Adjust test/ConstantInt following rebase.

Author: ahmedbougacha

clang/lib/CodeGen/CGExprConstant.cpp

@@ -2034,7 +2034,7 @@ ConstantLValueEmitter::tryEmitBase(const APValue::LValueBase &base) {
         C = applyOffset(C);
         C = CGM.getConstantSignedPointer(
             C, AuthInfo.getKey(), nullptr,
-            cast_or_null<llvm::Constant>(AuthInfo.getDiscriminator()));
+            cast_or_null<llvm::ConstantInt>(AuthInfo.getDiscriminator()));
         return ConstantLValue(C, /*applied offset*/ true);
       }
 

clang/lib/CodeGen/CGPointerAuth.cpp

@@ -69,7 +69,7 @@ llvm::Constant *CodeGenModule::getFunctionPointer(llvm::Constant *Pointer,
   if (auto PointerAuth = getFunctionPointerAuthInfo(FunctionType))
     return getConstantSignedPointer(
         Pointer, PointerAuth.getKey(), /*StorageAddress=*/nullptr,
-        cast_or_null<llvm::Constant>(PointerAuth.getDiscriminator()));
+        cast_or_null<llvm::ConstantInt>(PointerAuth.getDiscriminator()));
 
   return Pointer;
 }

clang/test/CodeGen/ptrauth-weak_import.c

@@ -4,7 +4,8 @@
 extern void foo() __attribute__((weak_import));
 
 // CHECK: define {{(dso_local )?}}void @bar()
-// CHECK: br i1 icmp ne (ptr ptrauth (ptr @foo, i32 0), ptr null), label
+// CHECK: [[TMP1:%.*]] =  icmp ne ptr ptrauth (ptr @foo, i32 0), null
+// CHECK: br i1 [[TMP1]], label
 void bar() {
   if (foo)
     foo();