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| author | Mark Searles <m.c.searles@gmail.com> | 2018-04-19 15:42:30 +0000 |
|---|---|---|
| committer | Mark Searles <m.c.searles@gmail.com> | 2018-04-19 15:42:30 +0000 |
| commit | 1bc6e71f32ebadefc319c65b3f650e08e39d6aa7 (patch) | |
| tree | bbb954896e398ff8029b87d948ef765e7c5a9eba /llvm/lib/Object/MachOObjectFile.cpp | |
| parent | 9b20c245ca36998cb2ac6e81543f87b781a9d06b (diff) | |
| download | bcm5719-llvm-1bc6e71f32ebadefc319c65b3f650e08e39d6aa7.tar.gz bcm5719-llvm-1bc6e71f32ebadefc319c65b3f650e08e39d6aa7.zip | |
[AMDGPU] Do not only rely on BB number when finding bottom loop
We should also check that the "bottom" basic block of a loopis a successor of the "header" basic block, otherwise we don't propagate the information correctly when the CFG is complex. This fixes an important rendering problem with Wolfsentein 2, because of one vector-memory wait was missing.
Differential Revision: https://reviews.llvm.org/D43831
llvm-svn: 330337
Diffstat (limited to 'llvm/lib/Object/MachOObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions
