reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    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
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105

; RUN: llc < %s -mtriple armv8a--none-eabi -mattr=+fullfp16 | FileCheck %s

define void @load_zero(half* %in, half* %out) {
entry:
; CHECK-LABEL: load_zero:
; CHECK: vldr.16 {{s[0-9]+}}, [r0]
  %arrayidx = getelementptr inbounds half, half* %in, i32 0
  %load = load half, half* %arrayidx, align 2
  store half %load, half* %out
  ret void
}

define void @load_255(half* %in, half* %out) {
entry:
; CHECK-LABEL: load_255:
; CHECK: vldr.16 {{s[0-9]+}}, [r0, #510]
  %arrayidx = getelementptr inbounds half, half* %in, i32 255
  %load = load half, half* %arrayidx, align 2
  store half %load, half* %out
  ret void
}

define void @load_256(half* %in, half* %out) {
entry:
; CHECK-LABEL: load_256:
; CHECK: add     [[ADDR:r[0-9]+]], r0, #512
; CHECK: vldr.16 {{s[0-9]+}}, {{\[}}[[ADDR]]{{\]}}
  %arrayidx = getelementptr inbounds half, half* %in, i32 256
  %load = load half, half* %arrayidx, align 2
  store half %load, half* %out
  ret void
}

define void @load_neg_255(half* %in, half* %out) {
entry:
; CHECK-LABEL: load_neg_255:
; CHECK: vldr.16 {{s[0-9]+}}, [r0, #-510]
  %arrayidx = getelementptr inbounds half, half* %in, i32 -255
  %load = load half, half* %arrayidx, align 2
  store half %load, half* %out
  ret void
}

define void @load_neg_256(half* %in, half* %out) {
entry:
; CHECK-LABEL: load_neg_256:
; CHECK: sub     [[ADDR:r[0-9]+]], r0, #512
; CHECK: vldr.16 {{s[0-9]+}}, {{\[}}[[ADDR]]{{\]}}
  %arrayidx = getelementptr inbounds half, half* %in, i32 -256
  %load = load half, half* %arrayidx, align 2
  store half %load, half* %out
  ret void
}

define void @store_zero(half* %in, half* %out) {
entry:
; CHECK-LABEL: store_zero:
  %load = load half, half* %in, align 2
; CHECK: vstr.16 {{s[0-9]+}}, [r1]
  %arrayidx = getelementptr inbounds half, half* %out, i32 0
  store half %load, half* %arrayidx
  ret void
}

define void @store_255(half* %in, half* %out) {
entry:
; CHECK-LABEL: store_255:
  %load = load half, half* %in, align 2
; CHECK: vstr.16 {{s[0-9]+}}, [r1, #510]
  %arrayidx = getelementptr inbounds half, half* %out, i32 255
  store half %load, half* %arrayidx
  ret void
}

define void @store_256(half* %in, half* %out) {
entry:
; CHECK-LABEL: store_256:
  %load = load half, half* %in, align 2
; CHECK: add     [[ADDR:r[0-9]+]], r1, #512
; CHECK: vstr.16 {{s[0-9]+}}, {{\[}}[[ADDR]]{{\]}}
  %arrayidx = getelementptr inbounds half, half* %out, i32 256
  store half %load, half* %arrayidx
  ret void
}

define void @store_neg_255(half* %in, half* %out) {
entry:
; CHECK-LABEL: store_neg_255:
  %load = load half, half* %in, align 2
; CHECK: vstr.16 {{s[0-9]+}}, [r1, #-510]
  %arrayidx = getelementptr inbounds half, half* %out, i32 -255
  store half %load, half* %arrayidx
  ret void
}

define void @store_neg_256(half* %in, half* %out) {
entry:
; CHECK-LABEL: store_neg_256:
  %load = load half, half* %in, align 2
; CHECK: sub     [[ADDR:r[0-9]+]], r1, #512
; CHECK: vstr.16 {{s[0-9]+}}, {{\[}}[[ADDR]]{{\]}}
  %arrayidx = getelementptr inbounds half, half* %out, i32 -256
  store half %load, half* %arrayidx
  ret void
}