r195449 - Add support for Cortex-A12.

[Richard Barton]

Author: rbarton
Date: Fri Nov 22 05:53:28 2013
New Revision: 195449

URL: http://llvm.org/viewvc/llvm-project?rev=195449&view=rev
Log:
Add support for Cortex-A12.

Patch by Oliver Stannard!

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

Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=195449&r1=195448&r2=195449&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Fri Nov 22 05:53:28 2013
@@ -3810,7 +3810,7 @@ public:
     else if (CPU == "cortex-a5") {
       Features["vfp4"] = true;
       Features["neon"] = true;
-    } else if (CPU == "swift" || CPU == "cortex-a7" || CPU == "cortex-a15") {
+    } else if (CPU == "swift" || CPU == "cortex-a7" || CPU == "cortex-a12" || CPU == "cortex-a15") {
       Features["vfp4"] = true;
       Features["neon"] = true;
       Features["hwdiv"] = true;

Modified: cfe/trunk/test/Preprocessor/arm-target-features.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/arm-target-features.c?rev=195449&r1=195448&r2=195449&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/arm-target-features.c (original)
+++ cfe/trunk/test/Preprocessor/arm-target-features.c Fri Nov 22 05:53:28 2013
@@ -141,6 +141,26 @@
 // RUN: %clang -target armv7 -mthumb -mcpu=cortex-a9 -x c -E -dM %s -o - | FileCheck --check-prefix=A9-THUMB %s
 // A9-THUMB-NOT:#define __ARM_ARCH_EXT_IDIV__
 
+
+// Check that -mfpu works properly for Cortex-A12 (enabled by default).
+// RUN: %clang -target armv7-none-linux-gnueabi -mcpu=cortex-a12 -x c -E -dM %s -o - | FileCheck --check-prefix=DEFAULTFPU-A12 %s
+// RUN: %clang -target armv7-none-linux-gnueabi -mthumb -mcpu=cortex-a12 -x c -E -dM %s -o - | FileCheck --check-prefix=DEFAULTFPU-A12 %s
+// DEFAULTFPU-A12:#define __ARM_NEON__ 1
+// DEFAULTFPU-A12:#define __ARM_VFPV4__ 1
+
+// RUN: %clang -target armv7-none-linux-gnueabi -mcpu=cortex-a12 -mfpu=none -x c -E -dM %s -o - | FileCheck --check-prefix=FPUNONE-A12 %s
+// RUN: %clang -target armv7-none-linux-gnueabi -mthumb -mcpu=cortex-a12 -mfpu=none -x c -E -dM %s -o - | FileCheck --check-prefix=FPUNONE-A12 %s
+// FPUNONE-A12-NOT:#define __ARM_NEON__ 1
+// FPUNONE-A12-NOT:#define __ARM_VFPV4__ 1
+
+// Test whether predefines are as expected when targeting cortex-a12.
+// RUN: %clang -target armv7 -mcpu=cortex-a12 -x c -E -dM %s -o - | FileCheck --check-prefix=A12 %s
+// RUN: %clang -target armv7 -mthumb -mcpu=cortex-a12 -x c -E -dM %s -o - | FileCheck --check-prefix=A12 %s
+// A12:#define __ARM_ARCH 7
+// A12:#define __ARM_ARCH_7A__ 1
+// A12:#define __ARM_ARCH_EXT_IDIV__ 1
+// A12:#define __ARM_ARCH_PROFILE A
+
 // Test whether predefines are as expected when targeting cortex-a15.
 // RUN: %clang -target armv7 -mcpu=cortex-a15 -x c -E -dM %s -o - | FileCheck --check-prefix=A15-ARM %s
 // A15-ARM:#define __ARM_ARCH_EXT_IDIV__ 1