1; RUN: opt < %s -passes=partial-inliner -S | FileCheck %s 2; RUN: opt < %s -passes=partial-inliner -max-num-inline-blocks=3 -S | FileCheck --check-prefix=LIMIT %s 3 4; Function Attrs: nounwind uwtable 5define i32 @bar(i32 %arg) local_unnamed_addr #0 { 6bb: 7 %tmp = icmp slt i32 %arg, 0 8 br i1 %tmp, label %bb1, label %bb4 9 10bb1: ; preds = %bb 11 %tmp2 = tail call i32 (...) @n() #2 12 %tmp3 = icmp slt i32 %tmp2, %arg 13 br i1 %tmp3, label %bb7, label %bb4 14 15bb4: ; preds = %bb1, %bb 16 %tmp5 = tail call i32 (...) @m() #2 17 %tmp6 = icmp slt i32 %tmp5, %arg 18 br i1 %tmp6, label %bb7, label %bb8 19 20bb7: ; preds = %bb4, %bb1 21 tail call void (...) @foo() #2 22 tail call void (...) @foo() #2 23 tail call void (...) @foo() #2 24 tail call void (...) @foo() #2 25 tail call void (...) @foo() #2 26 tail call void (...) @foo() #2 27 tail call void (...) @foo() #2 28 tail call void (...) @foo() #2 29 tail call void (...) @foo() #2 30 br label %bb8 31 32bb8: ; preds = %bb7, %bb4 33 %tmp9 = phi i32 [ 0, %bb7 ], [ 1, %bb4 ] 34 ret i32 %tmp9 35} 36 37declare i32 @n(...) local_unnamed_addr #1 38 39declare i32 @m(...) local_unnamed_addr #1 40 41declare void @foo(...) local_unnamed_addr #1 42 43; Function Attrs: nounwind uwtable 44define i32 @dummy_caller(i32 %arg) local_unnamed_addr #0 { 45bb: 46; CHECK-LABEL: @dummy_caller 47; CHECK: br i1 48; CHECK: br i1 49; CHECK: br i1 50; CHECK: call void @bar.1. 51; LIMIT-LABEL: @dummy_caller 52; LIMIT-NOT: br i1 53; LIMIT: call i32 @bar 54 %tmp = tail call i32 @bar(i32 %arg) 55 ret i32 %tmp 56} 57 58attributes #0 = { nounwind } 59attributes #1 = { nounwind } 60attributes #2 = { nounwind } 61 62