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| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-12-05 19:13:42 +0000 |
|---|---|---|
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-12-05 19:13:42 +0000 |
| commit | 57cbdfc99a4f19570841ff6dc89eae5f2b9c95cd (patch) | |
| tree | 465df34cc920cede0fc399ed576523e23b94640f /lldb/source/Plugins/Platform/MacOSX/PlatformiOSSimulator.h | |
| parent | 3a078aefb63d71945efe58b0627ccc25a936a154 (diff) | |
| download | bcm5719-llvm-57cbdfc99a4f19570841ff6dc89eae5f2b9c95cd.tar.gz bcm5719-llvm-57cbdfc99a4f19570841ff6dc89eae5f2b9c95cd.zip | |
BFI: Saturate when combining edges to a successor
When a loop gets bundled up, its outgoing edges are quite large, and can
just barely overflow 64-bits. If one successor has multiple incoming
edges -- and that successor is getting all the incoming mass --
combining just its edges can overflow. Handle that by saturating rather
than asserting.
This fixes PR21622.
llvm-svn: 223500
Diffstat (limited to 'lldb/source/Plugins/Platform/MacOSX/PlatformiOSSimulator.h')
0 files changed, 0 insertions, 0 deletions
