diff options
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-02-04 13:44:49 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-02-04 13:44:49 +0000 |
| commit | a536b89fe0e99c7323d647787873e994076cde22 (patch) | |
| tree | c77f6deecb0cebd8a48321cd0be21fea50b9eca8 /lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp | |
| parent | edbf06a76771f77f70ad6ee1b4641a2d53c14152 (diff) | |
| download | bcm5719-llvm-a536b89fe0e99c7323d647787873e994076cde22.tar.gz bcm5719-llvm-a536b89fe0e99c7323d647787873e994076cde22.zip | |
[DAGCombine] Add ADD(SUB,SUB) combines
Noticed while investigating PR40483, and fixes the basic test case from the bug - but not a more general case.
We're pretty weak at dealing with ADD/SUB combines compared to the SimplifyAssociativeOrCommutative/SimplifyUsingDistributiveLaws abilities that InstCombine can manage.
llvm-svn: 353044
Diffstat (limited to 'lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp')
0 files changed, 0 insertions, 0 deletions
