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llvm-6502/test/FrontendC/weak_constant.c
Duncan Sands ab6b226978 Don't load values out of global constants with weak
linkage: the value may be replaced with something
different at link time.  (Frontends that want to
allow values to be loaded out of weak constants can
give their constants weak_odr linkage).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67407 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-20 21:53:29 +00:00

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C

// RUN: %llvmgcc -S %s -O1 -o - | grep {ret.*123}
// Check for bug compatibility with gcc.
const int x __attribute((weak)) = 123;
int* f(void) {
return &x;
}
int g(void) {
return *f();
}