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| author | Peter Collingbourne <peter@pcc.me.uk> | 2016-12-13 20:50:44 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2016-12-13 20:50:44 +0000 |
| commit | 25a2b70cd0424ba3e344a70fea8dfa13a73829c2 (patch) | |
| tree | cbfad442e24b31050c6e4066ee4e41641528ec2c /clang/test/CodeGenCXX/const-init-cxx11.cpp | |
| parent | 2849c4e841ccd421b8b0ba7486cfc66db9a47632 (diff) | |
| download | bcm5719-llvm-25a2b70cd0424ba3e344a70fea8dfa13a73829c2.tar.gz bcm5719-llvm-25a2b70cd0424ba3e344a70fea8dfa13a73829c2.zip | |
CodeGen: Start using inrange annotations on vtable getelementptr.
This annotation allows the optimizer to split vtable groups, as permitted by
a change to the Itanium ABI [1] that prevents compilers from adjusting virtual
table pointers between virtual tables.
[1] https://github.com/MentorEmbedded/cxx-abi/pull/7
Differential Revision: https://reviews.llvm.org/D24431
llvm-svn: 289585
Diffstat (limited to 'clang/test/CodeGenCXX/const-init-cxx11.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/const-init-cxx11.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/clang/test/CodeGenCXX/const-init-cxx11.cpp b/clang/test/CodeGenCXX/const-init-cxx11.cpp index af34202a799..c4962bc08ad 100644 --- a/clang/test/CodeGenCXX/const-init-cxx11.cpp +++ b/clang/test/CodeGenCXX/const-init-cxx11.cpp @@ -343,13 +343,13 @@ namespace VirtualMembers { constexpr E() : B(3), c{'b','y','e'} {} char c[3]; }; - // CHECK: @_ZN14VirtualMembers1eE = global { i8**, double, i32, i8**, double, [5 x i8], i16, i8**, double, [5 x i8], [3 x i8] } { i8** getelementptr inbounds ({ [3 x i8*], [4 x i8*], [4 x i8*] }, { [3 x i8*], [4 x i8*], [4 x i8*] }* @_ZTVN14VirtualMembers1EE, i32 0, i32 0, i32 2), double 1.000000e+00, i32 64, i8** getelementptr inbounds ({ [3 x i8*], [4 x i8*], [4 x i8*] }, { [3 x i8*], [4 x i8*], [4 x i8*] }* @_ZTVN14VirtualMembers1EE, i32 0, i32 1, i32 2), double 2.000000e+00, [5 x i8] c"hello", i16 5, i8** getelementptr inbounds ({ [3 x i8*], [4 x i8*], [4 x i8*] }, { [3 x i8*], [4 x i8*], [4 x i8*] }* @_ZTVN14VirtualMembers1EE, i32 0, i32 2, i32 2), double 3.000000e+00, [5 x i8] c"world", [3 x i8] c"bye" } + // CHECK: @_ZN14VirtualMembers1eE = global { i8**, double, i32, i8**, double, [5 x i8], i16, i8**, double, [5 x i8], [3 x i8] } { i8** getelementptr inbounds ({ [3 x i8*], [4 x i8*], [4 x i8*] }, { [3 x i8*], [4 x i8*], [4 x i8*] }* @_ZTVN14VirtualMembers1EE, i32 0, inrange i32 0, i32 2), double 1.000000e+00, i32 64, i8** getelementptr inbounds ({ [3 x i8*], [4 x i8*], [4 x i8*] }, { [3 x i8*], [4 x i8*], [4 x i8*] }* @_ZTVN14VirtualMembers1EE, i32 0, inrange i32 1, i32 2), double 2.000000e+00, [5 x i8] c"hello", i16 5, i8** getelementptr inbounds ({ [3 x i8*], [4 x i8*], [4 x i8*] }, { [3 x i8*], [4 x i8*], [4 x i8*] }* @_ZTVN14VirtualMembers1EE, i32 0, inrange i32 2, i32 2), double 3.000000e+00, [5 x i8] c"world", [3 x i8] c"bye" } E e; struct nsMemoryImpl { virtual void f(); }; - // CHECK: @_ZN14VirtualMembersL13sGlobalMemoryE = internal global { i8** } { i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN14VirtualMembers12nsMemoryImplE, i32 0, i32 0, i32 2) } + // CHECK: @_ZN14VirtualMembersL13sGlobalMemoryE = internal global { i8** } { i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN14VirtualMembers12nsMemoryImplE, i32 0, inrange i32 0, i32 2) } __attribute__((used)) static nsMemoryImpl sGlobalMemory; @@ -360,7 +360,7 @@ namespace VirtualMembers { T t; }; - // CHECK: @_ZN14VirtualMembers1tE = global { i8**, i32 } { i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN14VirtualMembers13TemplateClassIiEE, i32 0, i32 0, i32 2), i32 42 } + // CHECK: @_ZN14VirtualMembers1tE = global { i8**, i32 } { i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN14VirtualMembers13TemplateClassIiEE, i32 0, inrange i32 0, i32 2), i32 42 } TemplateClass<int> t; } |
