r236349 - ARM: merge Cyclone into other ARMv8 CPUs and add tests for features.

[Tim Northover]

Author: tnorthover
Date: Fri May  1 16:17:25 2015
New Revision: 236349

URL: http://llvm.org/viewvc/llvm-project?rev=236349&view=rev
Log:
ARM: merge Cyclone into other ARMv8 CPUs and add tests for features.

Cyclone actually supports all the goodies you'd expect to come with an AArch64
CPU, so it doesn't need its own clause. Also we should probably be testing
these clauses.

Added:
    cfe/trunk/test/CodeGen/arm-target-features.c
Modified:
    cfe/trunk/lib/Basic/Targets.cpp

Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=236349&r1=236348&r2=236349&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Fri May  1 16:17:25 2015
@@ -4172,12 +4172,8 @@ public:
       Features["neon"] = true;
       Features["hwdiv"] = true;
       Features["hwdiv-arm"] = true;
-    } else if (CPU == "cyclone") {
-      Features["v8fp"] = true;
-      Features["neon"] = true;
-      Features["hwdiv"] = true;
-      Features["hwdiv-arm"] = true;
-    } else if (CPU == "cortex-a53" || CPU == "cortex-a57" || CPU == "cortex-a72") {
+    } else if (CPU == "cyclone" || CPU == "cortex-a53" || CPU == "cortex-a57" ||
+               CPU == "cortex-a72") {
       Features["fp-armv8"] = true;
       Features["neon"] = true;
       Features["hwdiv"] = true;

Added: cfe/trunk/test/CodeGen/arm-target-features.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/arm-target-features.c?rev=236349&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/arm-target-features.c (added)
+++ cfe/trunk/test/CodeGen/arm-target-features.c Fri May  1 16:17:25 2015
@@ -0,0 +1,38 @@
+// REQUIRES: arm-registered-target
+
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabihf -target-cpu cortex-a8 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-a9 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3
+// CHECK-VFP3: "target-features"="+neon,+vfp3"
+
+
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabihf -target-cpu cortex-a5 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4
+// CHECK-VFP4: "target-features"="+vfp4,+neon"
+
+
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabihf -target-cpu cortex-a7 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-a12 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV
+// RUN: %clang_cc1 -triple armv7-linux-gnueabihf -target-cpu cortex-a15 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV
+// RUN: %clang_cc1 -triple armv7-linux-gnueabihf -target-cpu cortex-a17 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV
+// RUN: %clang_cc1 -triple thumbv7s-linux-gnueabi -target-cpu swift -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabihf -target-cpu krait -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV
+// CHECK-VFP4-DIV: "target-features"="+vfp4,+neon,+hwdiv,+hwdiv-arm"
+
+
+// RUN: %clang_cc1 -triple thumbv7s-apple-ios7.0 -target-cpu cyclone -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8
+// RUN: %clang_cc1 -triple armv8-linux-gnueabi -target-cpu cortex-a53 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8
+// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu cortex-a57 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8
+// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu cortex-a72 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8
+// CHECK-BASIC-V8: "target-features"="+neon,+fp-armv8,+hwdiv,+crypto,+crc,+hwdiv-arm"
+
+
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-r5 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-DIV
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-r7 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-DIV
+// CHECK-DIV: "target-features"="+hwdiv,+hwdiv-arm"
+
+// RUN: %clang_cc1 -triple armv7-linux-gnueabi -target-cpu cortex-r4 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-THUMB-DIV
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-m3 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-THUMB-DIV
+// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-m4 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-THUMB-DIV
+// CHECK-THUMB-DIV: "target-features"="+hwdiv"
+
+
+void foo() {}