clang/test/Driver/baremetal.cpp

   1 // UNSUPPORTED: system-windows
   2
   3 // RUN: %clang %s -### --target=armv6m-none-eabi -o %t.out 2>&1 \
   4 // RUN:     -T semihosted.lds \
   5 // RUN:     -L some/directory/user/asked/for \
   6 // RUN:     --sysroot=%S/Inputs/baremetal_arm \
   7 // RUN:   | FileCheck --check-prefix=CHECK-V6M-C %s
   8 // CHECK-V6M-C:      "-cc1" "-triple" "thumbv6m-none-unknown-eabi"
   9 // CHECK-V6M-C-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
  10 // CHECK-V6M-C-SAME: "-isysroot" "[[SYSROOT:[^"]*]]"
  11 // CHECK-V6M-C-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
  12 // CHECk-V6M-C-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}include"
  13 // CHECK-V6M-C-SAME: "-x" "c++" "{{.*}}baremetal.cpp"
  14 // CHECK-V6M-C-NEXT: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
  15 // CHECK-V6M-C-SAME: "-T" "semihosted.lds" "-Lsome{{[/\\]+}}directory{{[/\\]+}}user{{[/\\]+}}asked{{[/\\]+}}for"
  16 // CHECK-V6M-C-SAME: "-L[[SYSROOT:[^"]+]]{{[/\\]+}}lib"
  17 // CHECK-V6M-C-SAME: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
  18 // CHECK-V6M-C-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m" "-o" "{{.*}}.tmp.out"
  19
  20 // RUN: %clang %s -### --target=armv6m-none-eabi -nostdlibinc -nobuiltininc 2>&1 \
  21 // RUN:     --sysroot=%S/Inputs/baremetal_arm | FileCheck --check-prefix=CHECK-V6M-LIBINC %s
  22 // RUN: %clang %s -### --target=armv6m-none-eabi -nostdinc 2>&1 \
  23 // RUN:     --sysroot=%S/Inputs/baremetal_arm | FileCheck --check-prefix=CHECK-V6M-LIBINC %s
  24 // CHECK-V6M-LIBINC-NOT: "-internal-isystem"
  25
  26 // RUN: %clang %s -### --target=armv7m-vendor-none-eabi -rtlib=compiler-rt 2>&1 \
  27 // RUN:     --sysroot=%S/Inputs/baremetal_arm \
  28 // RUN:     -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir \
  29 // RUN:   | FileCheck --check-prefix=CHECK-ARMV7M-PER-TARGET %s
  30 // CHECK-ARMV7M-PER-TARGET: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
  31 // CHECK-ARMV7M-PER-TARGET: "-isysroot" "[[SYSROOT:[^"]*]]"
  32 // CHECK-ARMV7M-PER-TARGET: "-x" "c++" "{{.*}}baremetal.cpp"
  33 // CHECK-ARMV7M-PER-TARGET: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
  34 // CHECK-ARMV7M-PER-TARGET: "-L[[SYSROOT:[^"]+]]{{[/\\]+}}lib"
  35 // CHECK-ARMV7M-PER-TARGET: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}armv7m-vendor-none-eabi
  36 // CHECK-ARMV7M-PER-TARGET: "-lc" "-lm" "-lclang_rt.builtins"
  37
  38 // RUN: %clangxx %s -### --target=armv6m-none-eabi 2>&1 \
  39 // RUN:     --sysroot=%S/Inputs/baremetal_arm | FileCheck --check-prefix=CHECK-V6M-DEFAULTCXX %s
  40 // CHECK-V6M-DEFAULTCXX: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
  41 // CHECK-V6M-DEFAULTCXX: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
  42 // CHECK-V6M-DEFAULTCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}baremetal_arm{{[/\\]+}}lib"
  43 // CHECK-V6M-DEFAULTCXX-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
  44 // CHECK-V6M-DEFAULTCXX-SAME: "-lc++" "-lc++abi" "-lunwind"
  45 // CHECK-V6M-DEFAULTCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m" "-o" "a.out"
  46
  47 // RUN: %clangxx %s -### --target=armv6m-none-eabi -stdlib=libc++ 2>&1 \
  48 // RUN:     --sysroot=%S/Inputs/baremetal_arm | FileCheck --check-prefix=CHECK-V6M-LIBCXX %s
  49 // CHECK-V6M-LIBCXX: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
  50 // CHECK-V6M-LIBCXX-NOT: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}{{[^v].*}}"
  51 // CHECK-V6M-LIBCXX-SAME: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
  52 // CHECK-V6M-LIBCXX: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
  53 // CHECK-V6M-LIBCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}baremetal_arm{{[/\\]+}}lib"
  54 // CHECK-V6M-LIBCXX-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
  55 // CHECK-V6M-LIBCXX-SAME: "-lc++" "-lc++abi" "-lunwind"
  56 // CHECK-V6M-LIBCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m" "-o" "a.out"
  57
  58 // RUN: %clangxx %s -### --target=armv6m-none-eabi 2>&1 \
  59 // RUN:     --sysroot=%S/Inputs/baremetal_arm \
  60 // RUN:     -stdlib=libstdc++ \
  61 // RUN:   | FileCheck --check-prefix=CHECK-V6M-LIBSTDCXX %s
  62 // CHECK-V6M-LIBSTDCXX: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
  63 // CHECK-V6M-LIBSTDCXX-NOT: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
  64 // CHECK-V6M-LIBSTDCXX-SAME: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}6.0.0"
  65 // CHECK-V6M-LIBSTDCXX: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
  66 // CHECK-V6M-LIBSTDCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}baremetal_arm{{[/\\]+}}lib"
  67 // CHECK-V6M-LIBSTDCXX-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
  68 // CHECK-V6M-LIBSTDCXX-SAME: "-lstdc++" "-lsupc++" "-lunwind"
  69 // CHECK-V6M-LIBSTDCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m" "-o" "a.out"
  70
  71 // RUN: %clangxx %s -### --target=armv6m-none-eabi 2>&1 \
  72 // RUN:     --sysroot=%S/Inputs/baremetal_arm \
  73 // RUN:     -nodefaultlibs \
  74 // RUN:   | FileCheck --check-prefix=CHECK-V6M-NDL %s
  75 // CHECK-V6M-NDL: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
  76 // CHECK-V6M-NDL: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
  77 // CHECK-V6M-NDL-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}baremetal_arm{{[/\\]+}}lib"
  78 // CHECK-V6M-NDL-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
  79
  80 // RUN: rm -rf %T/baremetal_cxx_sysroot
  81 // RUN: mkdir -p %T/baremetal_cxx_sysroot/usr/include/c++/v1
  82 // RUN: %clangxx %s -### 2>&1 \
  83 // RUN:     --target=armv6m-none-eabi \
  84 // RUN:     --sysroot=%T/baremetal_cxx_sysroot \
  85 // RUN:     -stdlib=libc++ \
  86 // RUN:   | FileCheck --check-prefix=CHECK-V6M-LIBCXX-USR %s
  87 // CHECK-V6M-LIBCXX-USR: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
  88 // CHECK-V6M-LIBCXX-USR-NOT: "-internal-isystem" "{{[^"]+}}baremetal_cxx_sysroot{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}{{[^v].*}}"
  89 // CHECK-V6M-LIBCXX-USR-SAME: "-internal-isystem" "{{[^"]+}}baremetal_cxx_sysroot{{[/\\]+}}usr{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
  90 // CHECK-V6M-LIBCXX-USR: "{{[^"]*}}-Bstatic"
  91 // CHECK-V6M-LIBCXX-USR-SAME: "-L{{[^"]*}}{{[/\\]+}}baremetal_cxx_sysroot{{[/\\]+}}lib"
  92 // CHECK-V6M-LIBCXX-USR-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
  93 // CHECK-V6M-LIBCXX-USR-SAME: "-lc++" "-lc++abi" "-lunwind"
  94 // CHECK-V6M-LIBCXX-USR-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m"
  95
  96 // RUN: %clangxx --target=arm-none-eabi -v 2>&1 \
  97 // RUN:   | FileCheck %s --check-prefix=CHECK-THREAD-MODEL
  98 // CHECK-THREAD-MODEL: Thread model: posix
  99
 100 // RUN: %clangxx --target=arm-none-eabi -mthread-model single -v 2>&1 \
 101 // RUN:   | FileCheck %s --check-prefix=CHECK-THREAD-MODEL-SINGLE
 102 // CHECK-THREAD-MODEL-SINGLE: Thread model: single
 103
 104 // RUN: %clangxx --target=arm-none-eabi -mthread-model posix -v 2>&1 \
 105 // RUN:   | FileCheck %s --check-prefix=CHECK-THREAD-MODEL-POSIX
 106 // CHECK-THREAD-MODEL-POSIX: Thread model: posix
 107
 108 // RUN: %clang -### --target=arm-none-eabi -rtlib=libgcc -v %s 2>&1 \
 109 // RUN:   | FileCheck %s --check-prefix=CHECK-RTLIB-GCC
 110 // CHECK-RTLIB-GCC: -lgcc
 111
 112 // RUN: %clang -### --target=arm-none-eabi -v %s 2>&1 \
 113 // RUN:   | FileCheck %s --check-prefix=CHECK-SYSROOT-INC
 114 // CHECK-SYSROOT-INC-NOT: "-internal-isystem" "include"
 115
 116 // RUN: %clang -no-canonical-prefixes %s -### --target=aarch64-none-elf 2>&1 \
 117 // RUN:   | FileCheck --check-prefix=CHECK-AARCH64-NO-HOST-INC %s
 118 // Verify that the bare metal driver does not include any host system paths:
 119 // CHECK-AARCH64-NO-HOST-INC: InstalledDir: [[INSTALLEDDIR:.+]]
 120 // CHECK-AARCH64-NO-HOST-INC: "-resource-dir" "[[RESOURCE:[^"]+]]"
 121 // CHECK-AARCH64-NO-HOST-INC-SAME: "-internal-isystem" "[[INSTALLEDDIR]]{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}aarch64-none-elf{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 122 // CHECK-AARCH64-NO-HOST-INC-SAME: "-internal-isystem" "[[RESOURCE]]{{[/\\]+}}include"
 123 // CHECK-AARCH64-NO-HOST-INC-SAME: "-internal-isystem" "[[INSTALLEDDIR]]{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}aarch64-none-elf{{[/\\]+}}include"
 124
 125 // RUN: %clang %s -### --target=riscv64-unknown-elf -o %t.out -L some/directory/user/asked/for \
 126 // RUN:     --sysroot=%S/Inputs/basic_riscv64_tree/riscv64-unknown-elf 2>&1 \
 127 // RUN:   | FileCheck --check-prefix=CHECK-RV64 %s
 128 // CHECK-RV64:      "-cc1" "-triple" "riscv64-unknown-unknown-elf"
 129 // CHECK-RV64-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 130 // CHECK-RV64-SAME: "-isysroot" "[[SYSROOT:[^"]*]]"
 131 // CHECK-RV64-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 132 // CHECk-RV64-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}include"
 133 // CHECK-RV64-SAME: "-x" "c++" "{{.*}}baremetal.cpp"
 134 // CHECK-RV64-NEXT: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 135 // CHECK-RV64-SAME: "-Lsome{{[/\\]+}}directory{{[/\\]+}}user{{[/\\]+}}asked{{[/\\]+}}for"
 136 // CHECK-RV64-SAME: "-L[[SYSROOT:[^"]+]]{{[/\\]+}}lib"
 137 // CHECK-RV64-SAME: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
 138 // CHECK-RV64-SAME: "-lc" "-lm" "-lclang_rt.builtins-riscv64" "-o" "{{.*}}.tmp.out"
 139
 140 // RUN: %clangxx %s -### --target=riscv64-unknown-elf 2>&1 \
 141 // RUN:     --sysroot=%S/Inputs/basic_riscv64_tree/riscv64-unknown-elf \
 142 // RUN:   | FileCheck --check-prefix=CHECK-RV64-DEFAULTCXX %s
 143 // CHECK-RV64-DEFAULTCXX: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 144 // CHECK-RV64-DEFAULTCXX: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 145 // CHECK-RV64-DEFAULTCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}basic_riscv64_tree{{[/\\]+}}riscv64-unknown-elf{{[/\\]+}}lib"
 146 // CHECK-RV64-DEFAULTCXX-SAME: "-L[[RESOURCE_DIR]]{{.*}}{{[/\\]+}}lib{{[/\\]+}}baremetal"
 147 // CHECK-RV64-DEFAULTCXX-SAME: "-lc++" "-lc++abi" "-lunwind"
 148 // CHECK-RV64-DEFAULTCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-riscv64" "-o" "a.out"
 149
 150 // RUN: %clangxx %s -### --target=riscv64-unknown-elf 2>&1 \
 151 // RUN:     --sysroot=%S/Inputs/basic_riscv64_tree/riscv64-unknown-elf \
 152 // RUN:     -stdlib=libc++ \
 153 // RUN:   | FileCheck --check-prefix=CHECK-RV64-LIBCXX %s
 154 // CHECK-RV64-LIBCXX: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 155 // CHECK-RV64-LIBCXX-NOT: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}{{[^v].*}}"
 156 // CHECK-RV64-LIBCXX-SAME: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 157 // CHECK-RV64-LIBCXX: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 158 // CHECK-RV64-LIBCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}basic_riscv64_tree{{[/\\]+}}riscv64-unknown-elf{{[/\\]+}}lib"
 159 // CHECK-RV64-LIBCXX-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
 160 // CHECK-RV64-LIBCXX-SAME: "-lc++" "-lc++abi" "-lunwind"
 161 // CHECK-RV64-LIBCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-riscv64" "-o" "a.out"
 162
 163 // RUN: %clangxx %s -### 2>&1 --target=riscv64-unknown-elf \
 164 // RUN:     --sysroot=%S/Inputs/basic_riscv64_tree/riscv64-unknown-elf \
 165 // RUN:     -stdlib=libstdc++ \
 166 // RUN:   | FileCheck --check-prefix=CHECK-RV64-LIBSTDCXX %s
 167 // CHECK-RV64-LIBSTDCXX: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 168 // CHECK-RV64-LIBSTDCXX-NOT: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 169 // CHECK-RV64-LIBSTDCXX-SAME: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}8.0.1"
 170 // CHECK-RV64-LIBSTDCXX: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 171 // CHECK-RV64-LIBSTDCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}basic_riscv64_tree{{[/\\]+}}riscv64-unknown-elf{{[/\\]+}}lib"
 172 // CHECK-RV64-LIBSTDCXX-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
 173 // CHECK-RV64-LIBSTDCXX-SAME: "-lstdc++" "-lsupc++" "-lunwind"
 174 // CHECK-RV64-LIBSTDCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-riscv64" "-o" "a.out"
 175
 176 // RUN: %clang %s -### 2>&1 --target=riscv32-unknown-elf \
 177 // RUN:     -L some/directory/user/asked/for \
 178 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 179 // RUN:   | FileCheck --check-prefix=CHECK-RV32 %s
 180 // CHECK-RV32:      "-cc1" "-triple" "riscv32-unknown-unknown-elf"
 181 // CHECK-RV32-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 182 // CHECK-RV32-SAME: "-isysroot" "[[SYSROOT:[^"]*]]"
 183 // CHECK-RV32-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 184 // CHECK-RV32-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}include"
 185 // CHECK-RV32-SAME: "-x" "c++" "{{.*}}baremetal.cpp"
 186 // CHECK-RV32-NEXT: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 187 // CHECK-RV32-SAME: "-Lsome{{[/\\]+}}directory{{[/\\]+}}user{{[/\\]+}}asked{{[/\\]+}}for"
 188 // CHECK-RV32-SAME: "-L[[SYSROOT:[^"]+]]{{[/\\]+}}lib"
 189 // CHECK-RV32-SAME: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
 190 // CHECK-RV32-SAME: "-lc" "-lm" "-lclang_rt.builtins-riscv32" "-o" "a.out"
 191
 192 // RUN: %clangxx %s -### 2>&1 --target=riscv32-unknown-elf \
 193 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 194 // RUN:   | FileCheck --check-prefix=CHECK-RV32-DEFAULTCXX %s
 195 // CHECK-RV32-DEFAULTCXX: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 196 // CHECK-RV32-DEFAULTCXX: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 197 // CHECK-RV32-DEFAULTCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}basic_riscv32_tree{{[/\\]+}}riscv32-unknown-elf{{[/\\]+}}lib"
 198 // CHECK-RV32-DEFAULTCXX-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
 199 // CHECK-RV32-DEFAULTCXX-SAME: "-lc++" "-lc++abi" "-lunwind"
 200 // CHECK-RV32-DEFAULTCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-riscv32" "-o" "a.out"
 201
 202 // RUN: %clangxx %s -### 2>&1 --target=riscv32-unknown-elf \
 203 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 204 // RUN:     -stdlib=libc++ \
 205 // RUN:   | FileCheck --check-prefix=CHECK-RV32-LIBCXX %s
 206 // CHECK-RV32-LIBCXX: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 207 // CHECK-RV32-LIBCXX-NOT: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}{{[^v].*}}"
 208 // CHECK-RV32-LIBCXX-SAME: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 209 // CHECK-RV32-LIBCXX: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 210 // CHECK-RV32-LIBCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}basic_riscv32_tree{{[/\\]+}}riscv32-unknown-elf{{[/\\]+}}lib"
 211 // CHECK-RV32-LIBCXX-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
 212 // CHECK-RV32-LIBCXX-SAME: "-lc++" "-lc++abi" "-lunwind"
 213 // CHECK-RV32-LIBCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-riscv32" "-o" "a.out"
 214
 215 // RUN: %clangxx %s -### 2>&1 --target=riscv32-unknown-elf \
 216 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 217 // RUN:     -stdlib=libstdc++ \
 218 // RUN:   | FileCheck --check-prefix=CHECK-RV32-LIBSTDCXX %s
 219 // CHECK-RV32-LIBSTDCXX: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 220 // CHECK-RV32-LIBSTDCXX-NOT: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 221 // CHECK-RV32-LIBSTDCXX-SAME: "-internal-isystem" "{{[^"]+}}{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}8.0.1"
 222 // CHECK-RV32-LIBSTDCXX: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 223 // CHECK-RV32-LIBSTDCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}basic_riscv32_tree{{[/\\]+}}riscv32-unknown-elf{{[/\\]+}}lib"
 224 // CHECK-RV32-LIBSTDCXX-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
 225 // CHECK-RV32-LIBSTDCXX-SAME: "-lstdc++" "-lsupc++" "-lunwind"
 226 // CHECK-RV32-LIBSTDCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-riscv32" "-o" "a.out"
 227
 228 // RUN: %clang %s -### 2>&1 --target=riscv64-unknown-elf \
 229 // RUN:     -nostdlibinc -nobuiltininc \
 230 // RUN:     --sysroot=%S/Inputs/basic_riscv64_tree/riscv64-unknown-elf \
 231 // RUN:   | FileCheck --check-prefix=CHECK-RV64-LIBINC %s
 232
 233 // RUN: %clang %s -### 2>&1 --target=riscv64-unknown-elf -nostdinc \
 234 // RUN:     --sysroot=%S/Inputs/basic_riscv64_tree/riscv64-unknown-elf \
 235 // RUN:   | FileCheck --check-prefix=CHECK-RV64-LIBINC %s
 236 // CHECK-RV64-LIBINC-NOT: "-internal-isystem"
 237
 238 // RUN: %clangxx %s -### 2>&1 --target=riscv64-unknown-elf \
 239 // RUN:     --sysroot=%S/Inputs/basic_riscv64_tree/riscv64-unknown-elf \
 240 // RUN:     -nodefaultlibs \
 241 // RUN:   | FileCheck --check-prefix=CHECK-RV64-NDL %s
 242 // CHECK-RV64-NDL: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 243 // CHECK-RV64-NDL: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 244 // CHECK-RV64-NDL-SAME: "-L{{[^"]*}}{{[/\\]+}}Inputs{{[/\\]+}}basic_riscv64_tree{{[/\\]+}}riscv64-unknown-elf{{[/\\]+}}lib"
 245 // CHECK-RV64-NDL-SAME: "-L[[RESOURCE_DIR]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
 246
 247 // RUN: %clang %s -### 2>&1 --target=riscv64-unknown-elf \
 248 // RUN:     -march=rv64imafdc -mabi=lp64d \
 249 // RUN:     --sysroot=%S/Inputs/basic_riscv64_tree/riscv64-unknown-elf \
 250 // RUN:   | FileCheck --check-prefix=CHECK-RV64FD %s
 251
 252 // RUN: %clang %s -### 2>&1 --target=riscv64-unknown-elf \
 253 // RUN:     -march=rv64gc -mabi=lp64d \
 254 // RUN:     --sysroot=%S/Inputs/basic_riscv64_tree/riscv64-unknown-elf \
 255 // RUN:   | FileCheck --check-prefix=CHECK-RV64FD %s
 256
 257 // CHECK-RV64FD:      "-cc1" "-triple" "riscv64-unknown-unknown-elf"
 258 // CHECK-RV64FD-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 259 // CHECK-RV64FD-SAME: "-isysroot" "[[SYSROOT:[^"]*]]"
 260 // CHECK-RV64FD-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv64imafdc{{[/\\]+}}lp64d{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 261 // CHECk-RV64FD-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv64imafdc{{[/\\]+}}lp64d{{[/\\]+}}include"
 262 // CHECK-RV64FD-SAME: "-x" "c++" "{{.*}}baremetal.cpp"
 263 // CHECK-RV64FD-NEXT: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 264 // CHECK-RV64FD-SAME: "-L[[SYSROOT:[^"]+]]{{[/\\]+}}rv64imafdc{{[/\\]+}}lp64d{{[/\\]+}}lib"
 265 // CHECK-RV64FD-SAME: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}baremetal{{[/\\]+}}rv64imafdc{{[/\\]+}}lp64d"
 266
 267 // RUN: %clang %s -### 2>&1 --target=riscv32-unknown-elf \
 268 // RUN:     -march=rv32i -mabi=ilp32 \
 269 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 270 // RUN:   | FileCheck --check-prefix=CHECK-RV32I %s
 271
 272 // RUN: %clang %s -### 2>&1 --target=riscv32-unknown-elf \
 273 // RUN:     -march=rv32ic -mabi=ilp32 \
 274 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 275 // RUN:   | FileCheck --check-prefix=CHECK-RV32I %s
 276
 277 // CHECK-RV32I:      "-cc1" "-triple" "riscv32-unknown-unknown-elf"
 278 // CHECK-RV32I-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 279 // CHECK-RV32I-SAME: "-isysroot" "[[SYSROOT:[^"]*]]"
 280 // CHECK-RV32I-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv32i{{[/\\]+}}ilp32{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 281 // CHECK-RV32I-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv32i{{[/\\]+}}ilp32{{[/\\]+}}include"
 282 // CHECK-RV32I-SAME: "-x" "c++" "{{.*}}baremetal.cpp"
 283 // CHECK-RV32I-NEXT: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 284 // CHECK-RV32I-SAME: "-L[[SYSROOT:[^"]+]]{{[/\\]+}}rv32i{{[/\\]+}}ilp32{{[/\\]+}}lib"
 285 // CHECK-RV32I-SAME: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}baremetal{{[/\\]+}}rv32i{{[/\\]+}}ilp32"
 286
 287 // RUN: %clang %s -### 2>&1 --target=riscv32-unknown-elf \
 288 // RUN:     -march=rv32im -mabi=ilp32 \
 289 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 290 // RUN:   | FileCheck --check-prefix=CHECK-RV32IM %s
 291
 292 // RUN: %clang %s -### 2>&1 --target=riscv32-unknown-elf \
 293 // RUN:     -march=rv32imc -mabi=ilp32 \
 294 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 295 // RUN:   | FileCheck --check-prefix=CHECK-RV32IM %s
 296
 297 // CHECK-RV32IM:      "-cc1" "-triple" "riscv32-unknown-unknown-elf"
 298 // CHECK-RV32IM-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 299 // CHECK-RV32IM-SAME: "-isysroot" "[[SYSROOT:[^"]*]]"
 300 // CHECK-RV32IM-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv32im{{[/\\]+}}ilp32{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 301 // CHECK-RV32IM-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv32im{{[/\\]+}}ilp32{{[/\\]+}}include"
 302 // CHECK-RV32IM-SAME: "-x" "c++" "{{.*}}baremetal.cpp"
 303 // CHECK-RV32IM-NEXT: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 304 // CHECK-RV32IM-SAME: "-L[[SYSROOT:[^"]+]]{{[/\\]+}}rv32im{{[/\\]+}}ilp32{{[/\\]+}}lib"
 305 // CHECK-RV32IM-SAME: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}baremetal{{[/\\]+}}rv32im{{[/\\]+}}ilp32"
 306
 307 // RUN: %clang %s -### 2>&1 --target=riscv32-unknown-elf \
 308 // RUN:     -march=rv32iac -mabi=ilp32 \
 309 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 310 // RUN:   | FileCheck --check-prefix=CHECK-RV32IAC %s
 311
 312 // CHECK-RV32IAC:      "-cc1" "-triple" "riscv32-unknown-unknown-elf"
 313 // CHECK-RV32IAC-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 314 // CHECK-RV32IAC-SAME: "-isysroot" "[[SYSROOT:[^"]*]]"
 315 // CHECK-RV32IAC-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv32iac{{[/\\]+}}ilp32{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 316 // CHECK-RV32IAC-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv32iac{{[/\\]+}}ilp32{{[/\\]+}}include"
 317 // CHECK-RV32IAC-SAME: "-x" "c++" "{{.*}}baremetal.cpp"
 318 // CHECK-RV32IAC-NEXT: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 319 // CHECK-RV32IAC-SAME: "-L[[SYSROOT:[^"]+]]{{[/\\]+}}rv32iac{{[/\\]+}}ilp32{{[/\\]+}}lib"
 320 // CHECK-RV32IAC-SAME: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}baremetal{{[/\\]+}}rv32iac{{[/\\]+}}ilp32"
 321
 322 // RUN: %clang %s -### 2>&1 --target=riscv32-unknown-elf -march=rv32imafc -mabi=ilp32f \
 323 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 324 // RUN:   | FileCheck --check-prefix=CHECK-RV32IMAFC %s
 325
 326 // RUN: %clang %s -### 2>&1 --target=riscv32-unknown-elf -march=rv32imafdc -mabi=ilp32f \
 327 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 328 // RUN:   | FileCheck --check-prefix=CHECK-RV32IMAFC %s
 329
 330 // RUN: %clang %s -### 2>&1 --target=riscv32-unknown-elf -march=rv32gc -mabi=ilp32f \
 331 // RUN:     --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf \
 332 // RUN:   | FileCheck --check-prefix=CHECK-RV32IMAFC %s
 333
 334 // CHECK-RV32IMAFC:      "-cc1" "-triple" "riscv32-unknown-unknown-elf"
 335 // CHECK-RV32IMAFC-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 336 // CHECK-RV32IMAFC-SAME: "-isysroot" "[[SYSROOT:[^"]*]]"
 337 // CHECK-RV32IMAFC-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv32imafc{{[/\\]+}}ilp32f{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
 338 // CHECK-RV32IMAFC-SAME: "-internal-isystem" "[[SYSROOT]]{{[/\\]+}}rv32imafc{{[/\\]+}}ilp32f{{[/\\]+}}include"
 339 // CHECK-RV32IMAFC-SAME: "-x" "c++" "{{.*}}baremetal.cpp"
 340 // CHECK-RV32IMAFC-NEXT: ld{{(.exe)?}}" "{{.*}}.o" "-Bstatic"
 341 // CHECK-RV32IMAFC-SAME: "-L[[SYSROOT:[^"]+]]{{[/\\]+}}rv32imafc{{[/\\]+}}ilp32f{{[/\\]+}}lib"
 342 // CHECK-RV32IMAFC-SAME: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}baremetal{{[/\\]+}}rv32imafc{{[/\\]+}}ilp32f"
 343
 344 // Check that compiler-rt library without the arch filename suffix will
 345 // be used if present.
 346 // RUN: rm -rf %T/baremetal_clang_rt_noarch
 347 // RUN: mkdir -p %T/baremetal_clang_rt_noarch/lib
 348 // RUN: touch %T/baremetal_clang_rt_noarch/lib/libclang_rt.builtins.a
 349 // RUN: %clang %s -### 2>&1 \
 350 // RUN:     --target=armv6m-none-eabi \
 351 // RUN:     --sysroot=%T/baremetal_clang_rt_noarch \
 352 // RUN:   | FileCheck --check-prefix=CHECK-CLANGRT-NOARCH %s
 353 // CHECK-CLANGRT-NOARCH: "-lclang_rt.builtins"
 354 // CHECK-CLANGRT-NOARCH-NOT: "-lclang_rt.builtins-armv6m"
 355
 356 // Check that compiler-rt library with the arch filename suffix will be
 357 // used if present.
 358 // RUN: rm -rf %T/baremetal_clang_rt_arch
 359 // RUN: mkdir -p %T/baremetal_clang_rt_arch/lib
 360 // RUN: touch %T/baremetal_clang_rt_arch/lib/libclang_rt.builtins-armv6m.a
 361 // RUN: %clang %s -### 2>&1 \
 362 // RUN:     --target=armv6m-none-eabi \
 363 // RUN:     --sysroot=%T/baremetal_clang_rt_arch \
 364 // RUN:   | FileCheck --check-prefix=CHECK-CLANGRT-ARCH %s
 365 // CHECK-CLANGRT-ARCH: "-lclang_rt.builtins-armv6m"
 366 // CHECK-CLANGRT-ARCH-NOT: "-lclang_rt.builtins"