Sort linux tests

Author: CodaFi

Tests/LLVMTests/IRGlobalSpec.swift

@@ -20,11 +20,10 @@ class IRGlobalSpec : XCTestCase {
       gotGlobal.unnamedAddressKind = .global
       gotGlobal.isGlobalConstant = true
 
-      // IRINERTGLOBAL: @external_relative_reference = global i32 sub (i64 ptrtoint (i32** @got.external_global to i64), i64 ptrtoint (i32* @external_relative_reference to i64))
+      // IRINERTGLOBAL: @external_relative_reference = global i32 trunc (i64 sub (i64 ptrtoint (i32** @got.external_global to i64), i64 ptrtoint (i32* @external_relative_reference to i64)) to i32)
       var ext_relative_reference = builder.addGlobal("external_relative_reference", type: IntType.int32)
-      ext_relative_reference.initializer =  Constant<Unsigned>.pointerToInt(gotGlobal, .int64)
-        .subtracting(Constant<Unsigned>.pointerToInt(ext_relative_reference, .int64))
-
+      ext_relative_reference.initializer = Constant<Unsigned>.pointerToInt(gotGlobal, .int64)
+        .subtracting(Constant<Unsigned>.pointerToInt(ext_relative_reference, .int64)).truncate(to: .int32)
       module.dump()
     })
   }

Tests/LinuxMain.swift

@@ -4,11 +4,12 @@ import XCTest
 
 #if !os(macOS)
 XCTMain([
-  IRBuilderSpec.allTests,
   ConstantSpec.allTests,
+  FileCheckSpec.allTests,
+  IRBuilderSpec.allTests,
   IRExceptionSpec.allTests,
+  IRGlobalSpec.allTests,
   IROperationSpec.allTests,
-  FileCheckSpec.allTests,
   JITSpec.allTests,
   ModuleLinkSpec.allTests,
 ])