Author: Haojian Wu Date: 2021-09-23T16:37:37+02:00 New Revision: 3778c1cd6ef5a3286d5d49e842a2c65fffb8f3a6
URL: https://github.com/llvm/llvm-project/commit/3778c1cd6ef5a3286d5d49e842a2c65fffb8f3a6 DIFF: https://github.com/llvm/llvm-project/commit/3778c1cd6ef5a3286d5d49e842a2c65fffb8f3a6.diff LOG: [Sema] Fix a null pointer reference crash. Differential Revision: https://reviews.llvm.org/D110315 Added: clang/test/SemaCXX/rounding-math-crash.cpp Modified: clang/lib/Sema/SemaDecl.cpp Removed: ################################################################################ diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp index 79080098026c6..db7c9f9418042 100644 --- a/clang/lib/Sema/SemaDecl.cpp +++ b/clang/lib/Sema/SemaDecl.cpp @@ -14493,7 +14493,7 @@ Decl *Sema::ActOnFinishFunctionBody(Decl *dcl, Stmt *Body, FunctionScopeInfo *FSI = getCurFunction(); FunctionDecl *FD = dcl ? dcl->getAsFunction() : nullptr; - if (FSI->UsesFPIntrin && !FD->hasAttr<StrictFPAttr>()) + if (FSI->UsesFPIntrin && FD && !FD->hasAttr<StrictFPAttr>()) FD->addAttr(StrictFPAttr::CreateImplicit(Context)); sema::AnalysisBasedWarnings::Policy WP = AnalysisWarnings.getDefaultPolicy(); diff --git a/clang/test/SemaCXX/rounding-math-crash.cpp b/clang/test/SemaCXX/rounding-math-crash.cpp new file mode 100644 index 0000000000000..32f1fc0f792c3 --- /dev/null +++ b/clang/test/SemaCXX/rounding-math-crash.cpp @@ -0,0 +1,3 @@ +// RUN: %clang_cc1 -fsyntax-only -frounding-math -verify %s + +template <class b> b::a() {} // expected-error {{nested name specifier}} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
