reference, declarationdefinition
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
; RUN: opt < %s -loweratomic -S | FileCheck %s
; RUN: opt < %s -passes=loweratomic -S | FileCheck %s

define i8 @add() {
; CHECK-LABEL: @add(
  %i = alloca i8
  %j = atomicrmw add i8* %i, i8 42 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: add
; CHECK-NEXT: store
  ret i8 %j
; CHECK: ret i8 [[INST]]
}

define i8 @nand() {
; CHECK-LABEL: @nand(
  %i = alloca i8
  %j = atomicrmw nand i8* %i, i8 42 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: and
; CHECK-NEXT: xor
; CHECK-NEXT: store
  ret i8 %j
; CHECK: ret i8 [[INST]]
}

define i8 @min() {
; CHECK-LABEL: @min(
  %i = alloca i8
  %j = atomicrmw min i8* %i, i8 42 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: icmp
; CHECK-NEXT: select
; CHECK-NEXT: store
  ret i8 %j
; CHECK: ret i8 [[INST]]
}

define float @fadd() {
; CHECK-LABEL: @fadd(
  %i = alloca float
  %j = atomicrmw fadd float* %i, float 42.0 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: fadd
; CHECK-NEXT: store
  ret float %j
; CHECK: ret float [[INST]]
}

define float @fsub() {
; CHECK-LABEL: @fsub(
  %i = alloca float
  %j = atomicrmw fsub float* %i, float 42.0 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: fsub
; CHECK-NEXT: store
  ret float %j
; CHECK: ret float [[INST]]
}