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| author | Alexey Bataev <a.bataev@hotmail.com> | 2017-08-22 17:54:52 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2017-08-22 17:54:52 +0000 |
| commit | 6a71f364f175a94a92cb26908b36d972734a611d (patch) | |
| tree | 77037ca5b4040397e681d8951cddc290b944665a /clang/lib/CodeGen/CGStmtOpenMP.cpp | |
| parent | 6bfeba24d39ed0915ebb5867df650ac7db3eb5dd (diff) | |
| download | bcm5719-llvm-6a71f364f175a94a92cb26908b36d972734a611d.tar.gz bcm5719-llvm-6a71f364f175a94a92cb26908b36d972734a611d.zip | |
[OPENMP] Fix for PR34014: OpenMP 4.5: Target construct in static method
of class fails to map class static variable.
If the global variable is captured and it has several redeclarations,
sometimes it may lead to a compiler crash. Patch fixes this by working
only with canonical declarations.
llvm-svn: 311479
Diffstat (limited to 'clang/lib/CodeGen/CGStmtOpenMP.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGStmtOpenMP.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp index 1b148828435..4de88bc9d4e 100644 --- a/clang/lib/CodeGen/CGStmtOpenMP.cpp +++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp @@ -65,6 +65,8 @@ public: for (auto &C : CS->captures()) { if (C.capturesVariable() || C.capturesVariableByCopy()) { auto *VD = C.getCapturedVar(); + assert(VD == VD->getCanonicalDecl() && + "Canonical decl must be captured."); DeclRefExpr DRE(const_cast<VarDecl *>(VD), isCapturedVar(CGF, VD) || (CGF.CapturedStmtInfo && |
