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| author | Yaxun Liu <Yaxun.Liu@amd.com> | 2019-02-26 16:20:41 +0000 |
|---|---|---|
| committer | Yaxun Liu <Yaxun.Liu@amd.com> | 2019-02-26 16:20:41 +0000 |
| commit | d83c74028db0e3991a7c33c890439a608822f69f (patch) | |
| tree | a60073a23e07bc0c54bf23efd78019796c1d6b73 /clang/lib/AST/Expr.cpp | |
| parent | 46c719ddcd17a483554c491ba1db817c11f01f28 (diff) | |
| download | bcm5719-llvm-d83c74028db0e3991a7c33c890439a608822f69f.tar.gz bcm5719-llvm-d83c74028db0e3991a7c33c890439a608822f69f.zip | |
[OpenCL] Fix assertion due to blocks
A recent change caused assertion in CodeGenFunction::EmitBlockCallExpr when a block is called.
There is code
Func = CGM.getOpenCLRuntime().getInvokeFunction(E->getCallee());
getCalleeDecl calls Expr::getReferencedDeclOfCallee, which does not handle
BlockExpr and returns nullptr, which causes isa to assert.
This patch fixes that.
Differential Revision: https://reviews.llvm.org/D58658
llvm-svn: 354893
Diffstat (limited to 'clang/lib/AST/Expr.cpp')
| -rw-r--r-- | clang/lib/AST/Expr.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp index aef1eab8a2f..85690c76e03 100644 --- a/clang/lib/AST/Expr.cpp +++ b/clang/lib/AST/Expr.cpp @@ -1358,6 +1358,8 @@ Decl *Expr::getReferencedDeclOfCallee() { return DRE->getDecl(); if (MemberExpr *ME = dyn_cast<MemberExpr>(CEE)) return ME->getMemberDecl(); + if (auto *BE = dyn_cast<BlockExpr>(CEE)) + return BE->getBlockDecl(); return nullptr; } |
