|  | ; RUN: llc -mtriple=aarch64-unknown-unknown                             -verify-machineinstrs < %s | FileCheck %s | 
|  | ; RUN: llc -mtriple=aarch64-unknown-unknown -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s | FileCheck %s | 
|  |  | 
|  | define void @store_i8(i8* %a) { | 
|  | ; CHECK-LABEL: store_i8 | 
|  | ; CHECK: strb  wzr, [x0] | 
|  | store i8 0, i8* %a | 
|  | ret void | 
|  | } | 
|  |  | 
|  | define void @store_i16(i16* %a) { | 
|  | ; CHECK-LABEL: store_i16 | 
|  | ; CHECK: strh  wzr, [x0] | 
|  | store i16 0, i16* %a | 
|  | ret void | 
|  | } | 
|  |  | 
|  | define void @store_i32(i32* %a) { | 
|  | ; CHECK-LABEL: store_i32 | 
|  | ; CHECK: str  wzr, [x0] | 
|  | store i32 0, i32* %a | 
|  | ret void | 
|  | } | 
|  |  | 
|  | define void @store_i64(i64* %a) { | 
|  | ; CHECK-LABEL: store_i64 | 
|  | ; CHECK: str  xzr, [x0] | 
|  | store i64 0, i64* %a | 
|  | ret void | 
|  | } |