64f'
-
-// TODO: lp64d support.
-// RUN: not %clang -target riscv64-unknown-elf %s -o %t.o -mabi=lp64d 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-LP64D %s
-
-// CHECK-LP64D: error: unknown target ABI 'lp64d'
-
-// RUN: not %clang -target riscv64-unknown-elf %s -o %t.o -mabi=ilp32 2>&1 \
-// RUN:   | FileCheck -check-prefix=CHECK-RV64-ILP32 %s
-
-// CHECK-RV64-ILP32: error: unknown target ABI 'ilp32'

cfe/trunk/test/Driver/riscv-arch.c

-// RUN: %clang -target riscv32-unknown-elf -march=rv32i -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32im -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ima -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imaf -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imafd -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ic -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imac -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imafc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imafdc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ia -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32iaf -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32iafd -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32iac -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32iafc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32iafdc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32g -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv32-unknown-elf -march=rv32gc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64i -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64im -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64ima -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64imaf -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64imafd -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64ic -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64imc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64imac -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64imafc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64imafdc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64ia -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64iaf -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64iafd -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64iac -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64iafc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64iafdc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64g -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -march=rv64gc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck %s
-
-// CHECK-NOT: error: invalid arch name '
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32 -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32 %s
-// RV32: error: invalid arch name 'rv32'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32m -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32M %s
-// RV32M: error: invalid arch name 'rv32m'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32id -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ID %s
-// RV32ID: error: invalid arch name 'rv32id'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32l -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32L %s
-// RV32L: error: invalid arch name 'rv32l'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imadf -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32IMADF %s
-// RV32IMADF: error: invalid arch name 'rv32imadf'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imm -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32IMM %s
-// RV32IMM: error: invalid arch name 'rv32imm'
-
-// RUN: %clang -target riscv32-unknown-elf -march=RV32I -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32I-UPPER %s
-// RV32I-UPPER: error: invalid arch name 'RV32I'
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64 -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64 %s
-// RV64: error: invalid arch name 'rv64'
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64m -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64M %s
-// RV64M: error: invalid arch name 'rv64m'
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64id -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64ID %s
-// RV64ID: error: invalid arch name 'rv64id'
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64l -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64L %s
-// RV64L: error: invalid arch name 'rv64l'
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64imadf -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64IMADF %s
-// RV64IMADF: error: invalid arch name 'rv64imadf'
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64imm -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64IMM %s
-// RV64IMM: error: invalid arch name 'rv64imm'
-
-// RUN: %clang -target riscv64-unknown-elf -march=RV64I -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64I-UPPER %s
-// RV64I-UPPER: error: invalid arch name 'RV64I'
-
-
-// Testing specific messages and unsupported extensions.
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32e -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32E %s
-// RV32E: error: invalid arch name 'rv32e',
-// RV32E: standard user-level extension 'e'
-
-// RUN: %clang -target riscv64-unknown-elf -march=rv64e -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64E %s
-// RV64E: error: invalid arch name 'rv64e',
-// RV64E: standard user-level extension 'e' requires 'rv32'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imC -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-LOWER %s
-// RV32-LOWER: error: invalid arch name 'rv32imC',
-// RV32-LOWER: string must be lowercase
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32 -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STR %s
-// RV32-STR: error: invalid arch name 'rv32',
-// RV32-STR: string must begin with rv32{i,e,g} or rv64{i,g}
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32q -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-LETTER %s
-// RV32-LETTER: error: invalid arch name 'rv32q',
-// RV32-LETTER: first letter should be 'e', 'i' or 'g'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imcq -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ORDER %s
-// RV32-ORDER: error: invalid arch name 'rv32imcq',
-// RV32-ORDER: standard user-level extension not given in canonical order 'q'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imw -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STD-INVAL %s
-// RV32-STD-INVAL: error: invalid arch name 'rv32imw',
-// RV32-STD-INVAL: invalid standard user-level extension 'w'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imqc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STD %s
-// RV32-STD: error: invalid arch name 'rv32imqc',
-// RV32-STD: unsupported standard user-level extension 'q'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32xabc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X %s
-// RV32X: error: invalid arch name 'rv32xabc',
-// RV32X: first letter should be 'e', 'i' or 'g'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32sxabc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32SX %s
-// RV32SX: error: invalid arch name 'rv32sxabc',
-// RV32SX: first letter should be 'e', 'i' or 'g'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32sabc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S %s
-// RV32S: error: invalid arch name 'rv32sabc',
-// RV32S: first letter should be 'e', 'i' or 'g'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ix -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X-NAME %s
-// RV32X-NAME: error: invalid arch name 'rv32ix',
-// RV32X-NAME: non-standard user-level extension name missing after 'x'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32isx -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32SX-NAME %s
-// RV32SX-NAME: error: invalid arch name 'rv32isx',
-// RV32SX-NAME: non-standard supervisor-level extension
-// RV32SX-NAME: name missing after 'sx'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32is -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S-NAME %s
-// RV32S-NAME: error: invalid arch name 'rv32is',
-// RV32S-NAME: standard supervisor-level extension
-// RV32S-NAME: name missing after 's'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ix_s_sx -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ALL-NAME %s
-// RV32ALL-NAME: error: invalid arch name 'rv32ix_s_sx',
-// RV32ALL-NAME: non-standard user-level extension
-// RV32ALL-NAME: name missing after 'x'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X-UNS %s
-// RV32X-UNS: error: invalid arch name 'rv32ixabc',
-// RV32X-UNS: unsupported non-standard user-level extension 'xabc'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32isa -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S-UNS %s
-// RV32S-UNS: error: invalid arch name 'rv32isa',
-// RV32S-UNS: unsupported standard supervisor-level extension 'sa'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32isxabc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32SX-UNS %s
-// RV32SX-UNS: error: invalid arch name 'rv32isxabc',
-// RV32SX-UNS: unsupported non-standard supervisor-level extension 'sxabc'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_sp_sxlw -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ALL %s
-// RV32ALL: error: invalid arch name 'rv32ixabc_sp_sxlw',
-// RV32ALL: unsupported non-standard user-level extension 'xabc'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32i20 -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IVER %s
-// RV32-IVER: error: invalid arch name 'rv32i20', unsupported
-// RV32-IVER: version number 20 for extension 'i'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32imc5 -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-CVER %s
-// RV32-CVER: error: invalid arch name 'rv32imc5', unsupported
-// RV32-CVER: version number 5 for extension 'c'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32i2p -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR-MISS %s
-// RV32-IMINOR-MISS: error: invalid arch name 'rv32i2p',
-// RV32-IMINOR-MISS: minor version number missing after 'p' for extension 'i'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32i2p0 -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR0 %s
-// RV32-IMINOR0: error: invalid arch name 'rv32i2p0',
-// RV32-IMINOR0: unsupported version number 2.0 for extension 'i'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32i2p1 -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR1 %s
-// RV32-IMINOR1: error: invalid arch name 'rv32i2p1', unsupported
-// RV32-IMINOR1: version number 2.1 for extension 'i'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ix2p -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XMINOR-MISS %s
-// RV32-XMINOR-MISS: error: invalid arch name 'rv32ix2p',
-// RV32-XMINOR-MISS: minor version number missing after 'p' for extension 'x2p'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32is2p0 -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-SMINOR0 %s
-// RV32-SMINOR0: error: invalid arch name 'rv32is2p0',
-// RV32-SMINOR0: unsupported version number 2.0 for extension 's2p0'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32isx2p1 -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-SXMINOR1 %s
-// RV32-SXMINOR1: error: invalid arch name 'rv32isx2p1', unsupported
-// RV32-SXMINOR1: version number 2.1 for extension 'sx2p1'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_ -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XSEP %s
-// RV32-XSEP: error: invalid arch name 'rv32ixabc_',
-// RV32-XSEP: extension name missing after separator '_'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_a -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-PREFIX %s
-// RV32-PREFIX: error: invalid arch name 'rv32ixabc_a',
-// RV32-PREFIX: invalid extension prefix 'a'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32isabc_xdef -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-ORDER %s
-// RV32-X-ORDER: error: invalid arch name 'rv32isabc_xdef',
-// RV32-X-ORDER: non-standard user-level extension not given
-// RV32-X-ORDER: in canonical order 'xdef'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32isxabc_sdef -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-S-ORDER %s
-// RV32-S-ORDER: error: invalid arch name 'rv32isxabc_sdef',
-// RV32-S-ORDER: standard supervisor-level extension not given
-// RV32-S-ORDER: in canonical order 'sdef'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_xabc -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XDUP %s
-// RV32-XDUP: error: invalid arch name 'rv32ixabc_xabc',
-// RV32-XDUP: duplicated non-standard user-level extension 'xabc'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_xdef -### %s \
-// RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-X-INVAL %s
-// RV32-X-X-INVAL: error: invalid arch name 'rv32ixabc_xdef', unsupported
-// RV32-X-X-INVAL: non-standard user-level extension 'xabc'
-
-// RUN: %clang -target riscv32-unknown-elf -march=rv32ixabc_sdef_sxghi -### %s \
-// 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'

cfe/trunk/test/Driver/riscv-features.c

-// RUN: %clang -target riscv32-unknown-elf -### %s -fsyntax-only 2>&1 | FileCheck %s
-// RUN: %clang -target riscv64-unknown-elf -### %s -fsyntax-only 2>&1 | FileCheck %s
-
-// CHECK: fno-signed-char
-
-// RUN: %clang -target riscv32-unknown-elf -### %s -mrelax 2>&1 | FileCheck %s -check-prefix=RELAX
-// RUN: %clang -target riscv32-unknown-elf -### %s -mno-relax 2>&1 | FileCheck %s -check-prefix=NO-RELAX
-// RUN: %clang -target riscv32-unknown-elf -### %s 2>&1 | FileCheck %s -check-prefix=DEFAULT
-
-// RELAX: "-target-feature" "+relax"
-// NO-RELAX: "-target-feature" "-relax"
-// DEFAULT-NOT: "-target-feature" "+relax"
-// DEFAULT-NOT: "-target-feature" "-relax"

cfe/trunk/test/Driver/riscv-gnutools.c

-// Check gnutools are invoked with propagated values for -mabi and -march.
-
-// RUN: %clang -target riscv32 -fno-integrated-as %s -###  -c \
-// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP32 %s
-
-// RUN: %clang -target riscv32 -fno-integrated-as -march=rv32g %s -### -c \
-// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP32-MARCH-G %s
-
-// RUN: %clang -target riscv64 -fno-integrated-as %s -###  -c \
-// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP64 %s
-
-// RUN: %clang -target riscv64 -fno-integrated-as -march=rv64g %s -### -c \
-// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP64-MARCH-G %s
-
-// MABI-ILP32: "{{.*}}as{{(.exe)?}}" "-mabi" "ilp32"
-// MABI-ILP32-MARCH-G: "{{.*}}as{{(.exe)?}}" "-mabi" "ilp32" "-march" "rv32g"
-
-// MABI-ILP64: "{{.*}}as{{(.exe)?}}" "-mabi" "lp64"
-// MABI-ILP64-MARCH-G: "{{.*}}as{{(.exe)?}}" "-mabi" "lp64" "-march" "rv64g"

cfe/trunk/test/Driver/riscv32-toolchain.c

-// A basic clang -cc1 command-line, and simple environment check.
-
-// RUN: %clang %s -### -no-canonical-prefixes -target riscv32 2>&1 | FileCheck -check-prefix=CC1 %s
-// CC1: clang{{.*}} "-cc1" "-triple" "riscv32"
-
-// RUN: %clang %s -### -no-canonical-prefixes \
-// RUN:   -target riscv32-unknown-elf \
-// RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree \
-// RUN:   --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf 2>&1 \
-// RUN:   | FileCheck -check-prefix=C-RV32-BAREMETAL-ILP32 %s
-
-// C-RV32-BAREMETAL-ILP32: "-fuse-init-array"
-// C-RV32-BAREMETAL-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
-// C-RV32-BAREMETAL-ILP32: "--sysroot={{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf"
-// C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib{{/|\\\\}}crt0.o"
-// C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtbegin.o"
-// C-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib"
-// C-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
-// C-RV32-BAREMETAL-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
-// C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtend.o"
-
-// RUN: %clang %s -### -no-canonical-prefixes \
-// RUN:   -target riscv32-unknown-elf \
-// RUN:   --sysroot= \
-// RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree 2>&1 \
-// RUN:   | FileCheck -check-prefix=C-RV32-BAREMETAL-NOSYSROOT-ILP32 %s
-
-// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "-fuse-init-array"
-// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
-// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib{{/|\\\\}}crt0.o"
-// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtbegin.o"
-// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf{{/|\\\\}}lib"
-// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
-// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
-// C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtend.o"
-
-// RUN: %clangxx %s -### -no-canonical-prefixes \
-// RUN:   -target riscv32-unknown-elf -stdlib=libstdc++ \
-// RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree \
-// RUN:   --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf 2>&1 \
-// RUN:   | FileCheck -check-prefix=CXX-RV32-BAREMETAL-ILP32 %s
-
-// CXX-RV32-BAREMETAL-ILP32: "-fuse-init-array"
-// CXX-RV32-BAREMETAL-ILP32: "-internal-isystem" "{{.*}}Inputs/basic_riscv32_tree/riscv32-unknown-elf/include/c++{{/|\\\\}}8.0.1"
-// CXX-RV32-BAREMETAL-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
-// CXX-RV32-BAREMETAL-ILP32: "--sysroot={{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf"
-// CXX-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib{{/|\\\\}}crt0.o"
-// CXX-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtbegin.o"
-// CXX-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib"
-// CXX-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
-// CXX-RV32-BAREMETAL-ILP32: "-lstdc++" "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
-// CXX-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtend.o"
-
-// RUN: %clangxx %s -### -no-canonical-prefixes \
-// RUN:   -target riscv32-unknown-elf -stdlib=libstdc++ \
-// RUN:   --sysroot= \
-// RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree 2>&1 \
-// RUN:   | FileCheck -check-prefix=CXX-RV32-BAREMETAL-NOSYSROOT-ILP32 %s
-
-// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-fuse-init-array"
-// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-internal-isystem" "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/include/c++{{/|\\\\}}8.0.1"
-// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
-// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib{{/|\\\\}}crt0.o"
-// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtbegin.o"
-// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib"
-// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
-// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-lstdc++" "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
-// CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1{{/|\\\\}}crtend.o"
-
-// RUN: %clang %s -### -no-canonical-prefixes -fuse-ld=ld \
-// RUN:   -target riscv32-linux-unknown-elf \
-// RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
-// RUN:   --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
-// RUN:   | FileCheck -check-prefix=C-RV32-LINUX-MULTI-ILP32 %s
-
-// C-RV32-LINUX-MULTI-ILP32: "-fuse-init-array"
-// C-RV32-LINUX-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}ld"
-// C-RV32-LINUX-MULTI-ILP32: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
-// C-RV32-LINUX-MULTI-ILP32: "-m" "elf32lriscv"
-// C-RV32-LINUX-MULTI-ILP32: "-dynamic-linker" "/lib/ld-linux-riscv32-ilp32.so.1"
-// C-RV32-LINUX-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32{{/|\\\\}}crtbegin.o"
-// C-RV32-LINUX-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32"
-// C-RV32-LINUX-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/lib32/ilp32"
-// C-RV32-LINUX-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/usr/lib32/ilp32"
-
-// RUN: %clang %s -### -no-canonical-prefixes -fuse-ld=ld \
-// RUN:   -target riscv32-linux-unknown-elf -march=rv32imafd -mabi=ilp32d \
-// RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
-// RUN:   --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
-// RUN:   | FileCheck -check-prefix=C-RV32-LINUX-MULTI-ILP32D %s
-
-// C-RV32-LINUX-MULTI-ILP32D: "-fuse-init-array"
-// C-RV32-LINUX-MULTI-ILP32D: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}ld"
-// C-RV32-LINUX-MULTI-ILP32D: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
-// C-RV32-LINUX-MULTI-ILP32D: "-m" "elf32lriscv"
-// C-RV32-LINUX-MULTI-ILP32D: "-dynamic-linker" "/lib/ld-linux-riscv32-ilp32d.so.1"
-// C-RV32-LINUX-MULTI-ILP32D: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32d{{/|\\\\}}crtbegin.o"
-// C-RV32-LINUX-MULTI-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32d"
-// C-RV32-LINUX-MULTI-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/lib32/ilp32d"
-// C-RV32-LINUX-MULTI-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/usr/lib32/ilp32d"
-
-// RUN: %clang -target riscv32 %s -emit-llvm -S -o - | FileCheck %s
-
-typedef __builtin_va_list va_list;
-typedef __SIZE_TYPE__ size_t;
-typedef __PTRDIFF_TYPE__ ptrdiff_t;
-typedef __WCHAR_TYPE__ wchar_t;
-
-// CHECK: @align_c = dso_local global i32 1
-int align_c = __alignof(char);
-
-// CHECK: @align_s = dso_local global i32 2
-int align_s = __alignof(short);
-
-// CHECK: @align_i = dso_local global i32 4
-int align_i = __alignof(int);
-
-// CHECK: @align_wc = dso_local global i32 4
-int align_wc = __alignof(wchar_t);
-
-// CHECK: @align_l = dso_local global i32 4
-int align_l = __alignof(long);
-
-// CHECK: @align_ll = dso_local global i32 8
-int align_ll = __alignof(long long);
-
-// CHECK: @align_p = dso_local global i32 4
-int align_p = __alignof(void*);
-
-// CHECK: @align_f = dso_local global i32 4
-int align_f = __alignof(float);
-
-// CHECK: @align_d = dso_local global i32 8
-int align_d = __alignof(double);
-
-// CHECK: @align_ld = dso_local global i32 16
-int align_ld = __alignof(long double);
-
-// CHECK: @align_vl = dso_local global i32 4
-int align_vl = __alignof(va_list);
-
-// Check types
-
-// CHECK: zeroext i8 @check_char()
-char check_char() { return 0; }
-
-// CHECK: define dso_local signext i16 @check_short()
-short check_short() { return 0; }
-
-// CHECK: define dso_local i32 @check_int()
-int check_int() { return 0; }
-
-// CHECK: define dso_local i32 @check_wchar_t()
-int check_wchar_t() { return 0; }
-
-// CHECK: define dso_local i32 @check_long()
-long check_long() { return 0; }
-
-// CHECK: define dso_local i64 @check_longlong()
-long long check_longlong() { return 0; }
-
-// CHECK: define dso_local zeroext i8 @check_uchar()
-unsigned char check_uchar() { return 0; }
-
-// CHECK: define dso_local zeroext i16 @check_ushort()
-unsigned short check_ushort() { return 0; }
-
-// CHECK: define dso_local i32 @check_uint()
-unsigned int check_uint() { return 0; }
-
-// CHECK: define dso_local i32 @check_ulong()
-unsigned long check_ulong() { return 0; }
-
-// CHECK: define dso_local i64 @check_ulonglong()
-unsigned long long check_ulonglong() { return 0; }
-
-// CHECK: define dso_local i32 @check_size_t()
-size_t check_size_t() { return 0; }
-
-// CHECK: define dso_local float @check_float()
-float check_float() { return 0; }
-
-// CHECK: define dso_local double @check_double()
-double check_double() { return 0; }
-
-// CHECK: define dso_local fp128 @check_longdouble()
-long double check_longdouble() { return 0; }

cfe/trunk/test/Driver/riscv64-toolchain.c

-// A basic clang -cc1 command-line, and simple environment check.
-
-// RUN: %clang %s -### -no-canonical-prefixes -target riscv64 2>&1 | FileCheck -check-prefix=CC1 %s
-// CC1: clang{{.*}} "-cc1" "-triple" "riscv64"
-
-// RUN: %clang -target riscv64 %s -emit-llvm -S -o - | FileCheck %s
-
-typedef __builtin_va_list va_list;
-typedef __SIZE_TYPE__ size_t;
-typedef __PTRDIFF_TYPE__ ptrdiff_t;
-typedef __WCHAR_TYPE__ wchar_t;
-
-// CHECK: @align_c = dso_local global i32 1
-int align_c = __alignof(char);
-
-// CHECK: @align_s = dso_local global i32 2
-int align_s = __alignof(short);
-
-// CHECK: @align_i = dso_local global i32 4
-int align_i = __alignof(int);
-
-// CHECK: @align_wc = dso_local global i32 4
-int align_wc = __alignof(wchar_t);
-
-// CHECK: @align_l = dso_local global i32 8
-int align_l = __alignof(long);
-
-// CHECK: @align_ll = dso_local global i32 8
-int align_ll = __alignof(long long);
-
-// CHECK: @align_p = dso_local global i32 8
-int align_p = __alignof(void*);
-
-// CHECK: @align_f = dso_local global i32 4
-int align_f = __alignof(float);
-
-// CHECK: @align_d = dso_local global i32 8
-int align_d = __alignof(double);
-
-// CHECK: @align_ld = dso_local global i32 16
-int align_ld = __alignof(long double);
-
-// CHECK: @align_vl = dso_local global i32 8
-int align_vl = __alignof(va_list);
-
-// Check types
-
-// CHECK: define dso_local zeroext i8 @check_char()
-char check_char() { return 0; }
-
-// CHECK: define dso_local signext i16 @check_short()
-short check_short() { return 0; }
-
-// CHECK: define dso_local signext i32 @check_int()
-int check_int() { return 0; }
-
-// CHECK: define dso_local signext i32 @check_wchar_t()
-int check_wchar_t() { return 0; }
-
-// CHECK: define dso_local i64 @check_long()
-long check_long() { return 0; }
-
-// CHECK: define dso_local i64 @check_longlong()
-long long check_longlong() { return 0; }
-
-// CHECK: define dso_local zeroext i8 @check_uchar()
-unsigned char check_uchar() { return 0; }
-
-// CHECK: define dso_local zeroext i16 @check_ushort()
-unsigned short check_ushort() { return 0; }
-
-// CHECK: define dso_local signext i32 @check_uint()
-unsigned int check_uint() { return 0; }
-
-// CHECK: define dso_local i64 @check_ulong()
-unsigned long check_ulong() { return 0; }
-
-// CHECK: define dso_local i64 @check_ulonglong()
-unsigned long long check_ulonglong() { return 0; }
-
-// CHECK: define dso_local i64 @check_size_t()
-size_t check_size_t() { return 0; }
-
-// CHECK: define dso_local float @check_float()
-float check_float() { return 0; }
-
-// CHECK: define dso_local double @check_double()
-double check_double() { return 0; }
-
-// CHECK: define dso_local fp128 @check_longdouble()
-long double check_longdouble() { return 0; }