-; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep TAILCALL
-; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep {movl\[\[:space:\]\]*4(%esp), %eax} | count 1
+; RUN: llc < %s -mtriple=i686-unknown-linux -tailcallopt | FileCheck %s
%struct.s = type {i32, i32, i32, i32, i32, i32, i32, i32,
i32, i32, i32, i32, i32, i32, i32, i32,
i32, i32, i32, i32, i32, i32, i32, i32 }
define fastcc i32 @tailcallee(%struct.s* byval %a) nounwind {
entry:
- %tmp2 = getelementptr %struct.s* %a, i32 0, i32 0
- %tmp3 = load i32* %tmp2
+ %tmp2 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 0
+ %tmp3 = load i32, i32* %tmp2
ret i32 %tmp3
+; CHECK: tailcallee
+; CHECK: movl 4(%esp), %eax
}
define fastcc i32 @tailcaller(%struct.s* byval %a) nounwind {
entry:
- %tmp4 = tail call fastcc i32 @tailcallee(%struct.s* %a byval)
+ %tmp4 = tail call fastcc i32 @tailcallee(%struct.s* byval %a )
ret i32 %tmp4
+; CHECK: tailcaller
+; CHECK: jmp tailcallee
}