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| author | Tom Stellard <thomas.stellard@amd.com> | 2013-08-21 22:42:58 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-08-21 22:42:58 +0000 |
| commit | 1b2c2d8414efc1348fe2c97627cc03b304a8f53e (patch) | |
| tree | 9796c365652c51d45e5b5d867e46147093c1034a /clang/lib/CodeGen/CodeGenFunction.cpp | |
| parent | a90d44061bacf30bdd6f3f63819881116735fd24 (diff) | |
| download | bcm5719-llvm-1b2c2d8414efc1348fe2c97627cc03b304a8f53e.tar.gz bcm5719-llvm-1b2c2d8414efc1348fe2c97627cc03b304a8f53e.zip | |
SelectionDAG: Make sure stores are always added to the LegalizedNodes list
When truncated vector stores were being custom lowered in
VectorLegalizer::LegalizeOp(), the old (illegal) and new (legal) node pair
was not being added to LegalizedNodes list. Instead of the legalized
result being passed to VectorLegalizer::TranslateLegalizeResult(),
the result was being passed back into VectorLegalizer::LegalizeOp(),
which ended up adding a (new, new) pair to the list instead.
This was causing an assertion failure when a custom lowered truncated
vector store was the last instruction a basic block and the VectorLegalizer
was unable to find it in the LegalizedNodes list when updating the
DAG root.
llvm-svn: 188953
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
0 files changed, 0 insertions, 0 deletions
