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!--------------------------
! FLANG DRIVER (flang)
!--------------------------
! RUN: %flang -help 2>&1 | FileCheck %s --check-prefix=HELP
! RUN: not %flang -helps 2>&1 | FileCheck %s --check-prefix=ERROR
!----------------------------------------
! FLANG FRONTEND DRIVER (flang -fc1)
!----------------------------------------
! RUN: %flang_fc1 -help 2>&1 | FileCheck %s --check-prefix=HELP-FC1
! RUN: not %flang_fc1 -helps 2>&1 | FileCheck %s --check-prefix=ERROR
! HELP:USAGE: flang
! HELP-EMPTY:
! HELP-NEXT:OPTIONS:
! HELP-NEXT: -### Print (but do not run) the commands to run for this compilation
! HELP-NEXT: -cpp Enable predefined and command line preprocessor macros
! HELP-NEXT: -c Only run preprocess, compile, and assemble steps
! HELP-NEXT: -D <macro>=<value> Define <macro> to <value> (or 1 if <value> omitted)
! HELP-NEXT: -emit-llvm Use the LLVM representation for assembler and object files
! HELP-NEXT: -E Only run the preprocessor
! HELP-NEXT: -falternative-parameter-statement
! HELP-NEXT: Enable the old style PARAMETER statement
! HELP-NEXT: -fapprox-func Allow certain math function calls to be replaced with an approximately equivalent calculation
! HELP-NEXT: -fbackslash Specify that backslash in string introduces an escape character
! HELP-NEXT: -fcolor-diagnostics Enable colors in diagnostics
! HELP-NEXT: -fconvert=<value> Set endian conversion of data for unformatted files
! HELP-NEXT: -fdefault-double-8 Set the default double precision kind to an 8 byte wide type
! HELP-NEXT: -fdefault-integer-8 Set the default integer and logical kind to an 8 byte wide type
! HELP-NEXT: -fdefault-real-8 Set the default real kind to an 8 byte wide type
! HELP-NEXT: -ffast-math Allow aggressive, lossy floating-point optimizations
! HELP-NEXT: -ffixed-form Process source files in fixed form
! HELP-NEXT: -ffixed-line-length=<value>
! HELP-NEXT: Use <value> as character line width in fixed mode
! HELP-NEXT: -ffp-contract=<value> Form fused FP ops (e.g. FMAs)
! HELP-NEXT: -ffree-form Process source files in free form
! HELP-NEXT: -fimplicit-none No implicit typing allowed unless overridden by IMPLICIT statements
! HELP-NEXT: -finput-charset=<value> Specify the default character set for source files
! HELP-NEXT: -fintrinsic-modules-path <dir>
! HELP-NEXT: Specify where to find the compiled intrinsic modules
! HELP-NEXT: -flarge-sizes Use INTEGER(KIND=8) for the result type in size-related intrinsics
! HELP-NEXT: -flogical-abbreviations Enable logical abbreviations
! HELP-NEXT: -flto=<value> Set LTO mode
! HELP-NEXT: -flto Enable LTO in 'full' mode
! HELP-NEXT: -fno-automatic Implies the SAVE attribute for non-automatic local objects in subprograms unless RECURSIVE
! HELP-NEXT: -fno-color-diagnostics Disable colors in diagnostics
! HELP-NEXT: -fno-integrated-as Disable the integrated assembler
! HELP-NEXT: -fno-signed-zeros Allow optimizations that ignore the sign of floating point zeros
! HELP-NEXT: -fno-stack-arrays Allocate array temporaries on the heap (default)
! HELP-NEXT: -fno-version-loops-for-stride
! HELP-NEXT: Do not create unit-strided loops (default)
! HELP-NEXT: -fopenacc Enable OpenACC
! HELP-NEXT: -fopenmp-version=<value>
! HELP-NEXT: Set OpenMP version (e.g. 45 for OpenMP 4.5, 50 for OpenMP 5.0). Default value is 50 for Clang and 11 for Flang
! HELP-NEXT: -fopenmp Parse OpenMP pragmas and generate parallel code.
! HELP-NEXT: -fpass-plugin=<dsopath> Load pass plugin from a dynamic shared object file (only with new pass manager).
! HELP-NEXT: -freciprocal-math Allow division operations to be reassociated
! HELP-NEXT: -fstack-arrays Attempt to allocate array temporaries on the stack, no matter their size
! HELP-NEXT: -fsyntax-only Run the preprocessor, parser and semantic analysis stages
! HELP-NEXT: -funderscoring Appends one trailing underscore to external names
! HELP-NEXT: -fversion-loops-for-stride
! HELP-NEXT: Create unit-strided versions of loops
! HELP-NEXT: -fxor-operator Enable .XOR. as a synonym of .NEQV.
! HELP-NEXT: -gline-tables-only Emit debug line number tables only
! HELP-NEXT: -g Generate source-level debug information
! HELP-NEXT: -help Display available options
! HELP-NEXT: -I <dir> Add directory to the end of the list of include search paths
! HELP-NEXT: -mllvm=<arg> Alias for -mllvm
! HELP-NEXT: -mllvm <value> Additional arguments to forward to LLVM's option processing
! HELP-NEXT: -mmlir <value> Additional arguments to forward to MLIR's option processing
! HELP-NEXT: -module-dir <dir> Put MODULE files in <dir>
! HELP-NEXT: -nocpp Disable predefined and command line preprocessor macros
! HELP-NEXT: --offload-device-only Only compile for the offloading device.
! HELP-NEXT: --offload-host-device Only compile for the offloading host.
! HELP-NEXT: --offload-host-only Only compile for the offloading host.
! HELP-NEXT: -o <file> Write output to <file>
! HELP-NEXT: -pedantic Warn on language extensions
! HELP-NEXT: -print-effective-triple Print the effective target triple
! HELP-NEXT: -print-target-triple Print the normalized target triple
! HELP-NEXT: -P Disable linemarker output in -E mode
! HELP-NEXT: -save-temps=<value> Save intermediate compilation results.
! HELP-NEXT: -save-temps Save intermediate compilation results
! HELP-NEXT: -std=<value> Language standard to compile for
! HELP-NEXT: -S Only run preprocess and compilation steps
! HELP-NEXT: --target=<value> Generate code for the given target
! HELP-NEXT: -U <macro> Undefine macro <macro>
! HELP-NEXT: --version Print version information
! HELP-NEXT: -W<warning> Enable the specified warning
! HELP-NEXT: -Xflang <arg> Pass <arg> to the flang compiler
! HELP-FC1:USAGE: flang
! HELP-FC1-EMPTY:
! HELP-FC1-NEXT:OPTIONS:
! HELP-FC1-NEXT: -cpp Enable predefined and command line preprocessor macros
! HELP-FC1-NEXT: -D <macro>=<value> Define <macro> to <value> (or 1 if <value> omitted)
! HELP-FC1-NEXT: -emit-fir Build the parse tree, then lower it to FIR
! HELP-FC1-NEXT: -emit-hlfir Build the parse tree, then lower it to HLFIR
! HELP-FC1-NEXT: -emit-llvm-bc Build ASTs then convert to LLVM, emit .bc file
! HELP-FC1-NEXT: -emit-llvm Use the LLVM representation for assembler and object files
! HELP-FC1-NEXT: -emit-obj Emit native object files
! HELP-FC1-NEXT: -E Only run the preprocessor
! HELP-FC1-NEXT: -falternative-parameter-statement
! HELP-FC1-NEXT: Enable the old style PARAMETER statement
! HELP-FC1-NEXT: -fapprox-func Allow certain math function calls to be replaced with an approximately equivalent calculation
! HELP-FC1-NEXT: -fbackslash Specify that backslash in string introduces an escape character
! HELP-FC1-NEXT: -fcolor-diagnostics Enable colors in diagnostics
! HELP-FC1-NEXT: -fconvert=<value> Set endian conversion of data for unformatted files
! HELP-FC1-NEXT: -fdebug-dump-all Dump symbols and the parse tree after the semantic checks
! HELP-FC1-NEXT: -fdebug-dump-parse-tree-no-sema
! HELP-FC1-NEXT: Dump the parse tree (skips the semantic checks)
! HELP-FC1-NEXT: -fdebug-dump-parse-tree Dump the parse tree
! HELP-FC1-NEXT: -fdebug-dump-parsing-log
! HELP-FC1-NEXT: Run instrumented parse and dump the parsing log
! HELP-FC1-NEXT: -fdebug-dump-pft Dump the pre-fir parse tree
! HELP-FC1-NEXT: -fdebug-dump-provenance Dump provenance
! HELP-FC1-NEXT: -fdebug-dump-symbols Dump symbols after the semantic analysis
! HELP-FC1-NEXT: -fdebug-measure-parse-tree
! HELP-FC1-NEXT: Measure the parse tree
! HELP-FC1-NEXT: -fdebug-module-writer Enable debug messages while writing module files
! HELP-FC1-NEXT: -fdebug-pass-manager Prints debug information for the new pass manage
! HELP-FC1-NEXT: -fdebug-pre-fir-tree Dump the pre-FIR tree
! HELP-FC1-NEXT: -fdebug-unparse-no-sema Unparse and stop (skips the semantic checks)
! HELP-FC1-NEXT: -fdebug-unparse-with-symbols
! HELP-FC1-NEXT: Unparse and stop.
! HELP-FC1-NEXT: -fdebug-unparse Unparse and stop.
! HELP-FC1-NEXT: -fdefault-double-8 Set the default double precision kind to an 8 byte wide type
! HELP-FC1-NEXT: -fdefault-integer-8 Set the default integer and logical kind to an 8 byte wide type
! HELP-FC1-NEXT: -fdefault-real-8 Set the default real kind to an 8 byte wide type
! HELP-FC1-NEXT: -fembed-offload-object=<value>
! HELP-FC1-NEXT: Embed Offloading device-side binary into host object file as a section.
! HELP-FC1-NEXT: -ffast-math Allow aggressive, lossy floating-point optimizations
! HELP-FC1-NEXT: -ffixed-form Process source files in fixed form
! HELP-FC1-NEXT: -ffixed-line-length=<value>
! HELP-FC1-NEXT: Use <value> as character line width in fixed mode
! HELP-FC1-NEXT: -ffp-contract=<value> Form fused FP ops (e.g. FMAs)
! HELP-FC1-NEXT: -ffree-form Process source files in free form
! HELP-FC1-NEXT: -fget-definition <value> <value> <value>
! HELP-FC1-NEXT: Get the symbol definition from <line> <start-column> <end-column>
! HELP-FC1-NEXT: -fget-symbols-sources Dump symbols and their source code locations
! HELP-FC1-NEXT: -fimplicit-none No implicit typing allowed unless overridden by IMPLICIT statements
! HELP-FC1-NEXT: -finput-charset=<value> Specify the default character set for source files
! HELP-FC1-NEXT: -fintrinsic-modules-path <dir>
! HELP-FC1-NEXT: Specify where to find the compiled intrinsic modules
! HELP-FC1-NEXT: -flarge-sizes Use INTEGER(KIND=8) for the result type in size-related intrinsics
! HELP-FC1-NEXT: -flogical-abbreviations Enable logical abbreviations
! HELP-FC1-NEXT: -flto=<value> Set LTO mode
! HELP-FC1-NEXT: -flto Enable LTO in 'full' mode
! HELP-FC1-NEXT: -fno-analyzed-objects-for-unparse
! HELP-FC1-NEXT: Do not use the analyzed objects when unparsing
! HELP-FC1-NEXT: -fno-automatic Implies the SAVE attribute for non-automatic local objects in subprograms unless RECURSIVE
! HELP-FC1-NEXT: -fno-debug-pass-manager Disables debug printing for the new pass manager
! HELP-FC1-NEXT: -fno-reformat Dump the cooked character stream in -E mode
! HELP-FC1-NEXT: -fno-signed-zeros Allow optimizations that ignore the sign of floating point zeros
! HELP-FC1-NEXT: -fno-stack-arrays Allocate array temporaries on the heap (default)
! HELP-FC1-NEXT: -fno-version-loops-for-stride
! HELP-FC1-NEXT: Do not create unit-strided loops (default)
! HELP-FC1-NEXT: -fopenacc Enable OpenACC
! HELP-FC1-NEXT: -fopenmp-host-ir-file-path <value>
! HELP-FC1-NEXT: Path to the IR file produced by the frontend for the host.
! HELP-FC1-NEXT: -fopenmp-is-target-device
! HELP-FC1-NEXT: Generate code only for an OpenMP target device.
! HELP-FC1-NEXT: -fopenmp-target-debug Enable debugging in the OpenMP offloading device RTL
! HELP-FC1-NEXT: -fopenmp-version=<value>
! HELP-FC1-NEXT: Set OpenMP version (e.g. 45 for OpenMP 4.5, 50 for OpenMP 5.0). Default value is 50 for Clang and 11 for Flang
! HELP-FC1-NEXT: -fopenmp Parse OpenMP pragmas and generate parallel code.
! HELP-FC1-NEXT: -fpass-plugin=<dsopath> Load pass plugin from a dynamic shared object file (only with new pass manager).
! HELP-FC1-NEXT: -freciprocal-math Allow division operations to be reassociated
! HELP-FC1-NEXT: -fstack-arrays Attempt to allocate array temporaries on the stack, no matter their size
! HELP-FC1-NEXT: -fsyntax-only Run the preprocessor, parser and semantic analysis stages
! HELP-FC1-NEXT: -funderscoring Appends one trailing underscore to external names
! HELP-FC1-NEXT: -fversion-loops-for-stride
! HELP-FC1-NEXT: Create unit-strided versions of loops
! HELP-FC1-NEXT: -fxor-operator Enable .XOR. as a synonym of .NEQV.
! HELP-FC1-NEXT: -help Display available options
! HELP-FC1-NEXT: -init-only Only execute frontend initialization
! HELP-FC1-NEXT: -I <dir> Add directory to the end of the list of include search paths
! HELP-FC1-NEXT: -load <dsopath> Load the named plugin (dynamic shared object)
! HELP-FC1-NEXT: -menable-no-infs Allow optimization to assume there are no infinities.
! HELP-FC1-NEXT: -menable-no-nans Allow optimization to assume there are no NaNs.
! HELP-FC1-NEXT: -mllvm <value> Additional arguments to forward to LLVM's option processing
! HELP-FC1-NEXT: -mmlir <value> Additional arguments to forward to MLIR's option processing
! HELP-FC1-NEXT: -module-dir <dir> Put MODULE files in <dir>
! HELP-FC1-NEXT: -module-suffix <suffix> Use <suffix> as the suffix for module files (the default value is `.mod`)
! HELP-FC1-NEXT: -mreassociate Allow reassociation transformations for floating-point instructions
! HELP-FC1-NEXT: -mrelocation-model <value>
! HELP-FC1-NEXT: The relocation model to use
! HELP-FC1-NEXT: -nocpp Disable predefined and command line preprocessor macros
! HELP-FC1-NEXT: -o <file> Write output to <file>
! HELP-FC1-NEXT: -pedantic Warn on language extensions
! HELP-FC1-NEXT: -pic-is-pie File is for a position independent executable
! HELP-FC1-NEXT: -pic-level <value> Value for __PIC__
! HELP-FC1-NEXT: -plugin <name> Use the named plugin action instead of the default action (use "help" to list available options)
! HELP-FC1-NEXT: -P Disable linemarker output in -E mode
! HELP-FC1-NEXT: -save-temps=<value> Save intermediate compilation results.
! HELP-FC1-NEXT: -save-temps Save intermediate compilation results
! HELP-FC1-NEXT: -std=<value> Language standard to compile for
! HELP-FC1-NEXT: -S Only run preprocess and compilation steps
! HELP-FC1-NEXT: -target-cpu <value> Target a specific cpu type
! HELP-FC1-NEXT: -target-feature <value> Target specific attributes
! HELP-FC1-NEXT: -test-io Run the InputOuputTest action. Use for development and testing only.
! HELP-FC1-NEXT: -triple <value> Specify target triple (e.g. i686-apple-darwin9)
! HELP-FC1-NEXT: -U <macro> Undefine macro <macro>
! HELP-FC1-NEXT: -version Print the compiler version
! HELP-FC1-NEXT: -W<warning> Enable the specified warning
! ERROR: error: unknown argument '-helps'; did you mean '-help'
|
