mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-22 07:32:48 +00:00
41 lines
950 B
LLVM
41 lines
950 B
LLVM
|
; RUN: opt < %s -loweratomic -S | FileCheck %s
|
||
|
|
|
||
|
|
declare i8 @llvm.atomic.load.add.i8.p0i8(i8* %ptr, i8 %delta)
|
||
|
|
declare i8 @llvm.atomic.load.nand.i8.p0i8(i8* %ptr, i8 %delta)
|
||
|
|
declare i8 @llvm.atomic.load.min.i8.p0i8(i8* %ptr, i8 %delta)
|
||
|
|
|
||
|
|
define i8 @add() {
|
||
|
|
; CHECK: @add
|
||
|
|
%i = alloca i8
|
||
|
|
%j = call i8 @llvm.atomic.load.add.i8.p0i8(i8* %i, i8 42)
|
||
|
|
; CHECK: [[INST:%[a-z0-9]+]] = load
|
||
|
|
; CHECK-NEXT: add
|
||
|
|
; CHECK-NEXT: store
|
||
|
|
ret i8 %j
|
||
|
|
; CHECK: ret i8 [[INST]]
|
||
|
|
}
|
||
|
|
|
||
|
|
define i8 @nand() {
|
||
|
|
; CHECK: @nand
|
||
|
|
%i = alloca i8
|
||
|
|
%j = call i8 @llvm.atomic.load.nand.i8.p0i8(i8* %i, i8 42)
|
||
|
|
; 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: @min
|
||
|
|
%i = alloca i8
|
||
|
|
%j = call i8 @llvm.atomic.load.min.i8.p0i8(i8* %i, i8 42)
|
||
|
|
; CHECK: [[INST:%[a-z0-9]+]] = load
|
||
|
|
; CHECK-NEXT: icmp
|
||
|
|
; CHECK-NEXT: select
|
||
|
|
; CHECK-NEXT: store
|
||
|
|
ret i8 %j
|
||
|
|
; CHECK: ret i8 [[INST]]
|
||
|
|
}
|