[gcc/devel/omp/gcc-12] GCN: Add gfx908/gfx90a to -march/-mtune in invoke.texi

[gcc/devel/omp/gcc-12] GCN: Add gfx908/gfx90a to -march/-mtune in invoke.texi

[Tobias Burnus]

https://gcc.gnu.org/g:9392ab7cbfe91967b3c575c1711fd51b8cc0a3aa

commit 9392ab7cbfe91967b3c575c1711fd51b8cc0a3aa
Author: Tobias Burnus <tobias@codesourcery.com>
Date:   Tue Jul 5 09:22:06 2022 +0200

    GCN: Add gfx908/gfx90a to -march/-mtune in invoke.texi
    
    gcc/
            * doc/invoke.texi (AMD GCN Options): Add gfx908/gfx90a.
    
    (cherry picked from commit 2a790686fd11bc90032ff67c996c5a2752305625)

Diff:
---
 gcc/ChangeLog.omp   | 7 +++++++
 gcc/doc/invoke.texi | 7 ++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog.omp b/gcc/ChangeLog.omp
index aa9dabbdd6b..9ae5b92172c 100644
--- a/gcc/ChangeLog.omp
+++ b/gcc/ChangeLog.omp
@@ -1,3 +1,10 @@
+2022-07-05  Tobias Burnus  <tobias@codesourcery.com>
+
+	Backport from mainline:
+	2022-05-25  Tobias Burnus  <tobias@codesourcery.com>
+
+	* doc/invoke.texi (AMD GCN Options): Add gfx908/gfx90a.
+
 2022-07-05  Tobias Burnus  <tobias@codesourcery.com>
 
 	Backport from mainline:
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 88275248fb4..c2de677b9be 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -19704,7 +19704,6 @@ Set architecture type or tuning for @var{gpu}. Supported values for @var{gpu}
 are
 
 @table @samp
-@opindex fiji
 @item fiji
 Compile for GCN3 Fiji devices (gfx803).
 
@@ -19714,6 +19713,12 @@ Compile for GCN5 Vega 10 devices (gfx900).
 @item gfx906
 Compile for GCN5 Vega 20 devices (gfx906).
 
+@item gfx908
+Compile for CDNA1 Instinct MI100 series devices (gfx908).
+
+@item gfx90a
+Compile for CDNA2 Instinct MI200 series devices (gfx90a).
+
 @end table
 
 @item -msram-ecc=on