From: Tobias Burnus <tobias@codesourcery.com>
Date: Sat, 19 Feb 2022 22:28:49 +0000 (+0100)
Subject: nvptx: Add -mptx=6.0
X-Git-Tag: upstream/12.2.0~1368
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bc91cb8d8cf1d4abbb74fb69d918071e1801fd77;p=platform%2Fupstream%2Fgcc.git

nvptx: Add -mptx=6.0

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>
---

diff --git a/gcc/config/nvptx/nvptx.opt b/gcc/config/nvptx/nvptx.opt
index e56ec92..97e127c 100644
--- a/gcc/config/nvptx/nvptx.opt
+++ b/gcc/config/nvptx/nvptx.opt
@@ -83,6 +83,9 @@ EnumValue
 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
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 635c5f7..56f3a01 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -27286,9 +27286,10 @@ strings must be lower-case.  Valid ISA strings include @samp{sm_30} and
 
 @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