| ; RUN: opt -S -passes=partial-inliner -max-num-inline-blocks=2 -skip-partial-inlining-cost-analysis < %s | FileCheck %s |
| define i32 @test(i32 %arg) local_unnamed_addr #0 { |
| bb: |
| %tmp = tail call i32 (...) @bar() #1 |
| %tmp1 = icmp slt i32 %arg, 0 |
| br i1 %tmp1, label %bb6, label %bb2 |
| |
| bb2: ; preds = %bb |
| tail call void (...) @foo() #1 |
| tail call void (...) @foo() #1 |
| tail call void (...) @foo() #1 |
| tail call void (...) @foo() #1 |
| tail call void (...) @foo() #1 |
| %tmp3 = tail call i32 (...) @bar() #1 |
| %tmp4 = icmp eq i32 %tmp3, 10 |
| br i1 %tmp4, label %bb6, label %bb5 |
| |
| bb5: ; preds = %bb2 |
| tail call void (...) @foo() #1 |
| tail call void (...) @foo() #1 |
| tail call void (...) @foo() #1 |
| tail call void (...) @foo() #1 |
| br label %bb6 |
| |
| bb6: ; preds = %bb5, %bb2, %bb |
| %tmp7 = phi i32 [ %tmp, %bb5 ], [ 0, %bb ], [ %tmp, %bb2 ] |
| ret i32 %tmp7 |
| } |
| |
| declare i32 @bar(...) local_unnamed_addr #1 |
| |
| declare void @foo(...) local_unnamed_addr #1 |
| |
| ; Function Attrs: nounwind uwtable |
| define i32 @dummy_caller(i32 %arg) local_unnamed_addr #0 { |
| ; CHECK-LABEL: @dummy_caller |
| ; CHECK: codeRepl.i: |
| ; CHECK: call void @test.1.bb2() |
| ; CHECK-NOT: load |
| ; CHECK: br |
| |
| bb: |
| %tmp = tail call i32 @test(i32 %arg) |
| ret i32 %tmp |
| } |
| |
| ; CHECK-LABEL: define internal void @test.1.bb2() |
| ; CHECK: .exitStub: |
| ; CHECK-NOT: store i32 %tmp7, ptr %tmp7.out |
| ; CHECK: ret |
| |
| |
| attributes #0 = { nounwind uwtable } |
| attributes #1 = { nounwind uwtable } |
| |
| !llvm.module.flags = !{!0} |
| !llvm.ident = !{!1} |
| |
| !0 = !{i32 1, !"wchar_size", i32 4} |
| !1 = !{!"clang version 5.0.0 (trunk 303574)"} |