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1; Test that the strcmp library call simplifier works correctly.2; RUN: opt < %s -passes=instcombine -S | FileCheck %s3 4target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"5 6@hello = constant [6 x i8] c"hello\00"7@hell = constant [5 x i8] c"hell\00"8 9declare i16 @strcmp(ptr, ptr)10 11define i16 @test_nosimplify() {12; CHECK-LABEL: @test_nosimplify(13; CHECK: call i16 @strcmp14; CHECK: ret i16 %temp115 16 %temp1 = call i16 @strcmp(ptr @hell, ptr @hello)17 ret i16 %temp118}19