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[OpenMP] fix seg-faults printing diagnostics with invalid ordered(n) values
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Authored by rcraik on Sep 19 2017, 12:17 PM.

Details

Summary

When the value specified for n in ordered(n) is larger than the number of loops a segmentation fault can occur in one of two ways when attempting to print out a diagnostic for an associated depend(sink : vec):

  1. The iteration vector vec contains less than n items
  2. The iteration vector vec contains a variable that is not a loop control variable

This patch addresses both of these issues.

Diff Detail

Repository
rL LLVM

Event Timeline

rcraik created this revision.Sep 19 2017, 12:17 PM
This revision is now accepted and ready to land.Sep 19 2017, 1:17 PM
This revision was automatically updated to reflect the committed changes.