[llvm] r272533 - [AArch64] Add RAS extensions support in AArch64TargetParser.

[Zijiao Ma via llvm-commits]

Author: zijiaoma
Date: Mon Jun 13 00:27:58 2016
New Revision: 272533

URL: http://llvm.org/viewvc/llvm-project?rev=272533&view=rev
Log:
[AArch64] Add RAS extensions support in AArch64TargetParser.

RAS extensions are part of ARMv8.2,now supported in Clang.
Add RAS extensions support in AArch64TargetParser.

Modified:
    llvm/trunk/include/llvm/Support/AArch64TargetParser.def
    llvm/trunk/include/llvm/Support/TargetParser.h
    llvm/trunk/lib/Support/TargetParser.cpp

Modified: llvm/trunk/include/llvm/Support/AArch64TargetParser.def
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/AArch64TargetParser.def?rev=272533&r1=272532&r2=272533&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/AArch64TargetParser.def (original)
+++ llvm/trunk/include/llvm/Support/AArch64TargetParser.def Mon Jun 13 00:27:58 2016
@@ -27,7 +27,8 @@ AARCH64_ARCH("armv8.1-a", AK_ARMV8_1A, "
 AARCH64_ARCH("armv8.2-a", AK_ARMV8_2A, "8.2-A", "v8.2a",
              ARMBuildAttrs::CPUArch::v8_A, FK_CRYPTO_NEON_FP_ARMV8,
              (AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
-              AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_PROFILE))
+              AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_PROFILE |
+              AArch64::AEK_RAS))
 #undef AARCH64_ARCH
 
 #ifndef AARCH64_ARCH_EXT_NAME
@@ -42,6 +43,7 @@ AARCH64_ARCH_EXT_NAME("fp",       AArch6
 AARCH64_ARCH_EXT_NAME("simd",     AArch64::AEK_SIMD,     "+neon",  "-neon")
 AARCH64_ARCH_EXT_NAME("fp16",     AArch64::AEK_FP16,     "+fullfp16",  "-fullfp16")
 AARCH64_ARCH_EXT_NAME("profile",     AArch64::AEK_PROFILE,     "+spe",  "-spe")
+AARCH64_ARCH_EXT_NAME("ras",     AArch64::AEK_RAS,     "+ras",  "-ras")
 #undef AARCH64_ARCH_EXT_NAME
 
 #ifndef AARCH64_CPU_NAME

Modified: llvm/trunk/include/llvm/Support/TargetParser.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/TargetParser.h?rev=272533&r1=272532&r2=272533&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/TargetParser.h (original)
+++ llvm/trunk/include/llvm/Support/TargetParser.h Mon Jun 13 00:27:58 2016
@@ -154,7 +154,8 @@ enum ArchExtKind : unsigned {
   AEK_FP = 0x8,
   AEK_SIMD = 0x10,
   AEK_FP16 = 0x20,
-  AEK_PROFILE = 0x40
+  AEK_PROFILE = 0x40,
+  AEK_RAS = 0x80
 };
 
 StringRef getCanonicalArchName(StringRef Arch);

Modified: llvm/trunk/lib/Support/TargetParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/TargetParser.cpp?rev=272533&r1=272532&r2=272533&view=diff
==============================================================================
--- llvm/trunk/lib/Support/TargetParser.cpp (original)
+++ llvm/trunk/lib/Support/TargetParser.cpp Mon Jun 13 00:27:58 2016
@@ -439,6 +439,8 @@ bool llvm::AArch64::getExtensionFeatures
     Features.push_back("+fullfp16");
   if (Extensions & AArch64::AEK_PROFILE)
     Features.push_back("+spe");
+  if (Extensions & AArch64::AEK_RAS)
+    Features.push_back("+ras");
 
   return true;
 }