File: integer_insertelement.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (35 lines) | stat: -rw-r--r-- 862 bytes parent folder | download | duplicates (37) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
; 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
}