1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
; RUN: llc < %s -march=x86-64 -tailcallopt -fast-isel | not grep TAILCALL
; Fast-isel shouldn't attempt to cope with tail calls.
%0 = type { i64, i32, i8* }
define fastcc i8* @"visit_array_aux<`Reference>"(%0 %arg, i32 %arg1) nounwind {
fail: ; preds = %entry
%tmp20 = tail call fastcc i8* @"visit_array_aux<`Reference>"(%0 %arg, i32 undef) ; <i8*> [#uses=1]
ret i8* %tmp20
}
define i32 @foo() nounwind {
entry:
%0 = tail call i32 (...)* @bar() nounwind ; <i32> [#uses=1]
ret i32 %0
}
declare i32 @bar(...) nounwind
|
