https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113661
Bug ID: 113661
Summary: [14 Regression] xalancbmk miscompiled on aarch64 since
r14-7194-g6cb155a6cf3142
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: acoplan at gcc dot gnu.org
Target Milestone: ---
xalancbmk (both from SPEC 2006 and SPEC 2017) seems to be miscompiled on
aarch64 since r14-7194-g6cb155a6cf314232248a12bdd395ed4151ae5a28 i.e.
commit 6cb155a6cf314232248a12bdd395ed4151ae5a28 (refs/bisect/bad)
Author: Tamar Christina <tamar.christ...@arm.com>
Date: Fri Jan 12 15:24:49 2024 +0000
middle-end: make memory analysis for early break more deterministic
[PR113135]
I see:
*** Miscompare of ref-t5.out
with the options -Ofast -fomit-frame-pointer -mcpu=neoverse-v1 -flto=auto .
