[clang] [llvm] [DirectX][DXIL] Set DXIL Version in DXIL target triple based on shader model version (PR #90809)

[S. Bharadwaj Yadavalli via cfe-commits]

================
@@ -2454,4 +2454,19 @@ TEST(TripleTest, isArmMClass) {
     EXPECT_TRUE(T.isArmMClass());
   }
 }
+
+TEST(TripleTest, DXILNormaizeWithVersion) {
+  EXPECT_EQ("dxilv1.0-unknown-shadermodel6.0",
+            Triple::normalize("dxilv1.0--shadermodel6.0"));
----------------
bharadwajy wrote:

> So Triple::normalize("dxilv1.2--shadermodel6.0") will get "dxilv1.2-unknown-shadermodel6.0"?

Yes.

https://github.com/llvm/llvm-project/pull/90809