define dso_local double @heavyComputation1() {
; CHECK-LABEL: define {{[^@]+}}@heavyComputation1() {
; CHECK-NEXT: entry:
-; CHECK-NEXT: [[HANDLE:%.*]] = alloca [[STRUCT___TGT_ASYNC_INFO:%.*]], align 8
; CHECK-NEXT: [[A:%.*]] = alloca double, align 8
; CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS:%.*]] = alloca [1 x i8*], align 8
; CHECK-NEXT: [[DOTOFFLOAD_PTRS:%.*]] = alloca [1 x i8*], align 8
; CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS4:%.*]] = alloca [1 x i8*], align 8
; CHECK-NEXT: [[DOTOFFLOAD_PTRS5:%.*]] = alloca [1 x i8*], align 8
+; CHECK-NEXT: [[HANDLE:%.*]] = alloca [[STRUCT___TGT_ASYNC_INFO:%.*]], align 8
; CHECK-NEXT: [[TMP0:%.*]] = bitcast double* [[A]] to i8*
; CHECK-NEXT: [[CALL:%.*]] = tail call i32 (...) @rand()
; CHECK-NEXT: [[REM:%.*]] = srem i32 [[CALL]], 777
; CHECK-LABEL: define {{[^@]+}}@dataTransferOnly1
; CHECK-SAME: (double* noalias [[A:%.*]], i32 [[SIZE:%.*]]) {
; CHECK-NEXT: entry:
-; CHECK-NEXT: [[HANDLE:%.*]] = alloca [[STRUCT___TGT_ASYNC_INFO:%.*]], align 8
; CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS:%.*]] = alloca [1 x i8*], align 8
; CHECK-NEXT: [[DOTOFFLOAD_PTRS:%.*]] = alloca [1 x i8*], align 8
; CHECK-NEXT: [[DOTOFFLOAD_SIZES:%.*]] = alloca [1 x i64], align 8
+; CHECK-NEXT: [[HANDLE:%.*]] = alloca [[STRUCT___TGT_ASYNC_INFO:%.*]], align 8
; CHECK-NEXT: [[CALL:%.*]] = tail call i32 (...) @rand()
; CHECK-NEXT: [[CONV:%.*]] = zext i32 [[SIZE]] to i64
; CHECK-NEXT: [[TMP0:%.*]] = shl nuw nsw i64 [[CONV]], 3
--- /dev/null
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -S -passes=openmp-opt-cgscc -aa-pipeline=basic-aa -openmp-hide-memory-transfer-latency < %s | FileCheck %s
+
+target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7"
+
+@.__omp_offloading_heavyComputation.region_id = weak constant i8 0
+@.offload_maptypes. = private unnamed_addr constant [2 x i64] [i64 35, i64 35]
+
+%struct.ident_t = type { i32, i32, i32, i32, ptr }
+
+@.str = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00", align 1
+@0 = private unnamed_addr global %struct.ident_t { i32 0, i32 2, i32 0, i32 0, ptr @.str }, align 8
+
+;int heavyComputation(ptr a, unsigned size) {
+; int random = rand() % 7;
+;
+; //#pragma omp target data map(a[0:size], size)
+; ptr args[2];
+; args[0] = &a;
+; args[1] = &size;
+; __tgt_target_data_begin(..., args, ...)
+;
+; #pragma omp target teams
+; for (int i = 0; i < size; ++i) {
+; a[i] = ++aptr 3.141624;
+; }
+;
+; return random;
+;}
+define dso_local i32 @heavyComputation(ptr %a, i32 %size) {
+; CHECK-LABEL: @heavyComputation(
+; CHECK-NEXT: entry:
+; CHECK-NEXT: [[SIZE_ADDR:%.*]] = alloca i32, align 4, addrspace(5)
+; CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS:%.*]] = alloca [2 x ptr], align 8, addrspace(5)
+; CHECK-NEXT: [[DOTOFFLOAD_PTRS:%.*]] = alloca [2 x ptr], align 8, addrspace(5)
+; CHECK-NEXT: [[DOTOFFLOAD_SIZES:%.*]] = alloca [2 x i64], align 8, addrspace(5)
+; CHECK-NEXT: [[HANDLE:%.*]] = alloca [[STRUCT___TGT_ASYNC_INFO:%.*]], align 8, addrspace(5)
+; CHECK-NEXT: [[TMP0:%.*]] = addrspacecast ptr addrspace(5) [[HANDLE]] to ptr
+; CHECK-NEXT: store i32 [[SIZE:%.*]], ptr addrspace(5) [[SIZE_ADDR]], align 4
+; CHECK-NEXT: [[CALL:%.*]] = tail call i32 (...) @rand()
+; CHECK-NEXT: [[CONV:%.*]] = zext i32 [[SIZE]] to i64
+; CHECK-NEXT: [[SHL:%.*]] = shl nuw nsw i64 [[CONV]], 3
+; CHECK-NEXT: store ptr [[A:%.*]], ptr addrspace(5) [[DOTOFFLOAD_BASEPTRS]], align 8
+; CHECK-NEXT: store ptr [[A]], ptr addrspace(5) [[DOTOFFLOAD_PTRS]], align 8
+; CHECK-NEXT: store i64 [[SHL]], ptr addrspace(5) [[DOTOFFLOAD_SIZES]], align 8
+; CHECK-NEXT: [[GEP0:%.*]] = getelementptr inbounds [2 x ptr], ptr addrspace(5) [[DOTOFFLOAD_BASEPTRS]], i64 0, i64 1
+; CHECK-NEXT: store ptr addrspace(5) [[SIZE_ADDR]], ptr addrspace(5) [[GEP0]], align 8
+; CHECK-NEXT: [[GEP1:%.*]] = getelementptr inbounds [2 x ptr], ptr addrspace(5) [[DOTOFFLOAD_PTRS]], i64 0, i64 1
+; CHECK-NEXT: store ptr addrspace(5) [[SIZE_ADDR]], ptr addrspace(5) [[GEP1]], align 8
+; CHECK-NEXT: [[GEP2:%.*]] = getelementptr inbounds [2 x i64], ptr addrspace(5) [[DOTOFFLOAD_SIZES]], i64 0, i64 1
+; CHECK-NEXT: store i64 4, ptr addrspace(5) [[GEP2]], align 8
+; CHECK-NEXT: [[DOTOFFLOAD_BASEPTRS_FLAT:%.*]] = addrspacecast ptr addrspace(5) [[DOTOFFLOAD_BASEPTRS]] to ptr
+; CHECK-NEXT: [[DOTOFFLOAD_PTRS_FLAT:%.*]] = addrspacecast ptr addrspace(5) [[DOTOFFLOAD_PTRS]] to ptr
+; CHECK-NEXT: [[DOTOFFLOAD_SIZES_FLAT:%.*]] = addrspacecast ptr addrspace(5) [[DOTOFFLOAD_SIZES]] to ptr
+; CHECK-NEXT: call void @__tgt_target_data_begin_mapper_issue(ptr @[[GLOB0:[0-9]+]], i64 -1, i32 2, ptr [[DOTOFFLOAD_BASEPTRS_FLAT]], ptr [[DOTOFFLOAD_PTRS_FLAT]], ptr [[DOTOFFLOAD_SIZES_FLAT]], ptr @.offload_maptypes., ptr null, ptr null, ptr [[TMP0]])
+; CHECK-NEXT: [[REM:%.*]] = srem i32 [[CALL]], 7
+; CHECK-NEXT: call void @__tgt_target_data_begin_mapper_wait(i64 -1, ptr [[TMP0]])
+; CHECK-NEXT: call void @__tgt_target_data_end_mapper(ptr @[[GLOB0]], i64 -1, i32 2, ptr nonnull [[DOTOFFLOAD_BASEPTRS_FLAT]], ptr nonnull [[DOTOFFLOAD_PTRS_FLAT]], ptr nonnull [[DOTOFFLOAD_SIZES_FLAT]], ptr @.offload_maptypes., ptr null, ptr null)
+; CHECK-NEXT: ret i32 [[REM]]
+;
+entry:
+ %size.addr = alloca i32, align 4, addrspace(5)
+ %.offload_baseptrs = alloca [2 x ptr], align 8, addrspace(5)
+ %.offload_ptrs = alloca [2 x ptr], align 8, addrspace(5)
+ %.offload_sizes = alloca [2 x i64], align 8, addrspace(5)
+ store i32 %size, ptr addrspace(5) %size.addr, align 4
+ %call = tail call i32 (...) @rand()
+ %conv = zext i32 %size to i64
+ %shl = shl nuw nsw i64 %conv, 3
+ store ptr %a, ptr addrspace(5) %.offload_baseptrs, align 8
+ store ptr %a, ptr addrspace(5) %.offload_ptrs, align 8
+ store i64 %shl, ptr addrspace(5) %.offload_sizes, align 8
+ %gep0 = getelementptr inbounds [2 x ptr], ptr addrspace(5) %.offload_baseptrs, i64 0, i64 1
+ store ptr addrspace(5) %size.addr, ptr addrspace(5) %gep0, align 8
+ %gep1 = getelementptr inbounds [2 x ptr], ptr addrspace(5) %.offload_ptrs, i64 0, i64 1
+ store ptr addrspace(5) %size.addr, ptr addrspace(5) %gep1, align 8
+ %gep2 = getelementptr inbounds [2 x i64], ptr addrspace(5) %.offload_sizes, i64 0, i64 1
+ store i64 4, ptr addrspace(5) %gep2, align 8
+ %.offload_baseptrs.flat = addrspacecast ptr addrspace(5) %.offload_baseptrs to ptr
+ %.offload_ptrs.flat = addrspacecast ptr addrspace(5) %.offload_ptrs to ptr
+ %.offload_sizes.flat = addrspacecast ptr addrspace(5) %.offload_sizes to ptr
+ call void @__tgt_target_data_begin_mapper(ptr @0, i64 -1, i32 2, ptr nonnull %.offload_baseptrs.flat, ptr nonnull %.offload_ptrs.flat, ptr nonnull %.offload_sizes.flat, ptr @.offload_maptypes., ptr null, ptr null)
+ %rem = srem i32 %call, 7
+ call void @__tgt_target_data_end_mapper(ptr @0, i64 -1, i32 2, ptr nonnull %.offload_baseptrs.flat, ptr nonnull %.offload_ptrs.flat, ptr nonnull %.offload_sizes.flat, ptr @.offload_maptypes., ptr null, ptr null)
+ ret i32 %rem
+}
+
+declare void @__tgt_target_data_begin_mapper(ptr, i64, i32, ptr, ptr, ptr, ptr, ptr, ptr)
+declare void @__tgt_target_data_end_mapper(ptr, i64, i32, ptr, ptr, ptr, ptr, ptr, ptr)
+
+declare dso_local i32 @rand(...)
+
+!llvm.module.flags = !{!0}
+
+!0 = !{i32 7, !"openmp", i32 50}