96 lines · plain
1; RUN: opt < %s -passes=partial-inliner -skip-partial-inlining-cost-analysis -S | FileCheck %s2; RUN: opt < %s -passes=partial-inliner -max-num-inline-blocks=2 -S | FileCheck --check-prefix=LIMIT %s3 4; Function Attrs: nounwind uwtable5define i32 @bar(i32 %arg) local_unnamed_addr #0 {6bb:7 %tmp = icmp slt i32 %arg, 08 br i1 %tmp, label %bb4, label %bb19 10bb1: ; preds = %bb11 %tmp2 = tail call i32 (...) @channels() #112 %tmp3 = icmp slt i32 %tmp2, %arg13 br i1 %tmp3, label %bb4, label %bb514 15bb4: ; preds = %bb1, %bb16 tail call void (...) @foo() #117 tail call void (...) @foo() #118 tail call void (...) @foo() #119 tail call void (...) @foo() #120 tail call void (...) @foo() #121 tail call void (...) @foo() #122 tail call void (...) @foo() #123 tail call void (...) @foo() #124 tail call void (...) @foo() #125 br label %bb526 27bb5: ; preds = %bb4, %bb128 %.0 = phi i32 [ 0, %bb4 ], [ 1, %bb1 ]29 ret i32 %.030}31 32declare i32 @channels(...) local_unnamed_addr33 34declare void @foo(...) local_unnamed_addr35 36; Function Attrs: nounwind uwtable37define i32 @dummy_caller(i32 %arg) local_unnamed_addr #0 {38bb:39; CHECK-LABEL: @dummy_caller40; CHECK: br i141; CHECK: br i142; CHECK: call void @bar.2.43; LIMIT-LABEL: @dummy_caller44; LIMIT-NOT: br45; LIMIT: call i32 @bar(46 %tmp = tail call i32 @bar(i32 %arg)47 ret i32 %tmp48}49 50define i32 @bar_multi_ret(i32 %arg) local_unnamed_addr #0 {51bb:52 %tmp = icmp slt i32 %arg, 053 br i1 %tmp, label %bb4, label %bb154 55bb1: ; preds = %bb56 %tmp2 = tail call i32 (...) @channels() #157 %tmp3 = icmp slt i32 %tmp2, %arg58 br i1 %tmp3, label %bb4, label %bb559 60bb4: ; preds = %bb1, %bb61 tail call void (...) @foo() #162 tail call void (...) @foo() #163 tail call void (...) @foo() #164 tail call void (...) @foo() #165 %tmp4 = icmp slt i32 %arg, 1066 br i1 %tmp4, label %bb6, label %bb567bb6:68 tail call void (...) @foo() #169 %tmp5 = icmp slt i32 %arg, 370 br i1 %tmp5, label %bb7, label %bb571bb7:72 tail call void (...) @foo() #173 br label %bb874bb8:75 ret i32 076 77bb5: ; preds = %bb4, %bb178 %.0 = phi i32 [ 0, %bb4 ], [ 1, %bb1 ], [0, %bb6]79 ret i32 %.080}81 82define i32 @dummy_caller2(i32 %arg) local_unnamed_addr #0 {83; CHECK: br i184; CHECK: br i185; CHECK: call {{.*}} @bar_multi_ret.1.86 %tmp = tail call i32 @bar_multi_ret(i32 %arg)87 ret i32 %tmp88}89 90attributes #0 = { nounwind uwtable }91attributes #1 = { nounwind }92 93!llvm.ident = !{!0}94 95!0 = !{!"clang version 5.0.0 (trunk 300576)"}96