mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-01 17:29:33 +00:00
7d04e4a7c0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70902 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
509 B
LLVM
14 lines
509 B
LLVM
; RUN: llvm-as < %s | llc -fast-isel -tailcallopt -march=x86 | not grep add
|
|
; 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
|
|
}
|