[all-commits] [llvm/llvm-project] c954cf: Some uses of the preprocessor can result in multip...

[Mike Rice via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c954cfeb57a1c8c0996a34da64243bc7f7fe1107
      https://github.com/llvm/llvm-project/commit/c954cfeb57a1c8c0996a34da64243bc7f7fe1107
  Author: Mike Rice <michael.p.rice at intel.com>
  Date:   2022-11-04 (Fri, 04 Nov 2022)

  Changed paths:
    M clang/lib/CodeGen/CGOpenMPRuntime.cpp
    A clang/test/OpenMP/Inputs/multiple_regions.inc
    A clang/test/OpenMP/multiple_regions_per_line.cpp
    M clang/test/OpenMP/target_codegen_registration.cpp
    M clang/test/OpenMP/target_codegen_registration_naming.cpp
    M clang/test/OpenMP/target_parallel_codegen_registration.cpp
    M clang/test/OpenMP/target_parallel_codegen_registration_naming.cpp
    M clang/test/OpenMP/target_parallel_for_codegen_registration.cpp
    M clang/test/OpenMP/target_parallel_for_codegen_registration_naming.cpp
    M clang/test/OpenMP/target_parallel_for_simd_codegen_registration.cpp
    M clang/test/OpenMP/target_parallel_for_simd_codegen_registration_naming.cpp
    M clang/test/OpenMP/target_simd_codegen_registration.cpp
    M clang/test/OpenMP/target_simd_codegen_registration_naming.cpp
    M clang/test/OpenMP/target_teams_codegen_registration.cpp
    M clang/test/OpenMP/target_teams_codegen_registration_naming.cpp
    M clang/test/OpenMP/target_teams_distribute_codegen_registration.cpp
    M clang/test/OpenMP/target_teams_distribute_codegen_registration_naming.cpp
    M clang/test/OpenMP/target_teams_distribute_parallel_for_simd_codegen_registration.cpp
    M clang/test/OpenMP/target_teams_distribute_parallel_for_simd_codegen_registration_naming.cpp
    M clang/test/OpenMP/target_teams_distribute_simd_codegen_registration.cpp
    M clang/test/OpenMP/target_teams_distribute_simd_codegen_registration_naming.cpp
    M llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
    M llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
    M llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp

  Log Message:
  -----------
  Some uses of the preprocessor can result in multiple target regions on the
same line. Cases such as those in the associated lit tests, can now be
supported.

This adds a 'Count' field to TargetRegionEntryInfo to differentiate
regions with the same source position.

The OffloadEntriesInfoManager routines are updated to maintain a count of
regions seen at a location. The registration of regions proceeds that same as
before, but now the next available count is always determined and used in the
offload entry.

Fixes: https://github.com/llvm/llvm-project/issues/52707

Differential Revision: https://reviews.llvm.org/D134816