|  | ; RUN: llc < %s -mtriple=arm64-apple-darwin11.0.0 | FileCheck %s | 
|  | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32:64" | 
|  |  | 
|  | define float @t1(i8* nocapture %fmt, ...) nounwind ssp { | 
|  | entry: | 
|  | ; CHECK: t1 | 
|  | ; CHECK: fcvt | 
|  | %argp = alloca i8*, align 8 | 
|  | %argp1 = bitcast i8** %argp to i8* | 
|  | call void @llvm.va_start(i8* %argp1) | 
|  | %0 = va_arg i8** %argp, i32 | 
|  | %1 = va_arg i8** %argp, float | 
|  | call void @llvm.va_end(i8* %argp1) | 
|  | ret float %1 | 
|  | } | 
|  |  | 
|  | declare void @llvm.va_start(i8*) nounwind | 
|  |  | 
|  | declare void @llvm.va_end(i8*) nounwind |