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llvm-project/clang/test/Driver/lit.local.cfg

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[clang][driver] Add basic --driver-mode=flang support for fortran This patch adds a new Flang mode. When in Flang mode, the driver will invoke flang for fortran inputs instead of falling back to the GCC toolchain as it would otherwise do. The behaviour of other driver modes are left unmodified to preserve backwards compatibility. It is intended that a soon to be implemented binary in the flang project will import libclangDriver and run the clang driver in the new flang mode. Please note that since the binary invoked by the driver is under development, there will no doubt be further tweaks necessary in future commits. * Initial support is added for basic driver phases * -E, -fsyntax-only, -emit-llvm -S, -emit-llvm, -S, (none specified) * -### tests are added for all of the above * This is more than is supported by f18 so far, which will emit errors for those options which are unimplemented. * A test is added that ensures that clang gives a reasonable error message if flang is not available in the path (without -###). * Test that the driver accepts multiple inputs in --driver-mode=flang. * Test that a combination of C and Fortran inputs run both clang and flang in --driver-mode=flang. * clang/test/Driver/fortran.f95 is fixed to use the correct fortran comment character. Differential revision: https://reviews.llvm.org/D63607
2019-06-10 21:12:43 +08:00
config.suffixes = ['.c', '.cpp', '.h', '.m', '.mm', '.S', '.s', '.f90', '.F90', '.f95',
Enable .hip files for test/Driver Partially revert r334128 due to regressions. llvm-svn: 337791
2018-07-24 09:03:44 +08:00
'.cu', '.rs', '.cl', '.hip']
Move remaining %clang_cc1 tests out of test/Driver clang -cc1 skips the driver so it never made sense to include these with the Driver tests. Basic type tests and flag tests generally both go in Frontend. Now that the final -cc1 tests have been moved out of test/Driver, add a local substitution to enforce and detect future mistakes. These miscategorized tests were probably the source of confusion in r194817. llvm-svn: 194919
2013-11-16 14:20:17 +08:00
config.substitutions = list(config.substitutions)
config.substitutions.insert(0,
('%clang_cc1',
"""*** Do not use 'clang -cc1' in Driver tests. ***""") )
Remove environment variables from driver tests Summary: Remove some of dangerous environmental variables from clang/Driver tests. Driver tests should not rely on preset value of these variables and may actually fail because of them. They cannot be removed in test/lit.cfg because we still need to support relocatable SDKs and other overwrite for other clang tests. Reviewers: bogner Subscribers: rnk, cfe-commits Differential Revision: http://reviews.llvm.org/D7135 llvm-svn: 240574
2015-06-25 03:30:36 +08:00
# Remove harmful environmental variables for clang Driver tests.
# Some might be useful for other tests so they are only removed here.
driver_overwrite_env_vars = ['MACOSX_DEPLOYMENT_TARGET',
'IPHONEOS_DEPLOYMENT_TARGET',
'SDKROOT', 'CCC_OVERRIDE_OPTIONS',
'CC_PRINT_OPTIONS', 'CC_PRINT_HEADERS',
'CC_LOG_DIAGNOSTICS']
for name in driver_overwrite_env_vars:
if name in config.environment:
del config.environment[name]