[Bug rtl-optimization/107006] Missing optimization: common idiom for external data

[hpa at zytor dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107006

--- Comment #6 from H. Peter Anvin <hpa at zytor dot com> ---
Created attachment 53608
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53608&action=edit
C++ test case preprocessed source