1; RUN: opt %loadNPMPolly -passes=polly-codegen -S < %s | FileCheck %s 2; 3; llvm.org/PR48422 4; Use of ScalarEvolution in Codegen not possible because DominatorTree is not updated. 5; 6target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 7 8define dso_local void @func(i1 %b, i1 %p3, ptr %d) local_unnamed_addr { 9entry: 10 %conv = zext i1 %b to i16 11 %add = select i1 %p3, i32 21, i32 20 12 br label %for.body.us.us 13 14for.body.us.us: 15 %e.062.us.us = phi i16 [ %inc.us.us, %omp.inner.for.cond.simd.if.end.loopexit_crit_edge.us.us ], [ %conv, %entry ] 16 %idxprom.us.us = sext i16 %e.062.us.us to i64 17 br i1 %b, label %omp.inner.for.body.us.us.us.preheader, label %omp.inner.for.body.us63.us.preheader 18 19omp.inner.for.body.us63.us.preheader: 20 %arrayidx25.us.le71.us = getelementptr inbounds [14 x i32], ptr %d, i64 %idxprom.us.us, i64 0 21 %0 = load i32, ptr %arrayidx25.us.le71.us, align 4 22 br label %omp.inner.for.cond.simd.if.end.loopexit_crit_edge.us.us 23 24omp.inner.for.body.us.us.us.preheader: 25 %arrayidx25.us.le.us.us = getelementptr inbounds [14 x i32], ptr %d, i64 %idxprom.us.us, i64 0 26 %1 = load i32, ptr %arrayidx25.us.le.us.us, align 4 27 %conv27.us.le.us.us = select i1 undef, i16 0, i16 undef 28 br label %omp.inner.for.cond.simd.if.end.loopexit_crit_edge.us.us 29 30omp.inner.for.cond.simd.if.end.loopexit_crit_edge.us.us: 31 %conv27.lcssa.us.us = phi i16 [ undef, %omp.inner.for.body.us63.us.preheader ], [ %conv27.us.le.us.us, %omp.inner.for.body.us.us.us.preheader ] 32 %inc.us.us = add i16 %e.062.us.us, 1 33 %conv2.us.us = sext i16 %inc.us.us to i32 34 %cmp.us.us = icmp sgt i32 %add, %conv2.us.us 35 br i1 %cmp.us.us, label %for.body.us.us, label %for.cond.cleanup.loopexit 36 37for.cond.cleanup.loopexit: 38 ret void 39} 40 41 42; CHECK-LABEL: @func( 43; CHECK: polly.stmt.omp.inner.for.body.us.us.us.preheader: 44; CHECK: load i32, ptr %scevgep, align 4, !alias.scope !2, !noalias !5 45 46; CHECK: !0 = distinct !{!0, !1} 47; CHECK: !1 = !{!"llvm.loop.vectorize.enable", i32 0} 48; CHECK: !2 = !{!3} 49; CHECK: !3 = distinct !{!3, !4, !"polly.alias.scope.MemRef_d"} 50; CHECK: !4 = distinct !{!4, !"polly.alias.scope.domain"} 51; CHECK: !5 = !{} 52