[llvm] [openmp] [OpenMP] Add OpenMP extension API to dump mapping tables (PR #85381)

[Krzysztof Parzyszek via llvm-commits]

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@@ -16,28 +16,33 @@
 #include "device.h"
 
 /// Dump a table of all the host-target pointer pairs on failure
-void dumpTargetPointerMappings(const ident_t *Loc, DeviceTy &Device) {
+void dumpTargetPointerMappings(const ident_t *Loc, DeviceTy &Device,
+                               bool toStdOut) {
   MappingInfoTy::HDTTMapAccessorTy HDTTMap =
       Device.getMappingInfo().HostDataToTargetMap.getExclusiveAccessor();
-  if (HDTTMap->empty())
+  if (HDTTMap->empty()) {
+    DUMP_INFO(toStdOut, OMP_INFOTYPE_ALL, Device.DeviceID,
+              "OpenMP Host-Device pointer mappings table empty\n");
     return;
+  }
 
   SourceInfo Kernel(Loc);
-  INFO(OMP_INFOTYPE_ALL, Device.DeviceID,
-       "OpenMP Host-Device pointer mappings after block at %s:%d:%d:\n",
-       Kernel.getFilename(), Kernel.getLine(), Kernel.getColumn());
-  INFO(OMP_INFOTYPE_ALL, Device.DeviceID, "%-18s %-18s %s %s %s %s\n",
-       "Host Ptr", "Target Ptr", "Size (B)", "DynRefCount", "HoldRefCount",
-       "Declaration");
+  DUMP_INFO(toStdOut, OMP_INFOTYPE_ALL, Device.DeviceID,
----------------
kparzysz wrote:

The first argument to DUMP_INFO is named `toStdOut`, which suggests that it directs the message to be printed to the standard output.  At the same time, the corresponding parameter name in the definition of DUMP_INFO is `always`, which looks like a conflict of intended meanings.

https://github.com/llvm/llvm-project/pull/85381