llvm-mirror/test/CodeGen/AArch64/arm64-unaligned_ldst.ll
Simon Pilgrim 91bb437eb8 [AARCH64] Enable AARCH64 lit tests on windows dev machines
As discussed on PR27654, this patch fixes the triples of a lot of aarch64 tests and enables lit tests on windows

This will hopefully help stop cases where windows developers break the aarch64 target

Differential Revision: https://reviews.llvm.org/D22191

llvm-svn: 275973
2016-07-19 13:35:11 +00:00

42 lines
1.0 KiB
LLVM

; RUN: llc < %s -mtriple=arm64-eabi | FileCheck %s
; rdar://r11231896
define void @t1(i8* nocapture %a, i8* nocapture %b) nounwind {
entry:
; CHECK-LABEL: t1:
; CHECK-NOT: orr
; CHECK: ldr [[X0:x[0-9]+]], [x1]
; CHECK: str [[X0]], [x0]
%tmp1 = bitcast i8* %b to i64*
%tmp2 = bitcast i8* %a to i64*
%tmp3 = load i64, i64* %tmp1, align 1
store i64 %tmp3, i64* %tmp2, align 1
ret void
}
define void @t2(i8* nocapture %a, i8* nocapture %b) nounwind {
entry:
; CHECK-LABEL: t2:
; CHECK-NOT: orr
; CHECK: ldr [[W0:w[0-9]+]], [x1]
; CHECK: str [[W0]], [x0]
%tmp1 = bitcast i8* %b to i32*
%tmp2 = bitcast i8* %a to i32*
%tmp3 = load i32, i32* %tmp1, align 1
store i32 %tmp3, i32* %tmp2, align 1
ret void
}
define void @t3(i8* nocapture %a, i8* nocapture %b) nounwind {
entry:
; CHECK-LABEL: t3:
; CHECK-NOT: orr
; CHECK: ldrh [[W0:w[0-9]+]], [x1]
; CHECK: strh [[W0]], [x0]
%tmp1 = bitcast i8* %b to i16*
%tmp2 = bitcast i8* %a to i16*
%tmp3 = load i16, i16* %tmp1, align 1
store i16 %tmp3, i16* %tmp2, align 1
ret void
}