nvptx: Support '-march=sm_37': update '-march-map=sm_50' documentation

Fix-up for recent commit 7151d885c47ec93ba06f52a4be2a19a706f0750e
"nvptx: Support '-march=sm_37'".

	gcc/
	* doc/invoke.texi (Nvidia PTX Options): Update '-march-map=sm_50'.

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 0a7a81b20676a5a20b3d6d05f7df552736e4a8ee..c9733d6cb00974656ff68be2ff71f869f7ffd299 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -30201,7 +30201,7 @@ Alias of @option{-march=}.
 @item -march-map=@var{architecture-string}
 Select the closest available @option{-march=} value that is not more
 capable.  For instance, for @option{-march-map=sm_50} select
-@option{-march=sm_35}, and for @option{-march-map=sm_53} select
+@option{-march=sm_37}, and for @option{-march-map=sm_53} select
 @option{-march=sm_53}.
 
 @opindex mptx