view test/CodeGen/Hexagon/select-instr-align.ll @ 121:803732b1fca8

LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents 1172e4bd9c6f
children
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; RUN: llc -march=hexagon -mcpu=hexagonv60 -mattr=+hvxv60,hvx-length64b < %s | FileCheck %s
; CHECK-LABEL: aligned_load:
; CHECK: = vmem({{.*}})
; CHECK-LABEL: aligned_store:
; CHECK: vmem({{.*}}) =
; CHECK-LABEL: unaligned_load:
; CHECK: = vmemu({{.*}})
; CHECK-LABEL: unaligned_store:
; CHECK: vmemu({{.*}}) =

define <16 x i32> @aligned_load(<16 x i32>* %p, <16 x i32> %a) {
  %v = load <16 x i32>, <16 x i32>* %p, align 64
  ret <16 x i32> %v
}

define void @aligned_store(<16 x i32>* %p, <16 x i32> %a) {
  store <16 x i32> %a, <16 x i32>* %p, align 64
  ret void
}

define <16 x i32> @unaligned_load(<16 x i32>* %p, <16 x i32> %a) {
  %v = load <16 x i32>, <16 x i32>* %p, align 32
  ret <16 x i32> %v
}

define void @unaligned_store(<16 x i32>* %p, <16 x i32> %a) {
  store <16 x i32> %a, <16 x i32>* %p, align 32
  ret void
}