|  | ; RUN: llc -march=mipsel < %s | FileCheck %s | 
|  |  | 
|  | %struct.S1 = type { i32, [41 x i8] } | 
|  |  | 
|  | @.str = private unnamed_addr constant [31 x i8] c"abcdefghijklmnopqrstuvwxyzABCD\00", align 1 | 
|  |  | 
|  | define void @foo1(%struct.S1* %s1, i8 signext %n) nounwind { | 
|  | entry: | 
|  | ; CHECK-NOT: call16(memcpy | 
|  |  | 
|  | %arraydecay = getelementptr inbounds %struct.S1, %struct.S1* %s1, i32 0, i32 1, i32 0 | 
|  | tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 %arraydecay, i8* align 1 getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i32 0, i32 0), i32 31, i1 false) | 
|  | %arrayidx = getelementptr inbounds %struct.S1, %struct.S1* %s1, i32 0, i32 1, i32 40 | 
|  | store i8 %n, i8* %arrayidx, align 1 | 
|  | ret void | 
|  | } | 
|  |  | 
|  | declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i1) nounwind | 
|  |  |