[llvm] r260545 - [lanai] Add Lanai triple.

[Jacques Pienaar via llvm-commits]

Author: jpienaar
Date: Thu Feb 11 11:16:20 2016
New Revision: 260545

URL: http://llvm.org/viewvc/llvm-project?rev=260545&view=rev
Log:
[lanai] Add Lanai triple.

Add triple for the Lanai backend.

General Lanai backend discussion on llvm-dev thread "[RFC] Lanai backend".

Differential Revision: http://reviews.llvm.org/D17003


Modified:
    llvm/trunk/include/llvm/ADT/Triple.h
    llvm/trunk/lib/Support/Triple.cpp
    llvm/trunk/unittests/ADT/TripleTest.cpp

Modified: llvm/trunk/include/llvm/ADT/Triple.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/Triple.h?rev=260545&r1=260544&r2=260545&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/Triple.h (original)
+++ llvm/trunk/include/llvm/ADT/Triple.h Thu Feb 11 11:16:20 2016
@@ -86,6 +86,7 @@ public:
     spir64,     // SPIR: standard portable IR for OpenCL 64-bit version
     kalimba,    // Kalimba: generic kalimba
     shave,      // SHAVE: Movidius vector VLIW processors
+    lanai,      // Lanai: Lanai 32-bit
     wasm32,     // WebAssembly with 32-bit pointers
     wasm64,     // WebAssembly with 64-bit pointers
     LastArchType = wasm64

Modified: llvm/trunk/lib/Support/Triple.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Triple.cpp?rev=260545&r1=260544&r2=260545&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Triple.cpp (original)
+++ llvm/trunk/lib/Support/Triple.cpp Thu Feb 11 11:16:20 2016
@@ -60,6 +60,7 @@ const char *Triple::getArchTypeName(Arch
   case spir:        return "spir";
   case spir64:      return "spir64";
   case kalimba:     return "kalimba";
+  case lanai:       return "lanai";
   case shave:       return "shave";
   case wasm32:      return "wasm32";
   case wasm64:      return "wasm64";
@@ -126,6 +127,7 @@ const char *Triple::getArchTypePrefix(Ar
   case spir:
   case spir64:      return "spir";
   case kalimba:     return "kalimba";
+  case lanai:       return "lanai";
   case shave:       return "shave";
   case wasm32:
   case wasm64:      return "wasm";
@@ -268,6 +270,7 @@ Triple::ArchType Triple::getArchTypeForL
     .Case("spir", spir)
     .Case("spir64", spir64)
     .Case("kalimba", kalimba)
+    .Case("lanai", lanai)
     .Case("shave", shave)
     .Case("wasm32", wasm32)
     .Case("wasm64", wasm64)
@@ -376,6 +379,7 @@ static Triple::ArchType parseArch(String
     .Case("spir", Triple::spir)
     .Case("spir64", Triple::spir64)
     .StartsWith("kalimba", Triple::kalimba)
+    .Case("lanai", Triple::lanai)
     .Case("shave", Triple::shave)
     .Case("wasm32", Triple::wasm32)
     .Case("wasm64", Triple::wasm64)
@@ -563,6 +567,7 @@ static Triple::ObjectFormatType getDefau
   case Triple::bpfeb:
   case Triple::bpfel:
   case Triple::hexagon:
+  case Triple::lanai:
   case Triple::hsail:
   case Triple::hsail64:
   case Triple::kalimba:
@@ -1115,6 +1120,7 @@ static unsigned getArchPointerBitWidth(l
   case llvm::Triple::hsail:
   case llvm::Triple::spir:
   case llvm::Triple::kalimba:
+  case llvm::Triple::lanai:
   case llvm::Triple::shave:
   case llvm::Triple::wasm32:
     return 32;
@@ -1188,6 +1194,7 @@ Triple Triple::get32BitArchVariant() con
   case Triple::thumbeb:
   case Triple::x86:
   case Triple::xcore:
+  case Triple::lanai:
   case Triple::shave:
   case Triple::wasm32:
     // Already 32-bit.
@@ -1217,6 +1224,7 @@ Triple Triple::get64BitArchVariant() con
   case Triple::avr:
   case Triple::hexagon:
   case Triple::kalimba:
+  case Triple::lanai:
   case Triple::msp430:
   case Triple::r600:
   case Triple::tce:
@@ -1303,6 +1311,7 @@ Triple Triple::getBigEndianArchVariant()
   case Triple::aarch64_be:
   case Triple::armeb:
   case Triple::bpfeb:
+  case Triple::lanai:
   case Triple::mips64:
   case Triple::mips:
   case Triple::ppc64:
@@ -1329,6 +1338,7 @@ Triple Triple::getLittleEndianArchVarian
   Triple T(*this);
   switch (getArch()) {
   case Triple::UnknownArch:
+  case Triple::lanai:
   case Triple::ppc:
   case Triple::sparcv9:
   case Triple::systemz:

Modified: llvm/trunk/unittests/ADT/TripleTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/ADT/TripleTest.cpp?rev=260545&r1=260544&r2=260545&view=diff
==============================================================================
--- llvm/trunk/unittests/ADT/TripleTest.cpp (original)
+++ llvm/trunk/unittests/ADT/TripleTest.cpp Thu Feb 11 11:16:20 2016
@@ -212,6 +212,18 @@ TEST(TripleTest, ParsedIDs) {
   EXPECT_EQ(Triple::UnknownOS, T.getOS());
   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 
+  T = Triple("lanai-unknown-unknown");
+  EXPECT_EQ(Triple::lanai, T.getArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+  EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
+
+  T = Triple("lanai");
+  EXPECT_EQ(Triple::lanai, T.getArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+  EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
+
   T = Triple("huh");
   EXPECT_EQ(Triple::UnknownArch, T.getArch());
 }
@@ -486,6 +498,11 @@ TEST(TripleTest, BitWidthPredicates) {
   EXPECT_TRUE(T.isArch16Bit());
   EXPECT_FALSE(T.isArch32Bit());
   EXPECT_FALSE(T.isArch64Bit());
+
+  T.setArch(Triple::lanai);
+  EXPECT_FALSE(T.isArch16Bit());
+  EXPECT_TRUE(T.isArch32Bit());
+  EXPECT_FALSE(T.isArch64Bit());
 }
 
 TEST(TripleTest, BitWidthArchVariants) {
@@ -654,6 +671,10 @@ TEST(TripleTest, EndianArchVariants) {
   T.setArch(Triple::thumbeb);
   EXPECT_EQ(Triple::thumbeb, T.getBigEndianArchVariant().getArch());
   EXPECT_EQ(Triple::UnknownArch, T.getLittleEndianArchVariant().getArch());
+
+  T.setArch(Triple::lanai);
+  EXPECT_EQ(Triple::lanai, T.getBigEndianArchVariant().getArch());
+  EXPECT_EQ(Triple::UnknownArch, T.getLittleEndianArchVariant().getArch());
 }
 
 TEST(TripleTest, getOSVersion) {