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1; RUN: opt -S < %s -passes=partial-inliner -partial-inlining-extra-penalty=10 | FileCheck %s2define i32 @outline_region_notlikely(ptr %arg) local_unnamed_addr {3bb:4; ptr != null is predicted to be true5 %tmp = icmp ne ptr %arg, null6 br i1 %tmp, label %bb8, label %bb17 8; bb1 is not likely9bb1: ; preds = %bb10 %tmp2 = tail call i32 @foo(ptr nonnull %arg)11 %tmp3 = tail call i32 @foo(ptr nonnull %arg)12 %tmp4 = tail call i32 @foo(ptr nonnull %arg)13 %tmp5 = tail call i32 @foo(ptr nonnull %arg)14 %tmp6 = tail call i32 @foo(ptr nonnull %arg)15 %tmp7 = tail call i32 @foo(ptr nonnull %arg)16 br label %bb817 18bb8: ; preds = %bb1, %bb19 %tmp9 = phi i32 [ 0, %bb1 ], [ 1, %bb ]20 ret i32 %tmp921}22 23define i32 @outline_region_likely(ptr %arg) local_unnamed_addr {24bb:25; ptr == null is predicted to be false26 %tmp = icmp eq ptr %arg, null27 br i1 %tmp, label %bb8, label %bb128 29; bb1 is likely30bb1: ; preds = %bb31 %tmp2 = tail call i32 @foo(ptr nonnull %arg)32 %tmp3 = tail call i32 @foo(ptr nonnull %arg)33 %tmp4 = tail call i32 @foo(ptr nonnull %arg)34 %tmp5 = tail call i32 @foo(ptr nonnull %arg)35 %tmp6 = tail call i32 @foo(ptr nonnull %arg)36 %tmp7 = tail call i32 @foo(ptr nonnull %arg)37 br label %bb838 39bb8: ; preds = %bb1, %bb40 %tmp9 = phi i32 [ 0, %bb1 ], [ 1, %bb ]41 ret i32 %tmp942}43 44declare i32 @foo(ptr %arg)45 46define i32 @dummy_caller(ptr %arg) local_unnamed_addr {47; CHECK-LABEL: @dummy_caller48 %tmp = call i32 @outline_region_notlikely(ptr %arg)49; CHECK: call void @outline_region_notlikely.2.bb150 %tmp2 = tail call i32 @outline_region_likely(ptr %arg)51; CHECK: %tmp2 = tail call i32 @outline_region_likely(ptr %arg)52 ret i32 %tmp53 54}55 56; CHECK-LABEL: define internal void @outline_region_notlikely.2.bb1(ptr %arg) {57; CHECK-NEXT: newFuncRoot:58 59!llvm.module.flags = !{!0}60!llvm.ident = !{!1}61 62!0 = !{i32 1, !"wchar_size", i32 4}63!1 = !{!"clang version 5.0.0 (trunk 304489)"}64