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[Bug tree-optimization/53991] _mm_popcnt_u64 fails with -O3 -fgnu-tm
- From: "pc at us dot ibm.com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 21 Sep 2016 20:46:57 +0000
- Subject: [Bug tree-optimization/53991] _mm_popcnt_u64 fails with -O3 -fgnu-tm
- Auto-submitted: auto-generated
- References: <bug-53991-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53991
--- Comment #11 from Paul Clarke <pc at us dot ibm.com> ---
We use TM for a multi-producer-multi-consumer queue implementation, and ran
into the issue reported in this bug. (I had opened bug 77681 before
discovering this report.) This report is surprisingly old. Is there any
chance this could get bumped to higher priority?