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1// RUN: %libomptarget-compile-generic \2// RUN: -gline-tables-only -fopenmp-extensions3// RUN: env LIBOMPTARGET_INFO=63 %libomptarget-run-generic 2>&1 | \4// RUN: %fcheck-generic -allow-empty -check-prefixes=INFO5// RUN: env LIBOMPTARGET_INFO=63 %libomptarget-run-amdgcn-amd-amdhsa 2>&1 | \6// RUN: %fcheck-amdgcn-amd-amdhsa -allow-empty -check-prefixes=INFO,AMDGPU7 8// FIXME: Fails due to optimized debugging in 'ptxas'.9// UNSUPPORTED: nvptx64-nvidia-cuda-LTO10 11#include <omp.h>12#include <stdio.h>13 14#define N 6415 16#pragma omp declare target17int global;18#pragma omp end declare target19 20extern void __tgt_set_info_flag(unsigned);21 22int main() {23 int A[N];24 int B[N];25 int C[N];26 int val = 1;27 28// clang-format off29// INFO: info: Entering OpenMP data region with being_mapper at info.c:{{[0-9]+}}:{{[0-9]+}} with 3 arguments:30// INFO: info: alloc(A[0:64])[256]31// INFO: info: tofrom(B[0:64])[256]32// INFO: info: to(C[0:64])[256]33// INFO: info: Creating new map entry with HstPtrBase={{.*}}, HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, DynRefCount=1, HoldRefCount=0, Name=A[0:64]34// INFO: info: Creating new map entry with HstPtrBase={{.*}}, HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, DynRefCount=0, HoldRefCount=1, Name=B[0:64]35// INFO: info: Copying data from host to device, HstPtr={{.*}}, TgtPtr={{.*}}, Size=256, Name=B[0:64]36// INFO: info: Creating new map entry with HstPtrBase={{.*}}, HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, DynRefCount=1, HoldRefCount=0, Name=C[0:64]37// INFO: info: Copying data from host to device, HstPtr={{.*}}, TgtPtr={{.*}}, Size=256, Name=C[0:64]38// INFO: info: OpenMP Host-Device pointer mappings after block at info.c:{{[0-9]+}}:{{[0-9]+}}:39// INFO: info: Host Ptr Target Ptr Size (B) DynRefCount HoldRefCount Declaration40// INFO: info: {{.*}} {{.*}} 256 1 0 C[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}}41// INFO: info: {{.*}} {{.*}} 256 0 1 B[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}}42// INFO: info: {{.*}} {{.*}} 256 1 0 A[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}}43// INFO: info: Entering OpenMP kernel at info.c:{{[0-9]+}}:{{[0-9]+}} with 1 arguments:44// INFO: info: firstprivate(val)[4]45// INFO: info: Launching kernel __omp_offloading_{{.*}}main{{.*}} with [{{[0-9]+}},1,1] blocks and [{{[0-9]+}},1,1] threads in Generic mode46// AMDGPU: AMDGPU device {{[0-9]}} info: #Args: {{[0-9]}} Teams x Thrds: {{[0-9]+}}x {{[0-9]+}} (MaxFlatWorkGroupSize: {{[0-9]+}}) LDS Usage: {{[0-9]+}}B #SGPRs/VGPRs: {{[0-9]+}}/{{[0-9]+}} #SGPR/VGPR Spills: {{[0-9]+}}/{{[0-9]+}} Tripcount: {{[0-9]+}}47// INFO: info: OpenMP Host-Device pointer mappings after block at info.c:{{[0-9]+}}:{{[0-9]+}}:48// INFO: info: Host Ptr Target Ptr Size (B) DynRefCount HoldRefCount Declaration49// INFO: info: {{.*}} {{.*}} 256 1 0 C[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}}50// INFO: info: {{.*}} {{.*}} 256 0 1 B[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}}51// INFO: info: {{.*}} {{.*}} 256 1 0 A[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}}52// INFO: info: Exiting OpenMP data region with end_mapper at info.c:{{[0-9]+}}:{{[0-9]+}} with 3 arguments:53// INFO: info: alloc(A[0:64])[256]54// INFO: info: tofrom(B[0:64])[256]55// INFO: info: to(C[0:64])[256]56// INFO: info: Copying data from device to host, TgtPtr={{.*}}, HstPtr={{.*}}, Size=256, Name=B[0:64]57// INFO: info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=C[0:64]58// INFO: info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=B[0:64]59// INFO: info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=A[0:64]60// INFO: info: OpenMP Host-Device pointer mappings after block at info.c:[[#%u,]]:[[#%u,]]:61// INFO: info: Host Ptr Target Ptr Size (B) DynRefCount HoldRefCount Declaration62// INFO: info: [[#%#x,]] [[#%#x,]] 4 INF 0 global at unknown:0:063// clang-format on64#pragma omp target data map(alloc : A[0 : N]) \65 map(ompx_hold, tofrom : B[0 : N]) map(to : C[0 : N])66#pragma omp target firstprivate(val)67 { val = 1; }68 69 __tgt_set_info_flag(0x0);70// INFO-NOT: omptarget device 0 info: {{.*}}71#pragma omp target72 {}73 74 return 0;75}76