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!--------------------------
! 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
!----------------------------------------------------
! EXPECTED OUTPUT FOR FLANG DRIVER (flang-new)
!----------------------------------------------------
! CHECK:USAGE: flang-new
! CHECK-EMPTY:
! CHECK-NEXT:OPTIONS:
! CHECK-NEXT: -### Print (but do not run) the commands to run for this compilation
! CHECK-NEXT: -cpp Enable predefined and command line preprocessor macros
! CHECK-NEXT: -c Only run preprocess, compile, and assemble steps
! CHECK-NEXT: -D <macro>=<value> Define <macro> to <value> (or 1 if <value> omitted)
! CHECK-NEXT: -E Only run the preprocessor
! CHECK-NEXT: -falternative-parameter-statement
! CHECK-NEXT: Enable the old style PARAMETER statement
! CHECK-NEXT: -fbackslash Specify that backslash in string introduces an escape character
! CHECK-NEXT: -fcolor-diagnostics Enable colors in diagnostics
! 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 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: -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: -ffree-form Process source files in free form
! 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: -fintrinsic-modules-path <dir>
! CHECK-NEXT: Specify where to find the compiled intrinsic modules
! 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: -fno-backslash
! CHECK-NEXT: -fno-color-diagnostics Disable colors in diagnostics
! CHECK-NEXT: -fno-implicit-none
! CHECK-NEXT: -fno-logical-abbreviations
! CHECK-NEXT: {{[[:space:]]$}}
! CHECK-NEXT: -fno-xor-operator
! CHECK-NEXT: -fopenacc Enable OpenACC
! CHECK-NEXT: -fopenmp Parse OpenMP pragmas and generate parallel code.
! CHECK-NEXT: -fxor-operator Enable .XOR. as a synonym of .NEQV.
! CHECK-NEXT: -help Display available options
! CHECK-NEXT: -I <dir> Add directory to the end of the list of include search paths
! CHECK-NEXT: -module-dir <dir> Put MODULE files in <dir>
! CHECK-NEXT: -nocpp Disable predefined and command line preprocessor macros
! CHECK-NEXT: -o <file> Write output to <file>
! CHECK-NEXT: -pedantic Warn on language extensions
! CHECK-NEXT: -P Disable linemarker output in -E mode
! CHECK-NEXT: -std=<value> Language standard to compile for
! CHECK-NEXT: -U <macro> Undefine macro <macro>
! CHECK-NEXT: --version Print version information
! CHECK-NEXT: -W<warning> Enable the specified warning
! CHECK-NEXT: -Xflang <arg> Pass <arg> to the flang compiler
!-------------------------------------------------------------
! EXPECTED OUTPUT FOR FLANG DRIVER (flang-new)
!-------------------------------------------------------------
! ERROR-FLANG: error: unknown argument '-help-hidden'; did you mean '--help-hidden'?
!-------------------------------------------------------------
! EXPECTED OUTPUT FOR FLANG FRONTEND DRIVER (flang-new -fc1)
!-------------------------------------------------------------
! Frontend driver -help-hidden is not supported
! ERROR-FLANG-FC1: error: unknown argument: '{{.*}}'
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