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
|
; RUN: llc < %s -mtriple=arm64-apple-ios | FileCheck %s
; CHECK-LABEL: _test:
; CHECK-DAG: fmov.2d v0, #2.00000000
; CHECK-DAG: and [[MASK_IDX:x[0-9]+]], x1, #0x3
; CHECK-DAG: mov x9, sp
; CHECK-DAG: str q0, [sp], #16
; CHECK-DAG: bfi [[PTR:x[0-9]+]], [[MASK_IDX]], #2, #2
; CHECK: ldr s0, {{\[}}[[PTR]]{{\]}}
; CHECK: str s0, [x0]
define void @test(float * %p1, i32 %v1) {
entry:
%v2 = extractelement <3 x float> <float 0.000000e+00, float 2.000000e+00, float 0.000000e+00>, i32 %v1
store float %v2, float* %p1, align 4
ret void
}
; CHECK-LABEL: _test2
; CHECK: movi.16b v0, #63
; CHECK-DAG: and [[MASK_IDX:x[0-9]+]], x1, #0x3
; CHECK-DAG: str q0, [sp], #16
; CHECK-DAG: mov x9, sp
; CHECK-DAG: bfi [[PTR:x[0-9]+]], [[MASK_IDX]], #2, #2
; CHECK: ldr s0, {{\[}}[[PTR]]{{\]}}
; CHECK: str s0, [x0]
define void @test2(float * %p1, i32 %v1) {
entry:
%v2 = extractelement <3 x float> <float 0.7470588088035583, float 0.7470588088035583, float 0.7470588088035583>, i32 %v1
store float %v2, float* %p1, align 4
ret void
}
|
