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| author | Reid Kleckner <reid@kleckner.net> | 2014-12-03 21:00:21 +0000 |
|---|---|---|
| committer | Reid Kleckner <reid@kleckner.net> | 2014-12-03 21:00:21 +0000 |
| commit | 8d58513da49ce3636afb3b6921dccd377b892ae5 (patch) | |
| tree | 9200b83942772063268716df8fbaef6e653540cf /clang/test/CodeGenCXX/copy-constructor-synthesis.cpp | |
| parent | 1780d82f35cf8cbb78cca779c24c7bd36564b67e (diff) | |
| download | bcm5719-llvm-8d58513da49ce3636afb3b6921dccd377b892ae5.tar.gz bcm5719-llvm-8d58513da49ce3636afb3b6921dccd377b892ae5.zip | |
Cast vtable address points to i32 (...)** to enable more globalopt
We currently use i32 (...)** as the type of the vptr field in the LLVM
struct type. LLVM's GlobalOpt prefers any bitcasts to be on the side of
the data being stored rather than on the pointer being stored to.
Reviewers: majnemer
Differential Revision: http://reviews.llvm.org/D5916
llvm-svn: 223267
Diffstat (limited to 'clang/test/CodeGenCXX/copy-constructor-synthesis.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/copy-constructor-synthesis.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/test/CodeGenCXX/copy-constructor-synthesis.cpp b/clang/test/CodeGenCXX/copy-constructor-synthesis.cpp index 47f8e131d62..abbb7d05351 100644 --- a/clang/test/CodeGenCXX/copy-constructor-synthesis.cpp +++ b/clang/test/CodeGenCXX/copy-constructor-synthesis.cpp @@ -148,8 +148,8 @@ void f(B b1) { // CHECK-LABEL: define linkonce_odr void @_ZN12rdar138169401AC2ERKS0_( // CHECK: [[THIS:%.*]] = load [[A]]** -// CHECK-NEXT: [[T0:%.*]] = bitcast [[A]]* [[THIS]] to i8*** -// CHECK-NEXT: store i8** getelementptr inbounds ([4 x i8*]* @_ZTVN12rdar138169401AE, i64 0, i64 2), i8*** [[T0]] +// CHECK-NEXT: [[T0:%.*]] = bitcast [[A]]* [[THIS]] to i32 (...)*** +// CHECK-NEXT: store i32 (...)** bitcast (i8** getelementptr inbounds ([4 x i8*]* @_ZTVN12rdar138169401AE, i64 0, i64 2) to i32 (...)**), i32 (...)*** [[T0]] // CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [[A]]* [[THIS]], i32 0, i32 1 // CHECK-NEXT: [[OTHER:%.*]] = load [[A]]** // CHECK-NEXT: [[T2:%.*]] = getelementptr inbounds [[A]]* [[OTHER]], i32 0, i32 1 |
