1*de9b0ddeSStephen Tozer // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -fextend-variable-liveness %s -o - | FileCheck %s 24424c44cSWolfgang Pieb // 34424c44cSWolfgang Pieb // We are checking that the fake.use calls for i, j and k appear 44424c44cSWolfgang Pieb // in a particular order. It is not the order itself that is important 54424c44cSWolfgang Pieb // but that it remains the same between different test runs. 64424c44cSWolfgang Pieb 74424c44cSWolfgang Pieb // CHECK: [[K_FAKE_USE:%[a-zA-Z0-9\.]+]] = load i32, ptr %k.addr 84424c44cSWolfgang Pieb // CHECK-NEXT: call void (...) @llvm.fake.use(i32 [[K_FAKE_USE]]) #2 94424c44cSWolfgang Pieb // CHECK-NEXT: [[J_FAKE_USE:%[a-zA-Z0-9\.]+]] = load i32, ptr %j.addr 104424c44cSWolfgang Pieb // CHECK-NEXT: call void (...) @llvm.fake.use(i32 [[J_FAKE_USE]]) #2 114424c44cSWolfgang Pieb // CHECK-NEXT: [[I_FAKE_USE:%[a-zA-Z0-9\.]+]] = load i32, ptr %i.addr 124424c44cSWolfgang Pieb // CHECK-NEXT: call void (...) @llvm.fake.use(i32 [[I_FAKE_USE]]) #2 134424c44cSWolfgang Pieb 144424c44cSWolfgang Pieb void bar(); 154424c44cSWolfgang Pieb void foo(int i, int j, int k) 164424c44cSWolfgang Pieb { 174424c44cSWolfgang Pieb for (int l = 0; l < i; l++) { 184424c44cSWolfgang Pieb bar(); 194424c44cSWolfgang Pieb } 204424c44cSWolfgang Pieb } 21