1; RUN: opt < %s -passes=partial-inliner -S | FileCheck %s 2; RUN: opt < %s -passes=partial-inliner -max-num-inline-blocks=3 -skip-partial-inlining-cost-analysis -S | FileCheck --check-prefix=LIMIT3 %s 3; RUN: opt < %s -passes=partial-inliner -max-num-inline-blocks=2 -S | FileCheck --check-prefix=LIMIT2 %s 4 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 %bb4, label %bb1 11 12bb1: ; preds = %bb 13 %tmp2 = tail call i32 (...) @n() #2 14 %tmp3 = icmp slt i32 %tmp2, %arg 15 br i1 %tmp3, label %bb4, label %bb8 16 17bb4: ; preds = %bb1, %bb 18 %tmp5 = tail call i32 (...) @m() #2 19 %tmp6 = icmp sgt i32 %tmp5, %arg 20 br i1 %tmp6, label %bb7, label %bb8 21 22bb7: ; preds = %bb4 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 tail call void (...) @foo() #2 31 tail call void (...) @foo() #2 32 br label %bb8 33 34bb8: ; preds = %bb7, %bb4, %bb1 35 %tmp9 = phi i32 [ 0, %bb7 ], [ 1, %bb4 ], [ 1, %bb1 ] 36 ret i32 %tmp9 37} 38 39declare i32 @n(...) local_unnamed_addr #1 40 41declare i32 @m(...) local_unnamed_addr #1 42 43declare void @foo(...) local_unnamed_addr #1 44 45; Function Attrs: nounwind uwtable 46define i32 @dummy_caller(i32 %arg) local_unnamed_addr #0 { 47bb: 48; CHECK-LABEL: @dummy_caller 49; CHECK: br i1 50; CHECK: br i1 51; CHECK: br i1 52; CHECK: call void @bar.1. 53; LIMIT3-LABEL: @dummy_caller 54; LIMIT3: br i1 55; LIMIT3: br i1 56; LIMIT3-NOT: br i1 57; LIMIT3: call void @bar.1. 58; LIMIT2-LABEL: @dummy_caller 59; LIMIT2-NOT: br i1 60; LIMIT2: call i32 @bar( 61 %tmp = tail call i32 @bar(i32 %arg) 62 ret i32 %tmp 63} 64 65attributes #0 = { nounwind } 66attributes #1 = { nounwind } 67attributes #2 = { nounwind } 68 69