Merge branch 'main' into users/mingmingl-llvm/samplefdo-profile-formatusers/mingmingl-llvm/samplefdo-profile-format

1 files changed, 0 insertions, 64 deletions

diff --git a/offload/DeviceRTL/src/DeviceUtils.cpp b/offload/DeviceRTL/src/DeviceUtils.cpp
deleted file mode 100644
index d6f8c499c890..000000000000
--- a/offload/DeviceRTL/src/DeviceUtils.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-//===------- Utils.cpp - OpenMP device runtime utility functions -- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-//
-//===----------------------------------------------------------------------===//
-
-#include "DeviceUtils.h"
-
-#include "Debug.h"
-#include "Interface.h"
-#include "Mapping.h"
-#include "gpuintrin.h"
-
-using namespace ompx;
-
-uint64_t utils::pack(uint32_t LowBits, uint32_t HighBits) {
-  return (((uint64_t)HighBits) << 32) | (uint64_t)LowBits;
-}
-
-void utils::unpack(uint64_t Val, uint32_t &LowBits, uint32_t &HighBits) {
-  static_assert(sizeof(unsigned long) == 8, "");
-  LowBits = static_cast<uint32_t>(Val & 0x00000000FFFFFFFFUL);
-  HighBits = static_cast<uint32_t>((Val & 0xFFFFFFFF00000000UL) >> 32);
-}
-
-int32_t utils::shuffle(uint64_t Mask, int32_t Var, int32_t SrcLane,
-                       int32_t Width) {
-  return __gpu_shuffle_idx_u32(Mask, SrcLane, Var, Width);
-}
-
-int32_t utils::shuffleDown(uint64_t Mask, int32_t Var, uint32_t Delta,
-                           int32_t Width) {
-  int32_t Self = mapping::getThreadIdInWarp();
-  int32_t Index = (Delta + (Self & (Width - 1))) >= Width ? Self : Self + Delta;
-  return __gpu_shuffle_idx_u64(Mask, Index, Var, Width);
-}
-
-int64_t utils::shuffleDown(uint64_t Mask, int64_t Var, uint32_t Delta,
-                           int32_t Width) {
-  int32_t Self = mapping::getThreadIdInWarp();
-  int32_t Index = (Delta + (Self & (Width - 1))) >= Width ? Self : Self + Delta;
-  return __gpu_shuffle_idx_u64(Mask, Index, Var, Width);
-}
-
-uint64_t utils::ballotSync(uint64_t Mask, int32_t Pred) {
-  return __gpu_ballot(Mask, Pred);
-}
-
-bool utils::isSharedMemPtr(void *Ptr) { return __gpu_is_ptr_local(Ptr); }
-
-extern "C" {
-int32_t __kmpc_shuffle_int32(int32_t Val, int16_t Delta, int16_t SrcLane) {
-  return utils::shuffleDown(lanes::All, Val, Delta, SrcLane);
-}
-
-int64_t __kmpc_shuffle_int64(int64_t Val, int16_t Delta, int16_t Width) {
-  return utils::shuffleDown(lanes::All, Val, Delta, Width);
-}
-}