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[Driver] Make -print-libgcc-file-name print compiler-rt lib when used Make the -print-libgcc-file-name option print an appropriate compiler runtime library, that is libgcc.a if gcc runtime is used and an appropriate compiler-rt library if that runtime is used. The main use for this is to allow linking executables built with -nodefaultlibs (e.g. to avoid linking to the standard C++ library) to the compiler runtime library, e.g. using: clang++ ... -nodefaultlibs $(clang++ ... -print-libgcc-file-name) in which case currently a program built like this linked to the gcc runtime unconditionally. The patch fixes it to use compiler-rt libraries instead when compiler-rt is the active runtime. Differential Revision: https://reviews.llvm.org/D25338 llvm-svn: 283746
2016-10-10 20:23:40 +08:00
// Test that -print-libgcc-file-name correctly respects -rtlib=compiler-rt.
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
// RUN: --target=x86_64-pc-linux \
Fix driver tests when `LLVM_ENABLE_PER_TARGET_RUNTIME_DIR` is `ON` Some Driver tests relied on the default resource direcory having per-os per-arch subdirectory layout, and when clang is built with `-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON`, those test fail, because clang by default assumes per-target subdirectories. Explicitly set `-resource-dir` flag to point to a tree with per-os per-arch layout. See also: D45604, D62469 Differential Revision: https://reviews.llvm.org/D66981 Patch by Sergej Jaskiewicz <jaskiewiczs@icloud.com>. llvm-svn: 373565
2019-10-03 12:52:46 +08:00
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
[Driver] Make -print-libgcc-file-name print compiler-rt lib when used Make the -print-libgcc-file-name option print an appropriate compiler runtime library, that is libgcc.a if gcc runtime is used and an appropriate compiler-rt library if that runtime is used. The main use for this is to allow linking executables built with -nodefaultlibs (e.g. to avoid linking to the standard C++ library) to the compiler runtime library, e.g. using: clang++ ... -nodefaultlibs $(clang++ ... -print-libgcc-file-name) in which case currently a program built like this linked to the gcc runtime unconditionally. The patch fixes it to use compiler-rt libraries instead when compiler-rt is the active runtime. Differential Revision: https://reviews.llvm.org/D25338 llvm-svn: 283746
2016-10-10 20:23:40 +08:00
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-X8664 %s
// CHECK-CLANGRT-X8664: libclang_rt.builtins-x86_64.a
Reland r311836 - [Driver] Use arch type to find compiler-rt libraries (on Linux) Use llvm::Triple::getArchTypeName() when looking for compiler-rt libraries, rather than the exact arch string from the triple. This is more correct as it matches the values used when building compiler-rt (builtin-config-ix.cmake) which are the subset of the values allowed in triples. For example, this fixes an issue when the compiler set for i686-pc-linux-gnu triple would not find an i386 compiler-rt library, while this is the exact arch that is detected by compiler-rt. The same applies to any other i?86 variant allowed by LLVM. This also makes the special case for MSVC unnecessary, since now i386 will be used reliably for all 32-bit x86 variants. Differential Revision: https://reviews.llvm.org/D26796 llvm-svn: 311923
2017-08-29 04:29:52 +08:00
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
// RUN: --target=i386-pc-linux \
Fix driver tests when `LLVM_ENABLE_PER_TARGET_RUNTIME_DIR` is `ON` Some Driver tests relied on the default resource direcory having per-os per-arch subdirectory layout, and when clang is built with `-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON`, those test fail, because clang by default assumes per-target subdirectories. Explicitly set `-resource-dir` flag to point to a tree with per-os per-arch layout. See also: D45604, D62469 Differential Revision: https://reviews.llvm.org/D66981 Patch by Sergej Jaskiewicz <jaskiewiczs@icloud.com>. llvm-svn: 373565
2019-10-03 12:52:46 +08:00
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
Reland r311836 - [Driver] Use arch type to find compiler-rt libraries (on Linux) Use llvm::Triple::getArchTypeName() when looking for compiler-rt libraries, rather than the exact arch string from the triple. This is more correct as it matches the values used when building compiler-rt (builtin-config-ix.cmake) which are the subset of the values allowed in triples. For example, this fixes an issue when the compiler set for i686-pc-linux-gnu triple would not find an i386 compiler-rt library, while this is the exact arch that is detected by compiler-rt. The same applies to any other i?86 variant allowed by LLVM. This also makes the special case for MSVC unnecessary, since now i386 will be used reliably for all 32-bit x86 variants. Differential Revision: https://reviews.llvm.org/D26796 llvm-svn: 311923
2017-08-29 04:29:52 +08:00
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-I386 %s
// CHECK-CLANGRT-I386: libclang_rt.builtins-i386.a
// Check whether alternate arch values map to the correct library.
//
[Driver] Make -print-libgcc-file-name print compiler-rt lib when used Make the -print-libgcc-file-name option print an appropriate compiler runtime library, that is libgcc.a if gcc runtime is used and an appropriate compiler-rt library if that runtime is used. The main use for this is to allow linking executables built with -nodefaultlibs (e.g. to avoid linking to the standard C++ library) to the compiler runtime library, e.g. using: clang++ ... -nodefaultlibs $(clang++ ... -print-libgcc-file-name) in which case currently a program built like this linked to the gcc runtime unconditionally. The patch fixes it to use compiler-rt libraries instead when compiler-rt is the active runtime. Differential Revision: https://reviews.llvm.org/D25338 llvm-svn: 283746
2016-10-10 20:23:40 +08:00
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
// RUN: --target=i686-pc-linux \
Fix driver tests when `LLVM_ENABLE_PER_TARGET_RUNTIME_DIR` is `ON` Some Driver tests relied on the default resource direcory having per-os per-arch subdirectory layout, and when clang is built with `-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON`, those test fail, because clang by default assumes per-target subdirectories. Explicitly set `-resource-dir` flag to point to a tree with per-os per-arch layout. See also: D45604, D62469 Differential Revision: https://reviews.llvm.org/D66981 Patch by Sergej Jaskiewicz <jaskiewiczs@icloud.com>. llvm-svn: 373565
2019-10-03 12:52:46 +08:00
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
Reland r311836 - [Driver] Use arch type to find compiler-rt libraries (on Linux) Use llvm::Triple::getArchTypeName() when looking for compiler-rt libraries, rather than the exact arch string from the triple. This is more correct as it matches the values used when building compiler-rt (builtin-config-ix.cmake) which are the subset of the values allowed in triples. For example, this fixes an issue when the compiler set for i686-pc-linux-gnu triple would not find an i386 compiler-rt library, while this is the exact arch that is detected by compiler-rt. The same applies to any other i?86 variant allowed by LLVM. This also makes the special case for MSVC unnecessary, since now i386 will be used reliably for all 32-bit x86 variants. Differential Revision: https://reviews.llvm.org/D26796 llvm-svn: 311923
2017-08-29 04:29:52 +08:00
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-I386 %s
[Driver] Register effective triple before get arm float abi. Summary: We need to register effective triple before calling `getARMFloatABI`. Add missing code when `--print-libgcc-file-name` is passed. Reviewers: atanasyan, rsmith, mgorny, peter.smith, kristof.beyls, compnerd, jroelofs Reviewed By: compnerd Subscribers: llvm-commits, aemerson, javed.absar, srhines, kristof.beyls, pirama Differential Revision: https://reviews.llvm.org/D35742 llvm-svn: 311624
2017-08-24 09:51:51 +08:00
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
// RUN: --target=arm-linux-gnueabi \
Fix driver tests when `LLVM_ENABLE_PER_TARGET_RUNTIME_DIR` is `ON` Some Driver tests relied on the default resource direcory having per-os per-arch subdirectory layout, and when clang is built with `-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON`, those test fail, because clang by default assumes per-target subdirectories. Explicitly set `-resource-dir` flag to point to a tree with per-os per-arch layout. See also: D45604, D62469 Differential Revision: https://reviews.llvm.org/D66981 Patch by Sergej Jaskiewicz <jaskiewiczs@icloud.com>. llvm-svn: 373565
2019-10-03 12:52:46 +08:00
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
[Driver] Register effective triple before get arm float abi. Summary: We need to register effective triple before calling `getARMFloatABI`. Add missing code when `--print-libgcc-file-name` is passed. Reviewers: atanasyan, rsmith, mgorny, peter.smith, kristof.beyls, compnerd, jroelofs Reviewed By: compnerd Subscribers: llvm-commits, aemerson, javed.absar, srhines, kristof.beyls, pirama Differential Revision: https://reviews.llvm.org/D35742 llvm-svn: 311624
2017-08-24 09:51:51 +08:00
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARM %s
// CHECK-CLANGRT-ARM: libclang_rt.builtins-arm.a
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
// RUN: --target=arm-linux-androideabi \
Fix driver tests when `LLVM_ENABLE_PER_TARGET_RUNTIME_DIR` is `ON` Some Driver tests relied on the default resource direcory having per-os per-arch subdirectory layout, and when clang is built with `-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON`, those test fail, because clang by default assumes per-target subdirectories. Explicitly set `-resource-dir` flag to point to a tree with per-os per-arch layout. See also: D45604, D62469 Differential Revision: https://reviews.llvm.org/D66981 Patch by Sergej Jaskiewicz <jaskiewiczs@icloud.com>. llvm-svn: 373565
2019-10-03 12:52:46 +08:00
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
[Driver] Register effective triple before get arm float abi. Summary: We need to register effective triple before calling `getARMFloatABI`. Add missing code when `--print-libgcc-file-name` is passed. Reviewers: atanasyan, rsmith, mgorny, peter.smith, kristof.beyls, compnerd, jroelofs Reviewed By: compnerd Subscribers: llvm-commits, aemerson, javed.absar, srhines, kristof.beyls, pirama Differential Revision: https://reviews.llvm.org/D35742 llvm-svn: 311624
2017-08-24 09:51:51 +08:00
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARM-ANDROID %s
// CHECK-CLANGRT-ARM-ANDROID: libclang_rt.builtins-arm-android.a
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
// RUN: --target=arm-linux-gnueabihf \
Fix driver tests when `LLVM_ENABLE_PER_TARGET_RUNTIME_DIR` is `ON` Some Driver tests relied on the default resource direcory having per-os per-arch subdirectory layout, and when clang is built with `-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON`, those test fail, because clang by default assumes per-target subdirectories. Explicitly set `-resource-dir` flag to point to a tree with per-os per-arch layout. See also: D45604, D62469 Differential Revision: https://reviews.llvm.org/D66981 Patch by Sergej Jaskiewicz <jaskiewiczs@icloud.com>. llvm-svn: 373565
2019-10-03 12:52:46 +08:00
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
[Driver] Register effective triple before get arm float abi. Summary: We need to register effective triple before calling `getARMFloatABI`. Add missing code when `--print-libgcc-file-name` is passed. Reviewers: atanasyan, rsmith, mgorny, peter.smith, kristof.beyls, compnerd, jroelofs Reviewed By: compnerd Subscribers: llvm-commits, aemerson, javed.absar, srhines, kristof.beyls, pirama Differential Revision: https://reviews.llvm.org/D35742 llvm-svn: 311624
2017-08-24 09:51:51 +08:00
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARMHF %s
// CHECK-CLANGRT-ARMHF: libclang_rt.builtins-armhf.a
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
// RUN: --target=arm-linux-gnueabi -mfloat-abi=hard \
Fix driver tests when `LLVM_ENABLE_PER_TARGET_RUNTIME_DIR` is `ON` Some Driver tests relied on the default resource direcory having per-os per-arch subdirectory layout, and when clang is built with `-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON`, those test fail, because clang by default assumes per-target subdirectories. Explicitly set `-resource-dir` flag to point to a tree with per-os per-arch layout. See also: D45604, D62469 Differential Revision: https://reviews.llvm.org/D66981 Patch by Sergej Jaskiewicz <jaskiewiczs@icloud.com>. llvm-svn: 373565
2019-10-03 12:52:46 +08:00
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
[Driver] Register effective triple before get arm float abi. Summary: We need to register effective triple before calling `getARMFloatABI`. Add missing code when `--print-libgcc-file-name` is passed. Reviewers: atanasyan, rsmith, mgorny, peter.smith, kristof.beyls, compnerd, jroelofs Reviewed By: compnerd Subscribers: llvm-commits, aemerson, javed.absar, srhines, kristof.beyls, pirama Differential Revision: https://reviews.llvm.org/D35742 llvm-svn: 311624
2017-08-24 09:51:51 +08:00
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARM-ABI %s
// CHECK-CLANGRT-ARM-ABI: libclang_rt.builtins-armhf.a
[Driver]: fix compiler-rt path when printing libgcc for baremetal clang --target arm-none-eabi --print-libgcc-file-name --rtlib=compiler-rt used to print `/path/to/lib/clang/version/lib/libclang_rt.builtins-arm.a` but should print `/path/to/lib/clang/version/lib/baremetal/libclang_rt.builtins-arm.a`. Similarly, --target armv7m-none-eabi should print libclang_rt.builtins-armv7m.a This matches the compiler-rt file name used at link time in the baremetal driver. Reviewed By: manojgupta Differential Revision: https://reviews.llvm.org/D89327
2020-10-15 01:13:32 +08:00
// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
// RUN: --target=armv7m-none-eabi \
// RUN: -resource-dir=%S/Inputs/resource_dir_with_arch_subdir \
// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-ARM-BAREMETAL %s
// CHECK-CLANGRT-ARM-BAREMETAL: libclang_rt.builtins-armv7m.a