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1; RUN: opt %loadNPMPolly '-passes=polly<no-default-opts>' -S < %s | FileCheck %s2;3; This caused an lnt crash at some point, just verify it will run through.4;5; CHECK-LABEL: polly.merge_new_and_old:6; CHECK-NEXT: br label %for.body.67;8; CHECK-LABEL: for.body.6:9; CHECK-NEXT: %i.14 = phi i32 [ undef, %for.body.6 ], [ 0, %polly.merge_new_and_old ]10;11@recd = external hidden global [255 x i32], align 1612 13define void @rsdec_204(ptr %data_in) {14entry:15 br i1 undef, label %if.then, label %for.body16 17if.then: ; preds = %entry18 unreachable19 20for.body: ; preds = %for.body, %entry21 %i.05 = phi i32 [ %inc, %for.body ], [ 0, %entry ]22 %0 = load i8, ptr %data_in, align 123 %conv = zext i8 %0 to i3224 store i32 %conv, ptr @recd, align 425 %inc = add nuw nsw i32 %i.05, 126 br i1 false, label %for.body, label %for.body.627 28for.body.6: ; preds = %for.body.6, %for.body29 %i.14 = phi i32 [ undef, %for.body.6 ], [ 0, %for.body ]30 br i1 undef, label %for.body.6, label %for.body.1631 32for.body.16: ; preds = %for.body.16, %for.body.633 br i1 undef, label %for.body.16, label %for.body.2934 35for.body.29: ; preds = %for.body.29, %for.body.1636 br i1 undef, label %for.body.29, label %for.end.3837 38for.end.38: ; preds = %for.body.2939 unreachable40}41