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1; RUN: opt < %s -passes=partial-inliner -skip-partial-inlining-cost-analysis -S | FileCheck %s2; RUN: opt < %s -passes=partial-inliner -skip-partial-inlining-cost-analysis -S | FileCheck %s3 4%"class.base" = type { ptr }5%"struct.base" = type opaque6 7@g = external local_unnamed_addr global i32, align 48 9define i32 @callee_unknown_use2(i32 %arg) local_unnamed_addr #0 {10; CHECK-LABEL:define{{.*}}@callee_unknown_use2.{{[0-9]}}11; CHECK-NOT: alloca12bb:13 %tmp = alloca i32, align 414 %tmp1 = bitcast ptr %tmp to ptr15 %tmp2 = load i32, ptr @g, align 4, !tbaa !216 %tmp3 = add nsw i32 %tmp2, 117 %tmp4 = icmp slt i32 %arg, 018 br i1 %tmp4, label %bb6, label %bb519 20bb5: ; preds = %bb21 call void @llvm.lifetime.start.p0(ptr nonnull %tmp) #222 store i32 %tmp3, ptr %tmp, align 4, !tbaa !223 store i32 %tmp3, ptr @g, align 4, !tbaa !224 call void @bar(ptr nonnull %tmp) #225 call void @llvm.lifetime.end.p0(ptr nonnull %tmp) #226 br label %bb627 28bb6: ; preds = %bb5, %bb29 %tmp7 = phi i32 [ 1, %bb5 ], [ 0, %bb ]30 %tmp10 = bitcast ptr %tmp1 to ptr31 ret i32 %tmp732}33 34; Function Attrs: argmemonly nounwind35declare void @llvm.lifetime.start.p0(ptr nocapture) #136 37declare void @bar(ptr) local_unnamed_addr #238declare void @bar2(ptr, ptr) local_unnamed_addr #139 40 41; Function Attrs: argmemonly nounwind42declare void @llvm.lifetime.end.p0(ptr nocapture) #143 44; Function Attrs: nounwind uwtable45define i32 @caller(i32 %arg) local_unnamed_addr #0 {46bb:47 %tmp = tail call i32 @callee_unknown_use2(i32 %arg)48 ret i32 %tmp49}50 51attributes #0 = { nounwind uwtable}52attributes #1 = { argmemonly nounwind }53attributes #2 = { nounwind }54 55!llvm.module.flags = !{!0}56!llvm.ident = !{!1}57 58!0 = !{i32 1, !"wchar_size", i32 4}59!1 = !{!"clang version 5.0.0 (trunk 303574)"}60!2 = !{!3, !3, i64 0}61!3 = !{!"int", !4, i64 0}62!4 = !{!"omnipotent char", !5, i64 0}63!5 = !{!"Simple C/C++ TBAA"}64 65 66 67