[Triple] Add "swift" as a vendor.

al45tair · bnbarham · commit 22f7e4dc8e1d · 2024-05-13T18:15:36.000-07:00
We want this so we can uniquely identify our fully-static Linux target using a triple (since we wish to make decisions about it in the compiler driver that wouldn't be appropriate for an "unknown" triple). rdar://123436421 (cherry picked from commit 18ba856)
diff --git a/llvm/include/llvm/TargetParser/Triple.h b/llvm/include/llvm/TargetParser/Triple.h
@@ -182,7 +182,8 @@ class Triple {
     Mesa,
     SUSE,
     OpenEmbedded,
-    LastVendorType = OpenEmbedded
+    Swift,
+    LastVendorType = Swift
   };
   enum OSType {
     UnknownOS,
diff --git a/llvm/lib/TargetParser/Triple.cpp b/llvm/lib/TargetParser/Triple.cpp
@@ -228,6 +228,7 @@ StringRef Triple::getVendorTypeName(VendorType Kind) {
   case PC: return "pc";
   case SCEI: return "scei";
   case SUSE: return "suse";
+  case Swift: return "swift";
   }
 
   llvm_unreachable("Invalid VendorType!");
@@ -604,6 +605,7 @@ static Triple::VendorType parseVendor(StringRef VendorName) {
     .Case("amd", Triple::AMD)
     .Case("mesa", Triple::Mesa)
     .Case("suse", Triple::SUSE)
+    .Case("swift", Triple::Swift)
     .Case("oe", Triple::OpenEmbedded)
     .Default(Triple::UnknownVendor);
 }

Original file line number	Diff line number	Diff line change
`@@ -228,6 +228,7 @@ StringRef Triple::getVendorTypeName(VendorType Kind) {`
`228`	`228`	`case PC: return "pc";`
`229`	`229`	`case SCEI: return "scei";`
`230`	`230`	`case SUSE: return "suse";`
	`231`	`+ case Swift: return "swift";`
`231`	`232`	`}`
`232`	`233`
`233`	`234`	`llvm_unreachable("Invalid VendorType!");`
`@@ -604,6 +605,7 @@ static Triple::VendorType parseVendor(StringRef VendorName) {`
`604`	`605`	`.Case("amd", Triple::AMD)`
`605`	`606`	`.Case("mesa", Triple::Mesa)`
`606`	`607`	`.Case("suse", Triple::SUSE)`
	`608`	`+ .Case("swift", Triple::Swift)`
`607`	`609`	`.Case("oe", Triple::OpenEmbedded)`
`608`	`610`	`.Default(Triple::UnknownVendor);`
`609`	`611`	`}`