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1; This test verifies that two similar functions, f1 and f2, are not merged2; when their attached call targets differ, since these targets cannot be parameterized.3 4; RUN: llc -mtriple=arm64-apple-darwin -enable-global-merge-func=true < %s | FileCheck %s5 6; CHECK-NOT: _f1.Tgm7; CHECK-NOT: _f2.Tgm8 9target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"10target triple = "arm64-apple-darwin"11 12define i64 @f1(ptr %0) {13 %2 = call ptr @g1(ptr %0, i32 0) minsize [ "clang.arc.attachedcall"(ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue) ]14 tail call void (...) @llvm.objc.clang.arc.noop.use(ptr %2)15 %3 = call i64 @g2(ptr %2)16 tail call void @objc_release(ptr %2)17 %4 = tail call i64 @g3(i64 %3)18 ret i64 %419}20 21define i64 @f2(ptr %0) {22 %2 = call ptr @g1(ptr %0, i32 0) minsize [ "clang.arc.attachedcall"(ptr @llvm.objc.retainAutoreleasedReturnValue) ]23 tail call void (...) @llvm.objc.clang.arc.noop.use(ptr %2)24 %3 = call i64 @g2(ptr %2)25 tail call void @objc_release(ptr %2)26 %4 = tail call i64 @g3(i64 %3)27 ret i64 %428}29 30declare ptr @g1(ptr, i32)31declare i64 @g2(ptr)32declare i64 @g3(i64)33 34declare void @llvm.objc.clang.arc.noop.use(...)35declare ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue(ptr)36declare ptr @llvm.objc.retainAutoreleasedReturnValue(ptr)37declare void @objc_release(ptr)38