Xamarin Public Jenkins (auto-signing) 468663ddbb Imported Upstream version 6.10.0.49
Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
2020-01-16 16:38:04 +00:00

36 lines
862 B
LLVM

; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
; This test checks that when inserting one (integer) element into a vector,
; the vector is not spuriously copied. "vorr dX, dY, dY" is the way of moving
; one DPR to another that we check for.
; CHECK: @f
; CHECK-NOT: vorr d
; CHECK: vmov.32 d
; CHECK-NOT: vorr d
; CHECK: mov pc, lr
define <4 x i32> @f(<4 x i32> %in) {
%1 = insertelement <4 x i32> %in, i32 255, i32 3
ret <4 x i32> %1
}
; CHECK: @g
; CHECK-NOT: vorr d
; CHECK: vmov.16 d
; CHECK-NOT: vorr d
; CHECK: mov pc, lr
define <8 x i16> @g(<8 x i16> %in) {
%1 = insertelement <8 x i16> %in, i16 255, i32 7
ret <8 x i16> %1
}
; CHECK: @h
; CHECK-NOT: vorr d
; CHECK: vmov.8 d
; CHECK-NOT: vorr d
; CHECK: mov pc, lr
define <16 x i8> @h(<16 x i8> %in) {
%1 = insertelement <16 x i8> %in, i8 255, i32 15
ret <16 x i8> %1
}