Author: emaste Date: Thu Sep 11 18:20:49 2014 New Revision: 271433 URL: http://svnweb.freebsd.org/changeset/base/271433
Log: Add clang patch corresponding to r271432 Added: head/contrib/llvm/patches/patch-r271432-clang-r205331-debug-info-crash.diff Added: head/contrib/llvm/patches/patch-r271432-clang-r205331-debug-info-crash.diff ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/llvm/patches/patch-r271432-clang-r205331-debug-info-crash.diff Thu Sep 11 18:20:49 2014 (r271433) @@ -0,0 +1,46 @@ +commit 96365aef99ec463375dfdaf6eb260823e0477b6a +Author: Adrian Prantl <apra...@apple.com> +Date: Tue Apr 1 17:52:06 2014 +0000 + + Debug info: fix a crash when emitting IndirectFieldDecls, which were + previously not handled at all. + rdar://problem/16348575 + + git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@205331 91177308-0d34-0410-b5e6-96231b3b80d8 + +diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp +index 82db942..2556cf9 100644 +--- tools/clang/lib/CodeGen/CGDebugInfo.cpp ++++ tools/clangb/lib/CodeGen/CGDebugInfo.cpp +@@ -1252,7 +1252,7 @@ CollectTemplateParams(const TemplateParameterList *TPList, + V = CGM.GetAddrOfFunction(FD); + // Member data pointers have special handling too to compute the fixed + // offset within the object. +- if (isa<FieldDecl>(D)) { ++ if (isa<FieldDecl>(D) || isa<IndirectFieldDecl>(D)) { + // These five lines (& possibly the above member function pointer + // handling) might be able to be refactored to use similar code in + // CodeGenModule::getMemberPointerConstant +diff --git a/test/CodeGenCXX/debug-info-indirect-field-decl.cpp b/test/CodeGenCXX/debug-info-indirect-field-decl.cpp +new file mode 100644 +index 0000000..131ceba +--- /dev/null ++++ tools/clang/test/CodeGenCXX/debug-info-indirect-field-decl.cpp +@@ -0,0 +1,17 @@ ++// RUN: %clang_cc1 -emit-llvm -g -triple x86_64-apple-darwin %s -o - | FileCheck %s ++// ++// Test that indirect field decls are handled gracefully. ++// rdar://problem/16348575 ++// ++template <class T, int T::*ptr> class Foo { }; ++ ++struct Bar { ++ int i1; ++ // CHECK: [ DW_TAG_member ] [line [[@LINE+1]], size 32, align 32, offset 32] [from _ZTSN3BarUt_E] ++ union { ++ // CHECK: [ DW_TAG_member ] [i2] [line [[@LINE+1]], size 32, align 32, offset 0] [from int] ++ int i2; ++ }; ++}; ++ ++Foo<Bar, &Bar::i2> the_foo; _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
