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Bug #1726

ICC 15.0.2 bug

Added by Roland Schulz over 4 years ago. Updated over 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Target version:
Affected version - extra info:
Affected version:
Difficulty:
uncategorized
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Description

calc_dr_x_xp_simd compiles incorrectly with ICC 15.0.2. It is almost guaranteed a compiler bug not a GROMACS error (the problem goes away at lower optimization or when adding a printf). Already reported to Intel. So far we weren't able to come up with a local work-around. If we can't find one before the release we should add an error to cmake.

Associated revisions

Revision 99a1e1f7 (diff)
Added by Roland Schulz over 4 years ago

Use stack buffer for LINCS&bonded gather/scatter

Fixes #1726

Change-Id: Idd57adc02c8fc05529a50e75f3017475b476a90f

History

#1 Updated by Erik Lindahl over 4 years ago

If lower optimization helps, you might be able to add an icc-specific pragma before that routine.

#2 Updated by Gerrit Code Review Bot over 4 years ago

Gerrit received a related patchset '1' for Issue #1726.
Uploader: Roland Schulz ()
Change-Id: I0ba81de172ba00261ca5d4fac0df65d4e8d0667f
Gerrit URL: https://gerrit.gromacs.org/4670

#3 Updated by Gerrit Code Review Bot over 4 years ago

Gerrit received a related patchset '1' for Issue #1726.
Uploader: Roland Schulz ()
Change-Id: Idd57adc02c8fc05529a50e75f3017475b476a90f
Gerrit URL: https://gerrit.gromacs.org/4672

#4 Updated by Roland Schulz over 4 years ago

  • Status changed from New to Closed

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