AMDGPU: Add gfx900 and gfx901 processors

llvm-svn: 295556
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 647b14e..d69a0ff 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -2034,7 +2034,8 @@
     GK_CAYMAN,
     GK_GFX6,
     GK_GFX7,
-    GK_GFX8
+    GK_GFX8,
+    GK_GFX9
   } GPU;
 
   bool hasFP64:1;
@@ -2211,6 +2212,8 @@
       .Case("gfx803",    GK_GFX8)
       .Case("gfx804",    GK_GFX8)
       .Case("gfx810",    GK_GFX8)
+      .Case("gfx900",    GK_GFX9)
+      .Case("gfx901",    GK_GFX9)
       .Default(GK_NONE);
   }
 
diff --git a/clang/test/Driver/r600-mcpu.cl b/clang/test/Driver/r600-mcpu.cl
index 325e5717..b99cac3 100644
--- a/clang/test/Driver/r600-mcpu.cl
+++ b/clang/test/Driver/r600-mcpu.cl
@@ -40,6 +40,8 @@
 // RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=carrizo %s -o - 2>&1 | FileCheck --check-prefix=CARRIZO-CHECK %s
 // RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=fiji %s -o - 2>&1 | FileCheck --check-prefix=FIJI-CHECK %s
 // RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=stoney %s -o - 2>&1 | FileCheck --check-prefix=STONEY-CHECK %s
+// RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=gfx900 %s -o - 2>&1 | FileCheck --check-prefix=GFX900-CHECK %s
+// RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=gfx901 %s -o - 2>&1 | FileCheck --check-prefix=GFX901-CHECK %s
 
 // R600-CHECK:  "-target-cpu" "r600"
 // RS880-CHECK: "-target-cpu" "rs880"
@@ -70,3 +72,5 @@
 // CARRIZO-CHECK: "-target-cpu" "carrizo"
 // FIJI-CHECK: "-target-cpu" "fiji"
 // STONEY-CHECK: "-target-cpu" "stoney"
+// GFX900-CHECK: "-target-cpu" "gfx900"
+// GFX901-CHECK: "-target-cpu" "gfx901"