| |
| !-------------------------- |
| ! FLANG DRIVER (flang-new) |
| !-------------------------- |
| ! RUN: %flang --help-hidden 2>&1 | FileCheck %s |
| ! RUN: not %flang -help-hidden 2>&1 | FileCheck %s --check-prefix=ERROR-FLANG |
| |
| !---------------------------------------- |
| ! FLANG FRONTEND DRIVER (flang-new -fc1) |
| !---------------------------------------- |
| ! RUN: not %flang_fc1 --help-hidden 2>&1 | FileCheck %s --check-prefix=ERROR-FLANG-FC1 |
| ! RUN: not %flang_fc1 -help-hidden 2>&1 | FileCheck %s --check-prefix=ERROR-FLANG-FC1 |
| |
| ! CHECK:USAGE: flang-new |
| ! CHECK-EMPTY: |
| ! CHECK-NEXT: DRIVER OPTIONS: |
| ! CHECK-NEXT: --driver-mode=<value> Set the driver mode to either 'gcc', 'g++', 'cpp', 'cl' or 'flang' |
| ! CHECK-EMPTY: |
| ! CHECK-NEXT:OPTIONS: |
| ! CHECK-NEXT: -### Print (but do not run) the commands to run for this compilation |
| ! CHECK-NEXT: -ccc-print-phases Dump list of actions to perform |
| ! CHECK-NEXT: -cpp Enable predefined and command line preprocessor macros |
| ! CHECK-NEXT: -c Only run preprocess, compile, and assemble steps |
| ! CHECK-NEXT: -dM Print macro definitions in -E mode instead of normal output |
| ! CHECK-NEXT: -dumpmachine Display the compiler's target processor |
| ! CHECK-NEXT: -dumpversion Display the version of the compiler |
| ! CHECK-NEXT: -D <macro>=<value> Define <macro> to <value> (or 1 if <value> omitted) |
| ! CHECK-NEXT: -emit-llvm Use the LLVM representation for assembler and object files |
| ! CHECK-NEXT: -E Only run the preprocessor |
| ! CHECK-NEXT: -falternative-parameter-statement |
| ! CHECK-NEXT: Enable the old style PARAMETER statement |
| ! CHECK-NEXT: -fapprox-func Allow certain math function calls to be replaced with an approximately equivalent calculation |
| ! CHECK-NEXT: -fbackslash Specify that backslash in string introduces an escape character |
| ! CHECK-NEXT: -fcolor-diagnostics Enable colors in diagnostics |
| ! CHECK-NEXT: -fconvert=<value> Set endian conversion of data for unformatted files |
| ! CHECK-NEXT: -fdefault-double-8 Set the default double precision kind to an 8 byte wide type |
| ! CHECK-NEXT: -fdefault-integer-8 Set the default integer and logical kind to an 8 byte wide type |
| ! CHECK-NEXT: -fdefault-real-8 Set the default real kind to an 8 byte wide type |
| ! CHECK-NEXT: -ffast-math Allow aggressive, lossy floating-point optimizations |
| ! CHECK-NEXT: -ffixed-form Process source files in fixed form |
| ! CHECK-NEXT: -ffixed-line-length=<value> |
| ! CHECK-NEXT: Use <value> as character line width in fixed mode |
| ! CHECK-NEXT: -ffp-contract=<value> Form fused FP ops (e.g. FMAs) |
| ! CHECK-NEXT: -ffree-form Process source files in free form |
| ! CHECK-NEXT: -fhonor-infinities Specify that floating-point optimizations are not allowed that assume arguments and results are not +-inf. |
| ! CHECK-NEXT: -fhonor-nans Specify that floating-point optimizations are not allowed that assume arguments and results are not NANs. |
| ! CHECK-NEXT: -fimplicit-none No implicit typing allowed unless overridden by IMPLICIT statements |
| ! CHECK-NEXT: -finput-charset=<value> Specify the default character set for source files |
| ! CHECK-NEXT: -fintegrated-as Enable the integrated assembler |
| ! CHECK-NEXT: -fintrinsic-modules-path <dir> |
| ! CHECK-NEXT: Specify where to find the compiled intrinsic modules |
| ! CHECK-NEXT: -flang-deprecated-no-hlfir |
| ! CHECK-NEXT: Do not use HLFIR lowering (deprecated) |
| ! CHECK-NEXT: -flang-experimental-hlfir |
| ! CHECK-NEXT: Use HLFIR lowering (experimental) |
| ! CHECK-NEXT: -flarge-sizes Use INTEGER(KIND=8) for the result type in size-related intrinsics |
| ! CHECK-NEXT: -flogical-abbreviations Enable logical abbreviations |
| ! CHECK-NEXT: -flto=auto Enable LTO in 'full' mode |
| ! CHECK-NEXT: -flto=jobserver Enable LTO in 'full' mode |
| ! CHECK-NEXT: -flto=<value> Set LTO mode |
| ! CHECK-NEXT: -flto Enable LTO in 'full' mode |
| ! CHECK-NEXT: -fms-runtime-lib=<value> |
| ! CHECK-NEXT: Select Windows run-time library |
| ! CHECK-NEXT: -fno-automatic Implies the SAVE attribute for non-automatic local objects in subprograms unless RECURSIVE |
| ! CHECK-NEXT: -fno-color-diagnostics Disable colors in diagnostics |
| ! CHECK-NEXT: -fno-fortran-main Do not include Fortran_main.a (provided by Flang) when linking |
| ! CHECK-NEXT: -fno-integrated-as Disable the integrated assembler |
| ! CHECK-NEXT: -fno-lto Disable LTO mode (default) |
| ! CHECK-NEXT: -fno-ppc-native-vector-element-order |
| ! CHECK-NEXT: Specifies PowerPC non-native vector element order |
| ! CHECK-NEXT: -fno-rtlib-add-rpath Do not add -rpath with architecture-specific resource directory to the linker flags. When --hip-link is specified, do not add -rpath with HIP runtime library directory to the linker flags |
| ! CHECK-NEXT: -fno-signed-zeros Allow optimizations that ignore the sign of floating point zeros |
| ! CHECK-NEXT: -fno-stack-arrays Allocate array temporaries on the heap (default) |
| ! CHECK-NEXT: -fno-version-loops-for-stride |
| ! CHECK-NEXT: Do not create unit-strided loops (default) |
| ! CHECK-NEXT: -fomit-frame-pointer Omit the frame pointer from functions that don't need it. Some stack unwinding cases, such as profilers and sanitizers, may prefer specifying -fno-omit-frame-pointer. On many targets, -O1 and higher omit the frame pointer by default. -m[no-]omit-leaf-frame-pointer takes precedence for leaf functions |
| ! CHECK-NEXT: -fopenacc Enable OpenACC |
| ! CHECK-NEXT: -fopenmp-assume-no-nested-parallelism |
| ! CHECK-NEXT: Assert no nested parallel regions in the GPU |
| ! CHECK-NEXT: -fopenmp-assume-no-thread-state |
| ! CHECK-NEXT: Assert no thread in a parallel region modifies an ICV |
| ! CHECK-NEXT: -fopenmp-target-debug Enable debugging in the OpenMP offloading device RTL |
| ! CHECK-NEXT: -fopenmp-targets=<value> |
| ! CHECK-NEXT: Specify comma-separated list of triples OpenMP offloading targets to be supported |
| ! CHECK-NEXT: -fopenmp-version=<value> |
| ! CHECK-NEXT: Set OpenMP version (e.g. 45 for OpenMP 4.5, 51 for OpenMP 5.1). Default value is 11 for Flang |
| ! CHECK-NEXT: -fopenmp Parse OpenMP pragmas and generate parallel code. |
| ! CHECK-NEXT: -foptimization-record-file=<file> |
| ! CHECK-NEXT: Specify the output name of the file containing the optimization remarks. Implies -fsave-optimization-record. On Darwin platforms, this cannot be used with multiple -arch <arch> options. |
| ! CHECK-NEXT: -foptimization-record-passes=<regex> |
| ! CHECK-NEXT: Only include passes which match a specified regular expression in the generated optimization record (by default, include all passes) |
| ! CHECK-NEXT: -fpass-plugin=<dsopath> Load pass plugin from a dynamic shared object file (only with new pass manager). |
| ! CHECK-NEXT: -fppc-native-vector-element-order |
| ! CHECK-NEXT: Specifies PowerPC native vector element order (default) |
| ! CHECK-NEXT: -freciprocal-math Allow division operations to be reassociated |
| ! CHECK-NEXT: -fropi Generate read-only position independent code (ARM only) |
| ! CHECK-NEXT: -frtlib-add-rpath Add -rpath with architecture-specific resource directory to the linker flags. When --hip-link is specified, also add -rpath with HIP runtime library directory to the linker flags |
| ! CHECK-NEXT: -frwpi Generate read-write position independent code (ARM only) |
| ! CHECK-NEXT: -fsave-optimization-record=<format> |
| ! CHECK-NEXT: Generate an optimization record file in a specific format |
| ! CHECK-NEXT: -fsave-optimization-record |
| ! CHECK-NEXT: Generate a YAML optimization record file |
| ! CHECK-NEXT: -fstack-arrays Attempt to allocate array temporaries on the stack, no matter their size |
| ! CHECK-NEXT: -fsyntax-only Run the preprocessor, parser and semantic analysis stages |
| ! CHECK-NEXT: -funderscoring Appends one trailing underscore to external names |
| ! CHECK-NEXT: -fveclib=<value> Use the given vector functions library |
| ! CHECK-NEXT: -fversion-loops-for-stride |
| ! CHECK-NEXT: Create unit-strided versions of loops |
| ! CHECK-NEXT: -fxor-operator Enable .XOR. as a synonym of .NEQV. |
| ! CHECK-NEXT: --gcc-install-dir=<value> |
| ! CHECK-NEXT: Use GCC installation in the specified directory. The directory ends with path components like 'lib{,32,64}/gcc{,-cross}/$triple/$version'. Note: executables (e.g. ld) used by the compiler are not overridden by the selected GCC installation |
| ! CHECK-NEXT: --gcc-toolchain=<value> Specify a directory where Flang can find 'lib{,32,64}/gcc{,-cross}/$triple/$version'. Flang will use the GCC installation with the largest version |
| ! CHECK-NEXT: -gline-directives-only Emit debug line info directives only |
| ! CHECK-NEXT: -gline-tables-only Emit debug line number tables only |
| ! CHECK-NEXT: -gpulibc Link the LLVM C Library for GPUs |
| ! CHECK-NEXT: -g Generate source-level debug information |
| ! CHECK-NEXT: --help-hidden Display help for hidden options |
| ! CHECK-NEXT: -help Display available options |
| ! CHECK-NEXT: -isysroot <dir> Set the system root directory (usually /) |
| ! CHECK-NEXT: -I <dir> Add directory to the end of the list of include search paths |
| ! CHECK-NEXT: -L <dir> Add directory to library search path |
| ! CHECK-NEXT: -march=<value> For a list of available architectures for the target use '-mcpu=help' |
| ! CHECK-NEXT: -mcode-object-version=<value> |
| ! CHECK-NEXT: Specify code object ABI version. Defaults to 5. (AMDGPU only) |
| ! CHECK-NEXT: -mcpu=<value> For a list of available CPUs for the target use '-mcpu=help' |
| ! CHECK-NEXT: -mllvm=<arg> Alias for -mllvm |
| ! CHECK-NEXT: -mllvm <value> Additional arguments to forward to LLVM's option processing |
| ! CHECK-NEXT: -mmlir <value> Additional arguments to forward to MLIR's option processing |
| ! CHECK-NEXT: -mno-outline-atomics Don't generate local calls to out-of-line atomic operations |
| ! CHECK-NEXT: -module-dir <dir> Put MODULE files in <dir> |
| ! CHECK-NEXT: -moutline-atomics Generate local calls to out-of-line atomic operations |
| ! CHECK-NEXT: -mrvv-vector-bits=<value> |
| ! CHECK-NEXT: Specify the size in bits of an RVV vector register |
| ! CHECK-NEXT: -msve-vector-bits=<value> |
| ! CHECK-NEXT: Specify the size in bits of an SVE vector register. Defaults to the vector length agnostic value of "scalable". (AArch64 only) |
| ! CHECK-NEXT: --no-offload-arch=<value> |
| ! CHECK-NEXT: Remove CUDA/HIP offloading device architecture (e.g. sm_35, gfx906) from the list of devices to compile for. 'all' resets the list to its default value. |
| ! CHECK-NEXT: -nocpp Disable predefined and command line preprocessor macros |
| ! CHECK-NEXT: -nogpulib Do not link device library for CUDA/HIP device compilation |
| ! CHECK-NEXT: --offload-arch=<value> Specify an offloading device architecture for CUDA, HIP, or OpenMP. (e.g. sm_35). If 'native' is used the compiler will detect locally installed architectures. For HIP offloading, the device architecture can be followed by target ID features delimited by a colon (e.g. gfx908:xnack+:sramecc-). May be specified more than once. |
| ! CHECK-NEXT: --offload-device-only Only compile for the offloading device. |
| ! CHECK-NEXT: --offload-host-device Compile for both the offloading host and device (default). |
| ! CHECK-NEXT: --offload-host-only Only compile for the offloading host. |
| ! CHECK-NEXT: -o <file> Write output to <file> |
| ! CHECK-NEXT: -pedantic Warn on language extensions |
| ! CHECK-NEXT: -print-effective-triple Print the effective target triple |
| ! CHECK-NEXT: -print-target-triple Print the normalized target triple |
| ! CHECK-NEXT: -pthread Support POSIX threads in generated code |
| ! CHECK-NEXT: -P Disable linemarker output in -E mode |
| ! CHECK-NEXT: -resource-dir <value> The directory which holds the compiler resource files |
| ! CHECK-NEXT: --rocm-path=<value> ROCm installation path, used for finding and automatically linking required bitcode libraries. |
| ! CHECK-NEXT: -Rpass-analysis=<value> Report transformation analysis from optimization passes whose name matches the given POSIX regular expression |
| ! CHECK-NEXT: -Rpass-missed=<value> Report missed transformations by optimization passes whose name matches the given POSIX regular expression |
| ! CHECK-NEXT: -Rpass=<value> Report transformations performed by optimization passes whose name matches the given POSIX regular expression |
| ! CHECK-NEXT: -R<remark> Enable the specified remark |
| ! CHECK-NEXT: -save-temps=<value> Save intermediate compilation results. |
| ! CHECK-NEXT: -save-temps Alias for --save-temps=cwd |
| ! CHECK-NEXT: -std=<value> Language standard to compile for |
| ! CHECK-NEXT: -S Only run preprocess and compilation steps |
| ! CHECK-NEXT: --target=<value> Generate code for the given target |
| ! CHECK-NEXT: -U <macro> Undefine macro <macro> |
| ! CHECK-NEXT: --version Print version information |
| ! CHECK-NEXT: -v Show commands to run and use verbose output |
| ! CHECK-NEXT: -Wl,<arg> Pass the comma separated arguments in <arg> to the linker |
| ! CHECK-NEXT: -W<warning> Enable the specified warning |
| ! CHECK-NEXT: -Xflang <arg> Pass <arg> to the flang compiler |
| ! CHECK-NEXT: -x <language> Treat subsequent input files as having type <language> |
| |
| |
| ! ERROR-FLANG: error: unknown argument '-help-hidden'; did you mean '--help-hidden'? |
| |
| ! Frontend driver -help-hidden is not supported |
| ! ERROR-FLANG-FC1: error: unknown argument: '{{.*}}' |
