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1; RUN: opt %loadNPMPolly -aa-pipeline=basic-aa '-passes=polly<no-default-opts>' -S < %s | FileCheck %s2;3; Verify that we remove the misc intrinsics from the optimized SCoP.4;5; CHECK: for.body:6; CHECK: call ptr @llvm.invariant.start7; CHECK: for.body4:8; CHECK: call void @llvm.assume9; CHECK: call i1 @llvm.expect.i110; CHECK: call void @llvm.donothing11; CHECK: for.end:12; CHECK: call void @llvm.invariant.end13; CHECK-NOT: call void @llvm.{{.*}}14;15; int A[1024];16; void jd() {17; for (int i = 0; i < 1024; i++) {18; int tmp[1024];19; for (int j = i; j < 1024; j++)20; tmp[i] += A[j];21; A[i] = tmp[i];22; }23; }24;25; ModuleID = 'test/Isl/CodeGen/lifetime_intrinsics.ll'26target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"27 28@A = common global [1024 x i32] zeroinitializer, align 1629 30; Function Attrs: nounwind uwtable31define void @jd() {32entry:33 %tmp = alloca [1024 x i32], align 1634 br label %for.cond35 36for.cond: ; preds = %for.inc11, %entry37 %indvars.iv3 = phi i64 [ %indvars.iv.next4, %for.inc11 ], [ 0, %entry ]38 %exitcond5 = icmp ne i64 %indvars.iv3, 102439 br i1 %exitcond5, label %for.body, label %for.end1340 41for.body: ; preds = %for.cond42 %lis = call ptr @llvm.invariant.start(i64 4096, ptr @A)43 br label %for.cond244 45for.cond2: ; preds = %for.inc, %for.body46 %indvars.iv1 = phi i64 [ %indvars.iv.next2, %for.inc ], [ %indvars.iv3, %for.body ]47 %lftr.wideiv = trunc i64 %indvars.iv1 to i3248 %exitcond = icmp ne i32 %lftr.wideiv, 102449 br i1 %exitcond, label %for.body4, label %for.end50 51for.body4: ; preds = %for.cond252 call void @llvm.assume(i1 %exitcond)53 call i1 @llvm.expect.i1(i1 %exitcond, i1 1)54 %arrayidx = getelementptr inbounds [1024 x i32], ptr @A, i64 0, i64 %indvars.iv155 %tmp6 = load i32, ptr %arrayidx, align 456 %arrayidx6 = getelementptr inbounds [1024 x i32], ptr %tmp, i64 0, i64 %indvars.iv357 call void @llvm.donothing()58 %tmp7 = load i32, ptr %arrayidx6, align 459 %add = add nsw i32 %tmp7, %tmp660 store i32 %add, ptr %arrayidx6, align 461 br label %for.inc62 63for.inc: ; preds = %for.body464 %indvars.iv.next2 = add nuw nsw i64 %indvars.iv1, 165 br label %for.cond266 67for.end: ; preds = %for.cond268 %arrayidx8 = getelementptr inbounds [1024 x i32], ptr %tmp, i64 0, i64 %indvars.iv369 %tmp8 = load i32, ptr %arrayidx8, align 470 %arrayidx10 = getelementptr inbounds [1024 x i32], ptr @A, i64 0, i64 %indvars.iv371 call void @llvm.invariant.end(ptr %lis, i64 4096, ptr @A)72 store i32 %tmp8, ptr %arrayidx10, align 473 br label %for.inc1174 75for.inc11: ; preds = %for.end76 %indvars.iv.next4 = add nuw nsw i64 %indvars.iv3, 177 br label %for.cond78 79for.end13: ; preds = %for.cond80 ret void81}82 83; Function Attrs: nounwind84declare void @llvm.donothing()85 86; Function Attrs: nounwind87declare void @llvm.assume(i1)88 89; Function Attrs: nounwind90declare i1 @llvm.expect.i1(i1, i1)91 92; Function Attrs: nounwind93declare ptr @llvm.invariant.start(i64, ptr nocapture)94 95; Function Attrs: nounwind96declare void @llvm.invariant.end(ptr, i64, ptr nocapture)97