[PATCH] D39593: [ADCE] Use MapVector for BlockInfo to make iteration order deterministic
Mikael Holmén via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Nov 3 05:34:20 PDT 2017
uabelho added a comment.
F5466817: foo.ll <https://reviews.llvm.org/F5466817>
I see the random changes in output when I run opt on the attached foo.ll with:
opt -S -Os -o foo.opt.ll foo.ll -bdce -jump-threading -adce
In some cases I get
bb11: ; preds = %bb8, %bb4
and in some cases I get
bb11: ; preds = %bb4, %bb8
https://reviews.llvm.org/D39593
More information about the llvm-commits
mailing list