Currently supported internally are 3.1, 6.0, 6.3 and 7.0.
However, -mptx= supports 3.1, 6.3, 7.0 – but not the internal default 6.0.
Add -mptx=6.0 for consistency.
Tested on nvptx.
gcc/ChangeLog:
* config/nvptx/nvptx.opt (mptx): Add 6.0 alias PTX_VERSION_6_0.
* doc/invoke.texi (-mptx): Update for new values and defaults.
Co-Authored-By: Tom de Vries <tdevries@suse.de>
Enum(ptx_version) String(3.1) Value(PTX_VERSION_3_1)
EnumValue
+Enum(ptx_version) String(6.0) Value(PTX_VERSION_6_0)
+
+EnumValue
Enum(ptx_version) String(6.3) Value(PTX_VERSION_6_3)
EnumValue
@item -mptx=@var{version-string}
@opindex mptx
-Generate code for given the specified PTX version (e.g.@: @samp{6.3}).
-Valid version strings include @samp{3.1} and @samp{6.3}. The default PTX
-version is 3.1.
+Generate code for given the specified PTX version (e.g.@: @samp{7.0}).
+Valid version strings include @samp{3.1}, @samp{6.0}, @samp{6.3}, and
+@samp{7.0}. The default PTX version is 6.0, unless a higher minimal
+version is required for specified PTX ISA via option @option{-misa=}.
@item -mmainkernel
@opindex mmainkernel