[PATCH] D140210: [IPSCCP] Enable specialization of functions.

[Alexandros Lamprineas via Phabricator via llvm-commits]

labrinea added a comment.

Oh wait, `-fno-strict-aliasing` is not being used in the first place! That explains the failure:

> Known Portability Issues
>
> 1. spec_qsort and ANSI aliasing: The spec_qsort.c routine does not strictly obey the ANSI aliasing rules. See the detailed discussion in the documentation for 505.mcf_r, which is where the problem was reported. If you are compiling with the GCC compiler, it is theoretically possible that you might need to add -fno-strict-aliasing to 502.gcc_r as well. The Example GCC config files as updated for SPEC CPU 2017 v1.1.5 demonstrate how to do so.




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https://reviews.llvm.org/D140210