1 ; RUN: llc < %s -mtriple=i686-unknown-linux -tailcallopt | FileCheck %s 2 %struct.s = type {i32, i32, i32, i32, i32, i32, i32, i32, 3 i32, i32, i32, i32, i32, i32, i32, i32, 4 i32, i32, i32, i32, i32, i32, i32, i32 } 5 6 define fastcc i32 @tailcallee(%struct.s* byval %a) nounwind { 7 entry: 8 %tmp2 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 0 9 %tmp3 = load i32, i32* %tmp2 10 ret i32 %tmp3 11 ; CHECK: tailcallee 12 ; CHECK: movl 4(%esp), %eax 13 } 14 15 define fastcc i32 @tailcaller(%struct.s* byval %a) nounwind { 16 entry: 17 %tmp4 = tail call fastcc i32 @tailcallee(%struct.s* byval %a ) 18 ret i32 %tmp4 19 ; CHECK: tailcaller 20 ; CHECK: jmp tailcallee 21 } 22
