2013-04-11 07:30:20 +08:00
|
|
|
; RUN: llc < %s -fast-isel -tailcallopt -march=x86 | FileCheck %s
|
|
|
|
|
; CHECK-NOT: add
|
2009-05-05 03:50:33 +08:00
|
|
|
; PR4154
|
|
|
|
|
|
|
|
|
|
; On x86, -tailcallopt changes the ABI so the caller shouldn't readjust
|
|
|
|
|
; the stack pointer after the call in this code.
|
|
|
|
|
|
|
|
|
|
define i32 @stub(i8* %t0) nounwind {
|
|
|
|
|
entry:
|
|
|
|
|
%t1 = load i32* inttoptr (i32 139708680 to i32*) ; <i32> [#uses=1]
|
|
|
|
|
%t2 = bitcast i8* %t0 to i32 (i32)* ; <i32 (i32)*> [#uses=1]
|
|
|
|
|
%t3 = call fastcc i32 %t2(i32 %t1) ; <i32> [#uses=1]
|
|
|
|
|
ret i32 %t3
|
|
|
|
|
}
|
