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| author | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2019-08-09 21:42:13 +0000 |
|---|---|---|
| committer | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2019-08-09 21:42:13 +0000 |
| commit | 0fd073b1bff8a92a0e911773255354b6f6fd8e88 (patch) | |
| tree | 505e7db2915c48fc9795d8be4cdd1cbb70ad666d /clang/lib/CodeGen | |
| parent | 26b2c114515a8d011a952fe414ac92417298ea00 (diff) | |
| download | bcm5719-llvm-0fd073b1bff8a92a0e911773255354b6f6fd8e88.tar.gz bcm5719-llvm-0fd073b1bff8a92a0e911773255354b6f6fd8e88.zip | |
[OpenMP] Add support for close map modifier in Clang
Summary:
This patch adds support for the close map modifier in Clang.
This ensures that the new map type is marked and passed to the OpenMP runtime appropriately.
Additional regression tests have been merged from patch D55892 (author @saghir).
Reviewers: ABataev, caomhin, jdoerfert, kkwli0
Reviewed By: ABataev
Subscribers: kkwli0, Hahnfeld, saghir, guansong, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65341
llvm-svn: 368491
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/CGOpenMPRuntime.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp b/clang/lib/CodeGen/CGOpenMPRuntime.cpp index 36b1a76cfc8..8b04d2eb09a 100644 --- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp +++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp @@ -7116,6 +7116,9 @@ public: OMP_MAP_LITERAL = 0x100, /// Implicit map OMP_MAP_IMPLICIT = 0x200, + /// Close is a hint to the runtime to allocate memory close to + /// the target device. + OMP_MAP_CLOSE = 0x400, /// The 16 MSBs of the flags indicate whether the entry is member of some /// struct/class. OMP_MAP_MEMBER_OF = 0xffff000000000000, @@ -7296,6 +7299,9 @@ private: if (llvm::find(MapModifiers, OMPC_MAP_MODIFIER_always) != MapModifiers.end()) Bits |= OMP_MAP_ALWAYS; + if (llvm::find(MapModifiers, OMPC_MAP_MODIFIER_close) + != MapModifiers.end()) + Bits |= OMP_MAP_CLOSE; return Bits; } @@ -7724,10 +7730,10 @@ private: if (!IsExpressionFirstInfo) { // If we have a PTR_AND_OBJ pair where the OBJ is a pointer as well, - // then we reset the TO/FROM/ALWAYS/DELETE flags. + // then we reset the TO/FROM/ALWAYS/DELETE/CLOSE flags. if (IsPointer) Flags &= ~(OMP_MAP_TO | OMP_MAP_FROM | OMP_MAP_ALWAYS | - OMP_MAP_DELETE); + OMP_MAP_DELETE | OMP_MAP_CLOSE); if (ShouldBeMemberOf) { // Set placeholder value MEMBER_OF=FFFF to indicate that the flag |
