mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 16:33:37 +01:00
54 lines
1.3 KiB
LLVM
54 lines
1.3 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-pc-win32 | FileCheck %s
|
|
|
|
; Verify that the var arg parameters which are passed in registers are stored
|
|
; in home stack slots allocated by the caller and that AP is correctly
|
|
; calculated.
|
|
define void @average_va(i32 %count, ...) nounwind {
|
|
entry:
|
|
; CHECK: pushq
|
|
; CHECK: movq %r9, 40(%rsp)
|
|
; CHECK: movq %r8, 32(%rsp)
|
|
; CHECK: movq %rdx, 24(%rsp)
|
|
; CHECK: leaq 24(%rsp), %rax
|
|
|
|
%ap = alloca i8*, align 8 ; <i8**> [#uses=1]
|
|
%ap1 = bitcast i8** %ap to i8* ; <i8*> [#uses=1]
|
|
call void @llvm.va_start(i8* %ap1)
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.va_start(i8*) nounwind
|
|
|
|
; CHECK: f5:
|
|
; CHECK: pushq
|
|
; CHECK: leaq 56(%rsp),
|
|
define i8* @f5(i64 %a0, i64 %a1, i64 %a2, i64 %a3, i64 %a4, ...) nounwind {
|
|
entry:
|
|
%ap = alloca i8*, align 8
|
|
%ap1 = bitcast i8** %ap to i8*
|
|
call void @llvm.va_start(i8* %ap1)
|
|
ret i8* %ap1
|
|
}
|
|
|
|
; CHECK: f4:
|
|
; CHECK: pushq
|
|
; CHECK: leaq 48(%rsp),
|
|
define i8* @f4(i64 %a0, i64 %a1, i64 %a2, i64 %a3, ...) nounwind {
|
|
entry:
|
|
%ap = alloca i8*, align 8
|
|
%ap1 = bitcast i8** %ap to i8*
|
|
call void @llvm.va_start(i8* %ap1)
|
|
ret i8* %ap1
|
|
}
|
|
|
|
; CHECK: f3:
|
|
; CHECK: pushq
|
|
; CHECK: leaq 40(%rsp),
|
|
define i8* @f3(i64 %a0, i64 %a1, i64 %a2, ...) nounwind {
|
|
entry:
|
|
%ap = alloca i8*, align 8
|
|
%ap1 = bitcast i8** %ap to i8*
|
|
call void @llvm.va_start(i8* %ap1)
|
|
ret i8* %ap1
|
|
}
|