1; RUN: opt < %s -partial-inliner -S | FileCheck %s 2; RUN: opt < %s -passes=partial-inliner -S | FileCheck %s 3; RUN: opt < %s -partial-inliner -skip-partial-inlining-cost-analysis -max-num-inline-blocks=2 -S | FileCheck --check-prefix=LIMIT %s 4; RUN: opt < %s -passes=partial-inliner -skip-partial-inlining-cost-analysis -max-num-inline-blocks=2 -S | FileCheck --check-prefix=LIMIT %s 5 6; Function Attrs: nounwind uwtable 7define i32 @bar(i32 %arg) local_unnamed_addr #0 { 8bb: 9 %tmp = icmp slt i32 %arg, 0 10 br i1 %tmp, label %bb1, label %bb5 11 12bb1: ; preds = %bb 13 %tmp2 = tail call i32 (...) @channels() #2 14 %tmp3 = icmp slt i32 %tmp2, %arg 15 br i1 %tmp3, label %bb4, label %bb5 16 17bb4: ; preds = %bb1 18 tail call void (...) @foo() #2 19 tail call void (...) @foo() #2 20 tail call void (...) @foo() #2 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 br label %bb5 28 29bb5: ; preds = %bb4, %bb1, %bb 30 %tmp6 = phi i32 [ 0, %bb4 ], [ 1, %bb1 ], [ 1, %bb ] 31 ret i32 %tmp6 32} 33 34declare i32 @channels(...) local_unnamed_addr #1 35 36declare void @foo(...) local_unnamed_addr #1 37 38; Function Attrs: nounwind uwtable 39define i32 @dummy_caller(i32 %arg) local_unnamed_addr #0 { 40bb: 41; CHECK-LABEL: @dummy_caller 42; CHECK: br i1 43; CHECK: br i1 44; CHECK: call void @bar.1. 45; LIMIT-LABEL: @dummy_caller 46; LIMIT: br i1 47; LIMIT-NOT: br 48; LIMIT: call void @bar.1. 49 %tmp = tail call i32 @bar(i32 %arg) 50 ret i32 %tmp 51} 52 53attributes #0 = { nounwind } 54attributes #1 = { nounwind } 55attributes #2 = { nounwind } 56 57