; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -O0 | FileCheck --check-prefix=NO-MERGE %s
-; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -O0 -global-merge-on-external=true -global-merge-aligned=true | FileCheck --check-prefix=NO-MERGE %s
+; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -O0 -global-merge-on-external=true | FileCheck --check-prefix=NO-MERGE %s
-; RUN: llc < %s -mtriple=arm64-apple-ios -O0 | FileCheck %s --check-prefix=CHECK-APPLE-IOS-NO-MERGE
-; RUN: llc < %s -mtriple=arm64-apple-ios -O0 -global-merge-on-external=true -global-merge-aligned=false | FileCheck %s --check-prefix=CHECK-APPLE-IOS-NO-MERGE
+; RUN: llc < %s -mtriple=aarch64-apple-ios -O0 | FileCheck %s --check-prefix=CHECK-APPLE-IOS-NO-MERGE
+; RUN: llc < %s -mtriple=aarch64-apple-ios -O0 -global-merge-on-external=true | FileCheck %s --check-prefix=CHECK-APPLE-IOS-NO-MERGE
-; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -O1 | FileCheck %s
-; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -O1 -global-merge-on-external=true -global-merge-aligned=true | FileCheck %s
-
-; RUN: llc < %s -mtriple=arm64-apple-ios -O1 | FileCheck %s --check-prefix=CHECK-APPLE-IOS
-; RUN: llc < %s -mtriple=arm64-apple-ios -O1 -global-merge-on-external=true -global-merge-aligned=false | FileCheck %s --check-prefix=CHECK-APPLE-IOS
+; FIXME: add O1/O2 test for aarch64-none-linux-gnu and aarch64-apple-ios
@m = internal global i32 0, align 4
@n = internal global i32 0, align 4