1; RUN: opt < %s -passes=partial-inliner -S | FileCheck %s 2; RUN: opt < %s -passes=partial-inliner -skip-partial-inlining-cost-analysis -max-num-inline-blocks=2 -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 %bb5 9 10bb1: ; preds = %bb 11 %tmp2 = tail call i32 (...) @channels() #2 12 %tmp3 = icmp slt i32 %tmp2, %arg 13 br i1 %tmp3, label %bb4, label %bb5 14 15bb4: ; preds = %bb1 16 tail call void (...) @foo() #2 17 tail call void (...) @foo() #2 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 br label %bb5 26 27bb5: ; preds = %bb4, %bb1, %bb 28 %tmp6 = phi i32 [ 0, %bb4 ], [ 1, %bb1 ], [ 1, %bb ] 29 ret i32 %tmp6 30} 31 32declare i32 @channels(...) local_unnamed_addr #1 33 34declare void @foo(...) local_unnamed_addr #1 35 36; Function Attrs: nounwind uwtable 37define i32 @dummy_caller(i32 %arg) local_unnamed_addr #0 { 38bb: 39; CHECK-LABEL: @dummy_caller 40; CHECK: br i1 41; CHECK: br i1 42; CHECK: call void @bar.1. 43; LIMIT-LABEL: @dummy_caller 44; LIMIT: br i1 45; LIMIT-NOT: br 46; LIMIT: call void @bar.1. 47 %tmp = tail call i32 @bar(i32 %arg) 48 ret i32 %tmp 49} 50 51attributes #0 = { nounwind } 52attributes #1 = { nounwind } 53attributes #2 = { nounwind } 54 55