; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt -S %s -passes=atomic-expand -mtriple=x86_64-linux-gnu | FileCheck %s

; This file tests the functions `llvm::convertAtomicLoadToIntegerType` and
; `llvm::convertAtomicStoreToIntegerType`. If X86 stops using this
; functionality, please move this test to a target which still is.

define float @float_load_expand(ptr %ptr) {
; CHECK-LABEL: define float @float_load_expand(
; CHECK-SAME: ptr [[PTR:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = load atomic i32, ptr [[PTR]] unordered, align 4
; CHECK-NEXT:    [[TMP2:%.*]] = bitcast i32 [[TMP1]] to float
; CHECK-NEXT:    ret float [[TMP2]]
;
  %res = load atomic float, ptr %ptr unordered, align 4
  ret float %res
}

define float @float_load_expand_seq_cst(ptr %ptr) {
; CHECK-LABEL: define float @float_load_expand_seq_cst(
; CHECK-SAME: ptr [[PTR:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = load atomic i32, ptr [[PTR]] seq_cst, align 4
; CHECK-NEXT:    [[TMP2:%.*]] = bitcast i32 [[TMP1]] to float
; CHECK-NEXT:    ret float [[TMP2]]
;
  %res = load atomic float, ptr %ptr seq_cst, align 4
  ret float %res
}

define float @float_load_expand_vol(ptr %ptr) {
; CHECK-LABEL: define float @float_load_expand_vol(
; CHECK-SAME: ptr [[PTR:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = load atomic volatile i32, ptr [[PTR]] unordered, align 4
; CHECK-NEXT:    [[TMP2:%.*]] = bitcast i32 [[TMP1]] to float
; CHECK-NEXT:    ret float [[TMP2]]
;
  %res = load atomic volatile float, ptr %ptr unordered, align 4
  ret float %res
}

define float @float_load_expand_addr1(ptr addrspace(1) %ptr) {
; CHECK-LABEL: define float @float_load_expand_addr1(
; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = load atomic i32, ptr addrspace(1) [[PTR]] unordered, align 4
; CHECK-NEXT:    [[TMP2:%.*]] = bitcast i32 [[TMP1]] to float
; CHECK-NEXT:    ret float [[TMP2]]
;
  %res = load atomic float, ptr addrspace(1) %ptr unordered, align 4
  ret float %res
}

define void @float_store_expand(ptr %ptr, float %v) {
; CHECK-LABEL: define void @float_store_expand(
; CHECK-SAME: ptr [[PTR:%.*]], float [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = bitcast float [[V]] to i32
; CHECK-NEXT:    store atomic i32 [[TMP1]], ptr [[PTR]] unordered, align 4
; CHECK-NEXT:    ret void
;
  store atomic float %v, ptr %ptr unordered, align 4
  ret void
}

define void @float_store_expand_seq_cst(ptr %ptr, float %v) {
; CHECK-LABEL: define void @float_store_expand_seq_cst(
; CHECK-SAME: ptr [[PTR:%.*]], float [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = bitcast float [[V]] to i32
; CHECK-NEXT:    store atomic i32 [[TMP1]], ptr [[PTR]] seq_cst, align 4
; CHECK-NEXT:    ret void
;
  store atomic float %v, ptr %ptr seq_cst, align 4
  ret void
}

define void @float_store_expand_vol(ptr %ptr, float %v) {
; CHECK-LABEL: define void @float_store_expand_vol(
; CHECK-SAME: ptr [[PTR:%.*]], float [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = bitcast float [[V]] to i32
; CHECK-NEXT:    store atomic volatile i32 [[TMP1]], ptr [[PTR]] unordered, align 4
; CHECK-NEXT:    ret void
;
  store atomic volatile float %v, ptr %ptr unordered, align 4
  ret void
}

define void @float_store_expand_addr1(ptr addrspace(1) %ptr, float %v) {
; CHECK-LABEL: define void @float_store_expand_addr1(
; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], float [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = bitcast float [[V]] to i32
; CHECK-NEXT:    store atomic i32 [[TMP1]], ptr addrspace(1) [[PTR]] unordered, align 4
; CHECK-NEXT:    ret void
;
  store atomic float %v, ptr addrspace(1) %ptr unordered, align 4
  ret void
}

define void @pointer_cmpxchg_expand(ptr %ptr, ptr %v) {
; CHECK-LABEL: define void @pointer_cmpxchg_expand(
; CHECK-SAME: ptr [[PTR:%.*]], ptr [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = ptrtoint ptr [[V]] to i64
; CHECK-NEXT:    [[TMP2:%.*]] = cmpxchg ptr [[PTR]], i64 0, i64 [[TMP1]] seq_cst monotonic, align 8
; CHECK-NEXT:    [[TMP3:%.*]] = extractvalue { i64, i1 } [[TMP2]], 0
; CHECK-NEXT:    [[TMP4:%.*]] = extractvalue { i64, i1 } [[TMP2]], 1
; CHECK-NEXT:    [[TMP5:%.*]] = inttoptr i64 [[TMP3]] to ptr
; CHECK-NEXT:    [[TMP6:%.*]] = insertvalue { ptr, i1 } poison, ptr [[TMP5]], 0
; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { ptr, i1 } [[TMP6]], i1 [[TMP4]], 1
; CHECK-NEXT:    ret void
;
  cmpxchg ptr %ptr, ptr null, ptr %v seq_cst monotonic
  ret void
}

define void @pointer_cmpxchg_expand2(ptr %ptr, ptr %v) {
; CHECK-LABEL: define void @pointer_cmpxchg_expand2(
; CHECK-SAME: ptr [[PTR:%.*]], ptr [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = ptrtoint ptr [[V]] to i64
; CHECK-NEXT:    [[TMP2:%.*]] = cmpxchg ptr [[PTR]], i64 0, i64 [[TMP1]] release monotonic, align 8
; CHECK-NEXT:    [[TMP3:%.*]] = extractvalue { i64, i1 } [[TMP2]], 0
; CHECK-NEXT:    [[TMP4:%.*]] = extractvalue { i64, i1 } [[TMP2]], 1
; CHECK-NEXT:    [[TMP5:%.*]] = inttoptr i64 [[TMP3]] to ptr
; CHECK-NEXT:    [[TMP6:%.*]] = insertvalue { ptr, i1 } poison, ptr [[TMP5]], 0
; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { ptr, i1 } [[TMP6]], i1 [[TMP4]], 1
; CHECK-NEXT:    ret void
;
  cmpxchg ptr %ptr, ptr null, ptr %v release monotonic
  ret void
}

define void @pointer_cmpxchg_expand3(ptr %ptr, ptr %v) {
; CHECK-LABEL: define void @pointer_cmpxchg_expand3(
; CHECK-SAME: ptr [[PTR:%.*]], ptr [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = ptrtoint ptr [[V]] to i64
; CHECK-NEXT:    [[TMP2:%.*]] = cmpxchg ptr [[PTR]], i64 0, i64 [[TMP1]] seq_cst seq_cst, align 8
; CHECK-NEXT:    [[TMP3:%.*]] = extractvalue { i64, i1 } [[TMP2]], 0
; CHECK-NEXT:    [[TMP4:%.*]] = extractvalue { i64, i1 } [[TMP2]], 1
; CHECK-NEXT:    [[TMP5:%.*]] = inttoptr i64 [[TMP3]] to ptr
; CHECK-NEXT:    [[TMP6:%.*]] = insertvalue { ptr, i1 } poison, ptr [[TMP5]], 0
; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { ptr, i1 } [[TMP6]], i1 [[TMP4]], 1
; CHECK-NEXT:    ret void
;
  cmpxchg ptr %ptr, ptr null, ptr %v seq_cst seq_cst
  ret void
}

define void @pointer_cmpxchg_expand4(ptr %ptr, ptr %v) {
; CHECK-LABEL: define void @pointer_cmpxchg_expand4(
; CHECK-SAME: ptr [[PTR:%.*]], ptr [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = ptrtoint ptr [[V]] to i64
; CHECK-NEXT:    [[TMP2:%.*]] = cmpxchg weak ptr [[PTR]], i64 0, i64 [[TMP1]] seq_cst seq_cst, align 8
; CHECK-NEXT:    [[TMP3:%.*]] = extractvalue { i64, i1 } [[TMP2]], 0
; CHECK-NEXT:    [[TMP4:%.*]] = extractvalue { i64, i1 } [[TMP2]], 1
; CHECK-NEXT:    [[TMP5:%.*]] = inttoptr i64 [[TMP3]] to ptr
; CHECK-NEXT:    [[TMP6:%.*]] = insertvalue { ptr, i1 } poison, ptr [[TMP5]], 0
; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { ptr, i1 } [[TMP6]], i1 [[TMP4]], 1
; CHECK-NEXT:    ret void
;
  cmpxchg weak ptr %ptr, ptr null, ptr %v seq_cst seq_cst
  ret void
}

define void @pointer_cmpxchg_expand5(ptr %ptr, ptr %v) {
; CHECK-LABEL: define void @pointer_cmpxchg_expand5(
; CHECK-SAME: ptr [[PTR:%.*]], ptr [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = ptrtoint ptr [[V]] to i64
; CHECK-NEXT:    [[TMP2:%.*]] = cmpxchg volatile ptr [[PTR]], i64 0, i64 [[TMP1]] seq_cst seq_cst, align 8
; CHECK-NEXT:    [[TMP3:%.*]] = extractvalue { i64, i1 } [[TMP2]], 0
; CHECK-NEXT:    [[TMP4:%.*]] = extractvalue { i64, i1 } [[TMP2]], 1
; CHECK-NEXT:    [[TMP5:%.*]] = inttoptr i64 [[TMP3]] to ptr
; CHECK-NEXT:    [[TMP6:%.*]] = insertvalue { ptr, i1 } poison, ptr [[TMP5]], 0
; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { ptr, i1 } [[TMP6]], i1 [[TMP4]], 1
; CHECK-NEXT:    ret void
;
  cmpxchg volatile ptr %ptr, ptr null, ptr %v seq_cst seq_cst
  ret void
}

define void @pointer_cmpxchg_expand6(ptr addrspace(1) %ptr, ptr addrspace(2) %v) {
; CHECK-LABEL: define void @pointer_cmpxchg_expand6(
; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], ptr addrspace(2) [[V:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = ptrtoint ptr addrspace(2) [[V]] to i64
; CHECK-NEXT:    [[TMP2:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 0, i64 [[TMP1]] seq_cst seq_cst, align 8
; CHECK-NEXT:    [[TMP3:%.*]] = extractvalue { i64, i1 } [[TMP2]], 0
; CHECK-NEXT:    [[TMP4:%.*]] = extractvalue { i64, i1 } [[TMP2]], 1
; CHECK-NEXT:    [[TMP5:%.*]] = inttoptr i64 [[TMP3]] to ptr addrspace(2)
; CHECK-NEXT:    [[TMP6:%.*]] = insertvalue { ptr addrspace(2), i1 } poison, ptr addrspace(2) [[TMP5]], 0
; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { ptr addrspace(2), i1 } [[TMP6]], i1 [[TMP4]], 1
; CHECK-NEXT:    ret void
;
  cmpxchg ptr addrspace(1) %ptr, ptr addrspace(2) null, ptr addrspace(2) %v seq_cst seq_cst
  ret void
}