amdgcn: config.gcc - enable gfx1030 and gfx1100 multilib; add them to the docs

gcc/ChangeLog:

	* config.gcc (amdgcn-*-*): Add gfx1030 and gfx1100 to
	TM_MULTILIB_CONFIG.
	* doc/install.texi (Configuration amdgcn-*-*): Mention gfx1030/gfx1100.
	* doc/invoke.texi (AMD GCN Options): Add gfx1030 and gfx1100 to
	-march/-mtune.

libgomp/ChangeLog:

	* testsuite/libgomp.c/declare-variant-4.h: Add variant functions
	for gfx1030 and gfx1100.
	* testsuite/libgomp.c/declare-variant-4-gfx1030.c: New test.
	* testsuite/libgomp.c/declare-variant-4-gfx1100.c: New test.

Signed-off-by: Tobias Burnus <tburnus@baylibre.com>

3 files changed, 32 insertions, 0 deletions

diff --git a/libgomp/testsuite/libgomp.c/declare-variant-4-gfx1030.c b/libgomp/testsuite/libgomp.c/declare-variant-4-gfx1030.c
new file mode 100644
index 0000000..d98d5ef
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/declare-variant-4-gfx1030.c
@@ -0,0 +1,8 @@
+/* { dg-do link { target { offload_target_amdgcn } } } */
+/* { dg-additional-options -foffload=amdgcn-amdhsa } */
+/* { dg-additional-options -foffload=-march=gfx1030 } */
+/* { dg-additional-options "-foffload=-fdump-tree-optimized" } */
+
+#include "declare-variant-4.h"
+
+/* { dg-final { only_for_offload_target amdgcn-amdhsa scan-offload-tree-dump "= gfx1030 \\(\\);" "optimized" } } */
diff --git a/libgomp/testsuite/libgomp.c/declare-variant-4-gfx1100.c b/libgomp/testsuite/libgomp.c/declare-variant-4-gfx1100.c
new file mode 100644
index 0000000..6ade352
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/declare-variant-4-gfx1100.c
@@ -0,0 +1,8 @@
+/* { dg-do link { target { offload_target_amdgcn } } } */
+/* { dg-additional-options -foffload=amdgcn-amdhsa } */
+/* { dg-additional-options -foffload=-march=gfx1100 } */
+/* { dg-additional-options "-foffload=-fdump-tree-optimized" } */
+
+#include "declare-variant-4.h"
+
+/* { dg-final { only_for_offload_target amdgcn-amdhsa scan-offload-tree-dump "= gfx1100 \\(\\);" "optimized" } } */
diff --git a/libgomp/testsuite/libgomp.c/declare-variant-4.h b/libgomp/testsuite/libgomp.c/declare-variant-4.h
index a703524..393a5e2 100644
--- a/libgomp/testsuite/libgomp.c/declare-variant-4.h
+++ b/libgomp/testsuite/libgomp.c/declare-variant-4.h
@@ -35,6 +35,20 @@ gfx90a (void)
   return 0x90a;
 }
 
+__attribute__ ((noipa))
+int
+gfx1030 (void)
+{
+  return 0x1030;
+}
+
+__attribute__ ((noipa))
+int
+gfx1100 (void)
+{
+  return 0x1100;
+}
+
 #ifdef USE_FIJI_FOR_GFX803
 #pragma omp declare variant(gfx803) match(device = {isa("fiji")})
 #else
@@ -44,6 +58,8 @@ gfx90a (void)
 #pragma omp declare variant(gfx906) match(device = {isa("gfx906")})
 #pragma omp declare variant(gfx908) match(device = {isa("gfx908")})
 #pragma omp declare variant(gfx90a) match(device = {isa("gfx90a")})
+#pragma omp declare variant(gfx90a) match(device = {isa("gfx1030")})
+#pragma omp declare variant(gfx90a) match(device = {isa("gfx1100")})
 __attribute__ ((noipa))
 int
 f (void)