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author | Eli Friedman <eli.friedman@gmail.com> | 2010-01-08 00:50:11 +0000 |
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committer | Eli Friedman <eli.friedman@gmail.com> | 2010-01-08 00:50:11 +0000 |
commit | 5866fe306d541fe04ec9c62376f4092b499f341b (patch) | |
tree | 0a60f087613f64edc3ef4362932c9f8c64db750f /clang/test/CodeGenCXX/deferred-global-init.cpp | |
parent | fa1e36d0de87b528007f4e29cc060e6f260d1051 (diff) | |
download | bcm5719-llvm-5866fe306d541fe04ec9c62376f4092b499f341b.tar.gz bcm5719-llvm-5866fe306d541fe04ec9c62376f4092b499f341b.zip |
Fix for PR5967: Make const-marking for LLVM globals correct for cases requiring
run-time initialization, and emit run-time initializers aggresively to avoid
ordering issues with deferred globals.
llvm-svn: 92976
Diffstat (limited to 'clang/test/CodeGenCXX/deferred-global-init.cpp')
-rw-r--r-- | clang/test/CodeGenCXX/deferred-global-init.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/deferred-global-init.cpp b/clang/test/CodeGenCXX/deferred-global-init.cpp new file mode 100644 index 00000000000..57014790554 --- /dev/null +++ b/clang/test/CodeGenCXX/deferred-global-init.cpp @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s +// PR5967 + +extern void* foo; +static void* const a = foo; +void* bar() { return a; } + +// CHECK: @a = internal global i8* null + +// CHECK: define internal void @__cxx_global_var_init +// CHECK: load i8** @foo +// CHECK: ret void + +// CHECK: define internal void @__cxx_global_initialization +// CHECK: call void @__cxx_global_var_init() +// CHECK: ret void |