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| author | Bill Wendling <isanbard@gmail.com> | 2011-06-04 09:42:04 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2011-06-04 09:42:04 +0000 |
| commit | 4f163dfed1e6198cdd3bfd65c85ff16a48528c6a (patch) | |
| tree | b5e1cb6b2859ed33c43d43295e74bc9baf550bae /libcxx/include/map | |
| parent | 757477487480e644e076a690c1ad30d8bd284d15 (diff) | |
| download | bcm5719-llvm-4f163dfed1e6198cdd3bfd65c85ff16a48528c6a.tar.gz bcm5719-llvm-4f163dfed1e6198cdd3bfd65c85ff16a48528c6a.zip | |
If the block that we're threading through is jumped to by an indirect branch,
then we don't want to set the destination in the indirect branch to the
destination. This is because the indirect branch needs its destinations to have
had their block addresses taken. This isn't so of the new critical edge that's
split during this process. If it turns out that the destination block has only
one predecessor, and that being a BB with an indirect branch, then it won't be
marked as 'used' and may be removed.
PR10072
llvm-svn: 132638
Diffstat (limited to 'libcxx/include/map')
0 files changed, 0 insertions, 0 deletions
