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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 32; RUN: opt -S -passes='require<profile-summary>,function(codegenprepare)' %s -o - | FileCheck %s3 4target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"5target triple = "x86_64-unknown-linux-gnu"6 7%struct.Blub = type { i8, i8, ptr }8 9@indirectBrPtr = external hidden global ptr10 11define ptr @testFunc(ptr readonly %array, i1 %skip) {12; CHECK-LABEL: define ptr @testFunc(13; CHECK-SAME: ptr readonly [[ARRAY:%.*]], i1 [[SKIP:%.*]]) {14; CHECK-NEXT: entry:15; CHECK-NEXT: br i1 [[SKIP]], label [[LOOPHEADER:%.*]], label [[ENDBLOCK_CLONE:%.*]]16; CHECK: loopHeader:17; CHECK-NEXT: [[CURRENTARRAYELEMENT:%.*]] = phi ptr [ [[ARRAY]], [[ENTRY:%.*]] ], [ [[NEXTARRAYELEMENT:%.*]], [[LOOPFOOTER:%.*]] ]18; CHECK-NEXT: [[ELEMENTVALUEPTR:%.*]] = getelementptr inbounds i8, ptr [[CURRENTARRAYELEMENT]], i64 119; CHECK-NEXT: [[ELEMENTVALUE:%.*]] = load i8, ptr [[ELEMENTVALUEPTR]], align 120; CHECK-NEXT: indirectbr ptr @indirectBrPtr, [label [[LOOPFOOTER]], label %endBlock]21; CHECK: loopFooter:22; CHECK-NEXT: [[ISGOODVALUE:%.*]] = icmp eq i8 [[ELEMENTVALUE]], 023; CHECK-NEXT: [[NEXTARRAYELEMENT]] = getelementptr inbounds [[STRUCT_BLUB:%.*]], ptr [[CURRENTARRAYELEMENT]], i64 124; CHECK-NEXT: br i1 [[ISGOODVALUE]], label [[LOOPHEADER]], label [[ENDBLOCK_CLONE]]25; CHECK: endBlock:26; CHECK-NEXT: br label [[DOTSPLIT:%.*]]27; CHECK: .split:28; CHECK-NEXT: [[MERGE:%.*]] = phi ptr [ [[ELEMENTVALUEPTR]], [[ENDBLOCK:%.*]] ], [ [[RETVAL_CLONE:%.*]], [[ENDBLOCK_CLONE]] ]29; CHECK-NEXT: ret ptr [[MERGE]]30; CHECK: endBlock.clone:31; CHECK-NEXT: [[RETVAL_CLONE]] = phi ptr [ [[ARRAY]], [[ENTRY]] ], [ [[ELEMENTVALUEPTR]], [[LOOPFOOTER]] ]32; CHECK-NEXT: br label [[DOTSPLIT]]33;34entry:35 br i1 %skip, label %loopHeader, label %endBlock36 37loopHeader:38 %currentArrayElement = phi ptr [ %array, %entry ], [ %nextArrayElement, %loopFooter ]39 %elementValuePtr = getelementptr inbounds i8, ptr %currentArrayElement, i64 140 %elementValue = load i8, ptr %elementValuePtr, align 141 indirectbr ptr @indirectBrPtr, [label %loopFooter, label %endBlock]42 43loopFooter:44 %isGoodValue = icmp eq i8 %elementValue, 045 %nextArrayElement = getelementptr inbounds %struct.Blub, ptr %currentArrayElement, i64 146 br i1 %isGoodValue, label %loopHeader, label %endBlock47 48endBlock:49 %retVal = phi ptr [ %array, %entry ], [ %elementValuePtr, %loopFooter ], [ %elementValuePtr, %loopHeader ]50 ret ptr %retVal51}52