[llvm] [DXIL] Add DXIL SubArch to correspond to version number (PR #89125)

[Damyan Pepper via llvm-commits]

================
@@ -971,6 +971,60 @@ TEST(TripleTest, ParsedIDs) {
   EXPECT_EQ(Triple::Amplification, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
+  T = Triple("dxilv1.0-unknown-unknown");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v10, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("dxilv1.1-unknown-unknown");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v11, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("dxilv1.2-unknown-unknown");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v12, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("dxilv1.3-unknown-unknown");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v13, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("dxilv1.4-unknown-unknown");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v14, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("dxilv1.5-unknown-unknown");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v15, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("dxilv1.6-unknown-unknown");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v16, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("dxilv1.7-unknown-unknown");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v17, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("dxilv1.8-unknown-unknown");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v18, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
----------------
damyanp wrote:

Would test cases for:

* dxilv1.9-unkown-unknown
* dxil-unknown-unknown

Be interesting?

https://github.com/llvm/llvm-project/pull/89125