https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107131
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[11/12 Regression] wrong |[11/12/13 Regression] wrong
|code with -Os -fno-ipa-vrp |code with -Os -fno-ipa-vrp
|-fno-tree-bit-ccp |-fno-tree-bit-ccp
Target Milestone|--- |11.4
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Note __builtin_shufflevector might just be the point we were able to produce
the
input GIMPLE required to trigger the previously latent issue.
The difference between -O (working) and -Os (failing) starts at RTL expansion
only.
