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[PR tree-optimization/107052] range-ops: Take into account nonzero mask in popcount.
authorAldy Hernandez <aldyh@redhat.com>
Tue, 4 Oct 2022 15:05:10 +0000 (17:05 +0200)
committerAldy Hernandez <aldyh@redhat.com>
Wed, 5 Oct 2022 12:21:04 +0000 (14:21 +0200)
commit4c451631f722c9939260a5c2fc209802a47e525f
tree16bc0c6ca427cbc8463f93f092c6d848aff557actree | snapshot
parentae56d600d223e996054483d7d7033ec8e258d39dcommit | diff
[PR tree-optimization/107052] range-ops: Take into account nonzero mask in popcount.

PR tree-optimization/107052

gcc/ChangeLog:

* gimple-range-op.cc (cfn_popcount::fold_range): Take into account
nonzero bit mask.
gcc/gimple-range-op.cc diff | blob | blame | history
gcc/testsuite/gcc.dg/tree-ssa/pr107052.c [new file with mode: 0644] blob
Michael's GCC tree