clang/test/Driver/riscv32-toolchain.c

   1 // UNSUPPORTED: system-windows
   2 // A basic clang -cc1 command-line, and simple environment check.
   3
   4 // RUN: %clang -### %s --target=riscv32 \
   5 // RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree 2>&1 \
   6 // RUN:   | FileCheck -check-prefix=CC1 %s
   7 // CC1: "-cc1" "-triple" "riscv32"
   8
   9 // Test interaction with -fuse-ld=lld, if lld is available.
  10 // RUN: %clang -### %s --target=riscv32 \
  11 // RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree -fuse-ld=lld -B%S/Inputs/lld 2>&1 \
  12 // RUN:   | FileCheck -check-prefix=LLD %s
  13 // LLD: ld.lld
  14
  15 // In the below tests, --rtlib=platform is used so that the driver ignores
  16 // the configure-time CLANG_DEFAULT_RTLIB option when choosing the runtime lib
  17
  18 // RUN: %clang -### %s -fuse-ld= \
  19 // RUN:   --target=riscv32-unknown-elf --rtlib=platform \
  20 // RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree \
  21 // RUN:   --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf 2>&1 \
  22 // RUN:   | FileCheck -check-prefix=C-RV32-BAREMETAL-ILP32 %s
  23
  24 // C-RV32-BAREMETAL-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin/riscv32-unknown-elf-ld"
  25 // C-RV32-BAREMETAL-ILP32: "--sysroot={{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf"
  26 // C-RV32-BAREMETAL-ILP32: "-X"
  27 // C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib/crt0.o"
  28 // C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/crtbegin.o"
  29 // C-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
  30 // C-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib"
  31 // C-RV32-BAREMETAL-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
  32 // C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/crtend.o"
  33
  34 // RUN: %clang -### %s -fuse-ld= \
  35 // RUN:   --target=riscv32-unknown-elf --rtlib=platform \
  36 // RUN:   --sysroot= \
  37 // RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree 2>&1 \
  38 // RUN:   | FileCheck -check-prefix=C-RV32-BAREMETAL-NOSYSROOT-ILP32 %s
  39
  40 // C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin/riscv32-unknown-elf-ld"
  41 // C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib/crt0.o"
  42 // C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/crtbegin.o"
  43 // C-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
  44 // C-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib"
  45 // C-RV32-BAREMETAL-NOSYSROOT-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
  46 // C-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/crtend.o"
  47
  48 // RUN: %clangxx -### %s -fuse-ld= \
  49 // RUN:   --target=riscv32-unknown-elf -stdlib=libstdc++ --rtlib=platform \
  50 // RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree \
  51 // RUN:   --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf 2>&1 \
  52 // RUN:   | FileCheck -check-prefix=CXX-RV32-BAREMETAL-ILP32 %s
  53
  54 // CXX-RV32-BAREMETAL-ILP32: "-internal-isystem" "{{.*}}Inputs/basic_riscv32_tree/riscv32-unknown-elf/include/c++/8.0.1"
  55 // CXX-RV32-BAREMETAL-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin/riscv32-unknown-elf-ld"
  56 // CXX-RV32-BAREMETAL-ILP32: "--sysroot={{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf"
  57 // CXX-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib/crt0.o"
  58 // CXX-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/crtbegin.o"
  59 // CXX-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
  60 // CXX-RV32-BAREMETAL-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib"
  61 // CXX-RV32-BAREMETAL-ILP32: "-lstdc++" "-lm" "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
  62 // CXX-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/crtend.o"
  63
  64 // RUN: %clangxx -### %s -fuse-ld= \
  65 // RUN:   --target=riscv32-unknown-elf -stdlib=libstdc++ --rtlib=platform \
  66 // RUN:   --sysroot= \
  67 // RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree 2>&1 \
  68 // RUN:   | FileCheck -check-prefix=CXX-RV32-BAREMETAL-NOSYSROOT-ILP32 %s
  69
  70 // 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"
  71 // CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin/riscv32-unknown-elf-ld"
  72 // CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib/crt0.o"
  73 // CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/crtbegin.o"
  74 // CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1"
  75 // CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-L{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/lib"
  76 // CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "-lstdc++" "-lm" "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
  77 // CXX-RV32-BAREMETAL-NOSYSROOT-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/crtend.o"
  78
  79 // RUN: env "PATH=" %clang -### %s -fuse-ld=ld -no-pie \
  80 // RUN:   --target=riscv32-unknown-linux-gnu --rtlib=platform --unwindlib=platform -mabi=ilp32 \
  81 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
  82 // RUN:   --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
  83 // RUN:   | FileCheck -check-prefix=C-RV32-LINUX-MULTI-ILP32 %s
  84
  85 // 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"
  86 // C-RV32-LINUX-MULTI-ILP32: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
  87 // C-RV32-LINUX-MULTI-ILP32: "-m" "elf32lriscv" "-X"
  88 // C-RV32-LINUX-MULTI-ILP32: "-dynamic-linker" "/lib/ld-linux-riscv32-ilp32.so.1"
  89 // C-RV32-LINUX-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32/crtbegin.o"
  90 // C-RV32-LINUX-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32"
  91 // C-RV32-LINUX-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/lib32/ilp32"
  92 // C-RV32-LINUX-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/usr/lib32/ilp32"
  93
  94 // RUN: env "PATH=" %clang -### %s -fuse-ld=ld -no-pie \
  95 // RUN:   --target=riscv32-unknown-linux-gnu --rtlib=platform --unwindlib=platform -march=rv32imafd \
  96 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
  97 // RUN:   --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
  98 // RUN:   | FileCheck -check-prefix=C-RV32-LINUX-MULTI-ILP32D %s
  99
 100 // 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"
 101 // C-RV32-LINUX-MULTI-ILP32D: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
 102 // C-RV32-LINUX-MULTI-ILP32D: "-m" "elf32lriscv"
 103 // C-RV32-LINUX-MULTI-ILP32D: "-dynamic-linker" "/lib/ld-linux-riscv32-ilp32d.so.1"
 104 // C-RV32-LINUX-MULTI-ILP32D: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32d/crtbegin.o"
 105 // C-RV32-LINUX-MULTI-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32d"
 106 // C-RV32-LINUX-MULTI-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/lib32/ilp32d"
 107 // C-RV32-LINUX-MULTI-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/usr/lib32/ilp32d"
 108
 109 // RUN: env "PATH=" %clang -### %s -fuse-ld=ld \
 110 // RUN:   --target=riscv32-unknown-elf --rtlib=platform --unwindlib=platform --sysroot= \
 111 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_elf_sdk 2>&1 \
 112 // RUN:   | FileCheck -check-prefix=C-RV32I-BAREMETAL-MULTI-ILP32 %s
 113
 114 // C-RV32I-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld"
 115 // C-RV32I-BAREMETAL-MULTI-ILP32: "-m" "elf32lriscv"
 116 // C-RV32I-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib/rv32imac/ilp32/crt0.o"
 117 // C-RV32I-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32imac/ilp32/crtbegin.o"
 118 // C-RV32I-BAREMETAL-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0"
 119 // C-RV32I-BAREMETAL-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib"
 120 // C-RV32I-BAREMETAL-MULTI-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
 121 // C-RV32I-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32imac/ilp32/crtend.o"
 122
 123 // RUN: env "PATH=" %clang -### %s -fuse-ld=ld \
 124 // RUN:   --target=riscv32-unknown-elf --rtlib=platform --unwindlib=platform --sysroot= \
 125 // RUN:   -march=rv32im -mabi=ilp32\
 126 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_elf_sdk 2>&1 \
 127 // RUN:   | FileCheck -check-prefix=C-RV32IM-BAREMETAL-MULTI-ILP32 %s
 128
 129 // C-RV32IM-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld"
 130 // C-RV32IM-BAREMETAL-MULTI-ILP32: "-m" "elf32lriscv"
 131 // C-RV32IM-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib/rv32im/ilp32/crt0.o"
 132 // C-RV32IM-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32im/ilp32/crtbegin.o"
 133 // C-RV32IM-BAREMETAL-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0"
 134 // C-RV32IM-BAREMETAL-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib"
 135 // C-RV32IM-BAREMETAL-MULTI-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
 136 // C-RV32IM-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32im/ilp32/crtend.o"
 137
 138 // RUN: env "PATH=" %clang -### %s -fuse-ld=ld \
 139 // RUN:   --target=riscv32-unknown-elf --rtlib=platform --unwindlib=platform --sysroot= \
 140 // RUN:   -march=rv32iac -mabi=ilp32\
 141 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_elf_sdk 2>&1 \
 142 // RUN:   | FileCheck -check-prefix=C-RV32IAC-BAREMETAL-MULTI-ILP32 %s
 143
 144 // C-RV32IAC-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld"
 145 // C-RV32IAC-BAREMETAL-MULTI-ILP32: "-m" "elf32lriscv"
 146 // C-RV32IAC-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib/rv32iac/ilp32/crt0.o"
 147 // C-RV32IAC-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32iac/ilp32/crtbegin.o"
 148 // C-RV32IAC-BAREMETAL-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0"
 149 // C-RV32IAC-BAREMETAL-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib"
 150 // C-RV32IAC-BAREMETAL-MULTI-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
 151 // C-RV32IAC-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32iac/ilp32/crtend.o"
 152
 153 // RUN: env "PATH=" %clang -### %s -fuse-ld=ld \
 154 // RUN:   --target=riscv32-unknown-elf --rtlib=platform --unwindlib=platform --sysroot= \
 155 // RUN:   -march=rv32imac -mabi=ilp32\
 156 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_elf_sdk 2>&1 \
 157 // RUN:   | FileCheck -check-prefix=C-RV32IMAC-BAREMETAL-MULTI-ILP32 %s
 158
 159 // C-RV32IMAC-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld"
 160 // C-RV32IMAC-BAREMETAL-MULTI-ILP32: "-m" "elf32lriscv"
 161 // C-RV32IMAC-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib/rv32imac/ilp32/crt0.o"
 162 // C-RV32IMAC-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32imac/ilp32/crtbegin.o"
 163 // C-RV32IMAC-BAREMETAL-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0"
 164 // C-RV32IMAC-BAREMETAL-MULTI-ILP32: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib"
 165 // C-RV32IMAC-BAREMETAL-MULTI-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
 166 // C-RV32IMAC-BAREMETAL-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32imac/ilp32/crtend.o"
 167
 168 // RUN: env "PATH=" %clang -### %s -fuse-ld=ld \
 169 // RUN:   --target=riscv32-unknown-elf --rtlib=platform --unwindlib=platform --sysroot= \
 170 // RUN:   -march=rv32imafc -mabi=ilp32f \
 171 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_elf_sdk 2>&1 \
 172 // RUN:   | FileCheck -check-prefix=C-RV32IMAFC-BAREMETAL-MULTI-ILP32F %s
 173
 174 // C-RV32IMAFC-BAREMETAL-MULTI-ILP32F: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld"
 175 // C-RV32IMAFC-BAREMETAL-MULTI-ILP32F: "-m" "elf32lriscv"
 176 // C-RV32IMAFC-BAREMETAL-MULTI-ILP32F: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib/rv32imafc/ilp32f/crt0.o"
 177 // C-RV32IMAFC-BAREMETAL-MULTI-ILP32F: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32imafc/ilp32f/crtbegin.o"
 178 // C-RV32IMAFC-BAREMETAL-MULTI-ILP32F: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0"
 179 // C-RV32IMAFC-BAREMETAL-MULTI-ILP32F: "-L{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/lib"
 180 // C-RV32IMAFC-BAREMETAL-MULTI-ILP32F: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
 181 // C-RV32IMAFC-BAREMETAL-MULTI-ILP32F: "{{.*}}/Inputs/multilib_riscv_elf_sdk/lib/gcc/riscv64-unknown-elf/8.2.0/rv32imafc/ilp32f/crtend.o"
 182
 183 // Check that --rtlib can be used to override the used runtime library
 184 // RUN: %clang -### %s \
 185 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_elf_sdk \
 186 // RUN:   --target=riscv32-unknown-elf --rtlib=libgcc --unwindlib=libgcc 2>&1 \
 187 // RUN:   | FileCheck -check-prefix=C-RV32-RTLIB-LIBGCC-ILP32 %s
 188 // C-RV32-RTLIB-LIBGCC-ILP32: "{{.*}}crt0.o"
 189 // C-RV32-RTLIB-LIBGCC-ILP32: "{{.*}}crtbegin.o"
 190 // C-RV32-RTLIB-LIBGCC-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "-lgcc"
 191 // C-RV32-RTLIB-LIBGCC-ILP32: "{{.*}}crtend.o"
 192
 193 // RUN: %clang -### %s \
 194 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_elf_sdk \
 195 // RUN:   --target=riscv32-unknown-elf --rtlib=compiler-rt --unwindlib=compiler-rt 2>&1 \
 196 // RUN:   | FileCheck -check-prefix=C-RV32-RTLIB-COMPILERRT-ILP32 %s
 197 // C-RV32-RTLIB-COMPILERRT-ILP32: "{{.*}}crt0.o"
 198 // C-RV32-RTLIB-COMPILERRT-ILP32: "{{.*}}clang_rt.crtbegin.o"
 199 // C-RV32-RTLIB-COMPILERRT-ILP32: "--start-group" "-lc" "-lgloss" "--end-group" "{{.*}}libclang_rt.builtins.a"
 200 // C-RV32-RTLIB-COMPILERRT-ILP32: "{{.*}}clang_rt.crtend.o"
 201
 202 // RUN: %clang -### %s --target=riscv32 \
 203 // RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree --sysroot= \
 204 // RUN:   -resource-dir=%s/Inputs/resource_dir 2>&1 \
 205 // RUN:   | FileCheck -check-prefix=RESOURCE-INC %s
 206 // RESOURCE-INC: "-internal-isystem" "{{.*}}/Inputs/resource_dir/include"
 207 // RESOURCE-INC: "-internal-isystem" "{{.*}}/basic_riscv32_tree{{.*}}riscv32-unknown-linux-gnu/include"
 208
 209 // RUN: %clang -### %s --target=riscv32 \
 210 // RUN:   --gcc-toolchain=%S/Inputs/basic_riscv32_tree --sysroot= \
 211 // RUN:   -resource-dir=%s/Inputs/resource_dir -nobuiltininc 2>&1 \
 212 // RUN:   | FileCheck -check-prefix=NO-RESOURCE-INC %s
 213 // NO-RESOURCE-INC-NOT: "-internal-isystem" "{{.*}}/Inputs/resource_dir/include"
 214 // NO-RESOURCE-INC: "-internal-isystem" "{{.*}}/basic_riscv32_tree/{{.*}}riscv32-unknown-linux-gnu/include"
 215
 216 // RUN: %clang --target=riscv32 %s -emit-llvm -S -o - | FileCheck %s
 217
 218 // Check that "--no-relax" is forwarded to the linker for RISC-V (RISCVToolchain.cpp).
 219 // RUN: env "PATH=" %clang %s -### 2>&1 -mno-relax \
 220 // RUN:   --target=riscv32-unknown-elf --rtlib=platform --unwindlib=platform --sysroot= \
 221 // RUN:   -march=rv32imac -mabi=lp32\
 222 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_elf_sdk 2>&1 \
 223 // RUN:   | FileCheck --check-prefix=CHECK-RV32-NORELAX %s
 224 // CHECK-RV32-NORELAX: "--no-relax"
 225
 226 // Check that "--no-relax" is not forwarded to the linker for RISC-V (RISCVToolchain.cpp).
 227 // RUN:env "PATH=" %clang %s -### 2>&1 \
 228 // RUN:   --target=riscv32-unknown-elf --rtlib=platform --unwindlib=platform --sysroot= \
 229 // RUN:   -march=rv32imac -mabi=lp32\
 230 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_elf_sdk 2>&1 \
 231 // RUN:   | FileCheck --check-prefix=CHECK-RV32-RELAX %s
 232 // CHECK-RV32-RELAX-NOT: "--no-relax"
 233
 234 // Check that "--no-relax" is forwarded to the linker for RISC-V (Gnu.cpp).
 235 // RUN: env "PATH=" %clang -### %s -fuse-ld=ld -no-pie -mno-relax \
 236 // RUN:   --target=riscv32-unknown-linux-gnu --rtlib=platform --unwindlib=platform -mabi=ilp32 \
 237 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
 238 // RUN:   --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
 239 // RUN:   | FileCheck -check-prefix=CHECK-RV32-GNU-NORELAX %s
 240 // CHECK-RV32-GNU-NORELAX: "--no-relax"
 241
 242 // Check that "--no-relax" is not forwarded to the linker for RISC-V (Gnu.cpp).
 243 // RUN: env "PATH=" %clang -### %s -fuse-ld=ld -no-pie \
 244 // RUN:   --target=riscv32-unknown-linux-gnu --rtlib=platform --unwindlib=platform -mabi=ilp32 \
 245 // RUN:   --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
 246 // RUN:   --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
 247 // RUN:   | FileCheck -check-prefix=CHECK-RV32-GNU-RELAX %s
 248 // CHECK-RV32-GNU-RELAX-NOT: "--no-relax"
 249
 250 typedef __builtin_va_list va_list;
 251 typedef __SIZE_TYPE__ size_t;
 252 typedef __PTRDIFF_TYPE__ ptrdiff_t;
 253 typedef __WCHAR_TYPE__ wchar_t;
 254 typedef __WINT_TYPE__ wint_t;
 255
 256
 257 // Check Alignments
 258
 259 // CHECK: @align_c = dso_local global i32 1
 260 int align_c = __alignof(char);
 261
 262 // CHECK: @align_s = dso_local global i32 2
 263 int align_s = __alignof(short);
 264
 265 // CHECK: @align_i = dso_local global i32 4
 266 int align_i = __alignof(int);
 267
 268 // CHECK: @align_wc = dso_local global i32 4
 269 int align_wc = __alignof(wchar_t);
 270
 271 // CHECK: @align_wi = dso_local global i32 4
 272 int align_wi = __alignof(wint_t);
 273
 274 // CHECK: @align_l = dso_local global i32 4
 275 int align_l = __alignof(long);
 276
 277 // CHECK: @align_ll = dso_local global i32 8
 278 int align_ll = __alignof(long long);
 279
 280 // CHECK: @align_p = dso_local global i32 4
 281 int align_p = __alignof(void*);
 282
 283 // CHECK: @align_f16 = dso_local global i32 2
 284 int align_f16 = __alignof(_Float16);
 285
 286 // CHECK: @align_f = dso_local global i32 4
 287 int align_f = __alignof(float);
 288
 289 // CHECK: @align_d = dso_local global i32 8
 290 int align_d = __alignof(double);
 291
 292 // CHECK: @align_ld = dso_local global i32 16
 293 int align_ld = __alignof(long double);
 294
 295 // CHECK: @align_vl = dso_local global i32 4
 296 int align_vl = __alignof(va_list);
 297
 298 // CHECK: @align_a_c = dso_local global i32 1
 299 int align_a_c = __alignof(_Atomic(char));
 300
 301 // CHECK: @align_a_s = dso_local global i32 2
 302 int align_a_s = __alignof(_Atomic(short));
 303
 304 // CHECK: @align_a_i = dso_local global i32 4
 305 int align_a_i = __alignof(_Atomic(int));
 306
 307 // CHECK: @align_a_wc = dso_local global i32 4
 308 int align_a_wc = __alignof(_Atomic(wchar_t));
 309
 310 // CHECK: @align_a_wi = dso_local global i32 4
 311 int align_a_wi = __alignof(_Atomic(wint_t));
 312
 313 // CHECK: @align_a_l = dso_local global i32 4
 314 int align_a_l = __alignof(_Atomic(long));
 315
 316 // CHECK: @align_a_ll = dso_local global i32 8
 317 int align_a_ll = __alignof(_Atomic(long long));
 318
 319 // CHECK: @align_a_p = dso_local global i32 4
 320 int align_a_p = __alignof(_Atomic(void*));
 321
 322 // CHECK: @align_a_f16 = dso_local global i32 2
 323 int align_a_f16 = __alignof(_Atomic(_Float16));
 324
 325 // CHECK: @align_a_f = dso_local global i32 4
 326 int align_a_f = __alignof(_Atomic(float));
 327
 328 // CHECK: @align_a_d = dso_local global i32 8
 329 int align_a_d = __alignof(_Atomic(double));
 330
 331 // CHECK: @align_a_ld = dso_local global i32 16
 332 int align_a_ld = __alignof(_Atomic(long double));
 333
 334 // CHECK: @align_a_s4 = dso_local global i32 4
 335 int align_a_s4 = __alignof(_Atomic(struct { char s[4]; }));
 336
 337 // CHECK: @align_a_s8 = dso_local global i32 8
 338 int align_a_s8 = __alignof(_Atomic(struct { char s[8]; }));
 339
 340 // CHECK: @align_a_s16 = dso_local global i32 16
 341 int align_a_s16 = __alignof(_Atomic(struct { char s[16]; }));
 342
 343 // CHECK: @align_a_s32 = dso_local global i32 1
 344 int align_a_s32 = __alignof(_Atomic(struct { char s[32]; }));
 345
 346
 347 // Check Sizes
 348
 349 // CHECK: @size_a_c = dso_local global i32 1
 350 int size_a_c = sizeof(_Atomic(char));
 351
 352 // CHECK: @size_a_s = dso_local global i32 2
 353 int size_a_s = sizeof(_Atomic(short));
 354
 355 // CHECK: @size_a_i = dso_local global i32 4
 356 int size_a_i = sizeof(_Atomic(int));
 357
 358 // CHECK: @size_a_wc = dso_local global i32 4
 359 int size_a_wc = sizeof(_Atomic(wchar_t));
 360
 361 // CHECK: @size_a_wi = dso_local global i32 4
 362 int size_a_wi = sizeof(_Atomic(wint_t));
 363
 364 // CHECK: @size_a_l = dso_local global i32 4
 365 int size_a_l = sizeof(_Atomic(long));
 366
 367 // CHECK: @size_a_ll = dso_local global i32 8
 368 int size_a_ll = sizeof(_Atomic(long long));
 369
 370 // CHECK: @size_a_p = dso_local global i32 4
 371 int size_a_p = sizeof(_Atomic(void*));
 372
 373 // CHECK: @size_a_f16 = dso_local global i32 2
 374 int size_a_f16 = sizeof(_Atomic(_Float16));
 375
 376 // CHECK: @size_a_f = dso_local global i32 4
 377 int size_a_f = sizeof(_Atomic(float));
 378
 379 // CHECK: @size_a_d = dso_local global i32 8
 380 int size_a_d = sizeof(_Atomic(double));
 381
 382 // CHECK: @size_a_ld = dso_local global i32 16
 383 int size_a_ld = sizeof(_Atomic(long double));
 384
 385
 386 // Check types
 387
 388 // CHECK: zeroext i8 @check_char()
 389 char check_char(void) { return 0; }
 390
 391 // CHECK: define dso_local signext i16 @check_short()
 392 short check_short(void) { return 0; }
 393
 394 // CHECK: define dso_local i32 @check_int()
 395 int check_int(void) { return 0; }
 396
 397 // CHECK: define dso_local i32 @check_wchar_t()
 398 int check_wchar_t(void) { return 0; }
 399
 400 // CHECK: define dso_local i32 @check_long()
 401 long check_long(void) { return 0; }
 402
 403 // CHECK: define dso_local i64 @check_longlong()
 404 long long check_longlong(void) { return 0; }
 405
 406 // CHECK: define dso_local zeroext i8 @check_uchar()
 407 unsigned char check_uchar(void) { return 0; }
 408
 409 // CHECK: define dso_local zeroext i16 @check_ushort()
 410 unsigned short check_ushort(void) { return 0; }
 411
 412 // CHECK: define dso_local i32 @check_uint()
 413 unsigned int check_uint(void) { return 0; }
 414
 415 // CHECK: define dso_local i32 @check_ulong()
 416 unsigned long check_ulong(void) { return 0; }
 417
 418 // CHECK: define dso_local i64 @check_ulonglong()
 419 unsigned long long check_ulonglong(void) { return 0; }
 420
 421 // CHECK: define dso_local i32 @check_size_t()
 422 size_t check_size_t(void) { return 0; }
 423
 424 // CHECK: define dso_local half @check_float16()
 425 _Float16 check_float16(void) { return 0; }
 426
 427 // CHECK: define dso_local float @check_float()
 428 float check_float(void) { return 0; }
 429
 430 // CHECK: define dso_local double @check_double()
 431 double check_double(void) { return 0; }
 432
 433 // CHECK: define dso_local fp128 @check_longdouble()
 434 long double check_longdouble(void) { return 0; }