[OpenACC 'kernels'] '-fopenacc-kernels=[...]' -> '--param=openacc-kernels=[...]'

This configuration knob is temporary, and isn't really meant to be exposed to
users.

	gcc/
	* params.opt (-param=openacc-kernels=): Add.
	* omp-oacc-kernels-decompose.cc
	(pass_omp_oacc_kernels_decompose::gate): Use it.
	* doc/invoke.texi (-fopenacc-kernels=@var{mode}): Move...
	(--param): ... here, 'openacc-kernels'.
	gcc/c-family/
	* c.opt (fopenacc-kernels=): Remove.
	gcc/fortran/
	* lang.opt (fopenacc-kernels=): Remove.
	gcc/testsuite/
	* c-c++-common/goacc/if-clause-2.c: '-fopenacc-kernels=[...]' ->
	'--param=openacc-kernels=[...]'.
	* c-c++-common/goacc/kernels-decompose-1.c: Likewise.
	* c-c++-common/goacc/kernels-decompose-2.c: Likewise.
	* c-c++-common/goacc/kernels-decompose-ice-1.c: Likewise.
	* c-c++-common/goacc/kernels-decompose-ice-2.c: Likewise.
	* gfortran.dg/goacc/kernels-decompose-1.f95: Likewise.
	* gfortran.dg/goacc/kernels-decompose-2.f95: Likewise.
	* gfortran.dg/goacc/kernels-tree.f95: Likewise.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/declare-vla-kernels-decompose-ice-1.c:
	'-fopenacc-kernels=[...]' -> '--param=openacc-kernels=[...]'.
	* testsuite/libgomp.oacc-c-c++-common/declare-vla-kernels-decompose.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-decompose-1.c:
	Likewise.
	* testsuite/libgomp.oacc-fortran/pr94358-1.f90: Likewise.

1 files changed, 11 insertions, 13 deletions

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 096cebc..8b70fdf 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -202,7 +202,7 @@ in the following sections.
 -aux-info @var{filename}  -fallow-parameterless-variadic-functions @gol
 -fno-asm  -fno-builtin  -fno-builtin-@var{function}  -fgimple@gol
 -fhosted  -ffreestanding @gol
--fopenacc  -fopenacc-dim=@var{geom}  -fopenacc-kernels=@var{mode} @gol
+-fopenacc  -fopenacc-dim=@var{geom} @gol
 -fopenmp  -fopenmp-simd @gol
 -fms-extensions  -fplan9-extensions  -fsso-struct=@var{endianness} @gol
 -fallow-single-precision  -fcond-mismatch  -flax-vector-conversions @gol
@@ -2619,18 +2619,6 @@ not explicitly specify.  The @var{geom} value is a triple of
 ':'-separated sizes, in order 'gang', 'worker' and, 'vector'.  A size
 can be omitted, to use a target-specific default value.
 
-@item -fopenacc-kernels=@var{mode}
-@opindex fopenacc-kernels
-@cindex OpenACC accelerator programming
-Specify mode of OpenACC `kernels' constructs handling.
-With @option{-fopenacc-kernels=decompose}, OpenACC `kernels'
-constructs are decomposed into parts, a sequence of compute
-constructs, each then handled individually.
-This is work in progress.
-With @option{-fopenacc-kernels=parloops}, OpenACC `kernels' constructs
-are handled by the @samp{parloops} pass, en bloc.
-This is the current default.
-
 @item -fopenmp
 @opindex fopenmp
 @cindex OpenMP parallel
@@ -14376,6 +14364,16 @@ The parameter is used only in GIMPLE FE.
 The maximum number of 'after supernode' exploded nodes within the analyzer
 per supernode, before terminating analysis.
 
+@item openacc-kernels
+Specify mode of OpenACC `kernels' constructs handling.
+With @option{--param=openacc-kernels=decompose}, OpenACC `kernels'
+constructs are decomposed into parts, a sequence of compute
+constructs, each then handled individually.
+This is work in progress.
+With @option{--param=openacc-kernels=parloops}, OpenACC `kernels'
+constructs are handled by the @samp{parloops} pass, en bloc.
+This is the current default.
+
 @end table
 
 The following choices of @var{name} are available on AArch64 targets: