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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=inline -S | FileCheck %s3 4; PR420845 6define internal fastcc void @func4() {7; CHECK-LABEL: @func4(8; CHECK-NEXT: entry:9; CHECK-NEXT: br label [[FOR_COND:%.*]]10; CHECK: for.cond:11; CHECK-NEXT: tail call void (...) @g()12; CHECK-NEXT: br label [[FOR_COND]]13;14entry:15 br label %for.cond16 17for.cond:18 tail call void (...) @g()19 br label %for.cond20}21 22define internal fastcc void @func3() {23; CHECK-LABEL: @func3(24; CHECK-NEXT: entry:25; CHECK-NEXT: tail call fastcc void @func4()26; CHECK-NEXT: unreachable27;28entry:29 tail call fastcc void @func4()30 unreachable31}32 33define internal fastcc void @func2() {34; CHECK-LABEL: @func2(35; CHECK-NEXT: entry:36; CHECK-NEXT: tail call fastcc void @func3()37; CHECK-NEXT: unreachable38;39entry:40 tail call fastcc void @func3()41 unreachable42}43 44define internal fastcc void @func1() {45; CHECK-LABEL: @func1(46; CHECK-NEXT: entry:47; CHECK-NEXT: tail call fastcc void @func2()48; CHECK-NEXT: unreachable49;50entry:51 tail call fastcc void @func2()52 unreachable53}54 55define i32 @main() {56; CHECK-LABEL: @main(57; CHECK-NEXT: entry:58; CHECK-NEXT: tail call fastcc void @func1()59; CHECK-NEXT: unreachable60;61entry:62 tail call fastcc void @func1()63 unreachable64}65 66declare void @g(...)67