[PATCH] D52668: [DAGCombiner] Improve X div/rem Y fold if single bit element type

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Oct 2 09:41:39 PDT 2018


RKSimon added inline comments.


================
Comment at: test/CodeGen/X86/pr38539.ll:5
 
 ; This test is targeted at 64-bit mode. It used to crash due to the creation of an EXTRACT_SUBREG after the peephole pass had ran.
 define void @f() {
----------------
These reduced tests need to be regenerated from the source in https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8882


https://reviews.llvm.org/D52668





More information about the llvm-commits mailing list