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| author | Hal Finkel <hfinkel@anl.gov> | 2015-03-23 08:22:43 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2015-03-23 08:22:43 +0000 |
| commit | 8f7c5a7f18d0482fdc99c1c02679830fac89bcc6 (patch) | |
| tree | 316f02fb457a4bec429b2004a6e3177821feea31 /llvm/lib/Support/Compression.cpp | |
| parent | 2873645c517e6729db946613db00c16dcf1225d2 (diff) | |
| download | llvm-8f7c5a7f18d0482fdc99c1c02679830fac89bcc6.zip llvm-8f7c5a7f18d0482fdc99c1c02679830fac89bcc6.tar.gz llvm-8f7c5a7f18d0482fdc99c1c02679830fac89bcc6.tar.bz2 | |
[SDAG] Don't widen VSETCC during type legalization for split operands
Because the operands of a vector SETCC node can be of a different type from the
result (and often are), it can happen that even if we'd prefer to widen the
result type of the SETCC, the operands have been split instead. In this case,
the SETCC result also must be split. This mirrors what is done in
WidenVecRes_SELECT, and should be NFC elsewhere because if the operands are not
widened the following calls to GetWidenedVector will assert (which is what was
happening in the test case).
llvm-svn: 232935
Diffstat (limited to 'llvm/lib/Support/Compression.cpp')
0 files changed, 0 insertions, 0 deletions