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| author | Rui Ueyama <ruiu@google.com> | 2015-06-28 01:30:54 +0000 |
|---|---|---|
| committer | Rui Ueyama <ruiu@google.com> | 2015-06-28 01:30:54 +0000 |
| commit | 871847e32d7e8faddcdc4e0e8c40ab0a6511f3d1 (patch) | |
| tree | e4cbc4d249cf2f03c2f4a2fb1d53fbe7bab78bb1 /llvm/test/Transforms/LoopVectorize/cpp-new-array.ll | |
| parent | 45c4812851436ea3e762b0ac2fc3102c8ee48fa0 (diff) | |
| download | bcm5719-llvm-871847e32d7e8faddcdc4e0e8c40ab0a6511f3d1.tar.gz bcm5719-llvm-871847e32d7e8faddcdc4e0e8c40ab0a6511f3d1.zip | |
COFF: Fix ICF correctness bug.
When comparing two COMDAT sections, we need to take section values
and associative sections into account. This patch fixes that bug.
It fixes a crash bug of llvm-tblgen when linked with /opt:lldicf.
One thing I don't understand yet is that this logic seems to be
too strict. MSVC linker is able to create more compact executables
(which of course work correctly). With this ICF algorithm, LLD is
able to make executable smaller, but the outputs are larger than
MSVC's. There must be something I'm missing here.
llvm-svn: 240897
Diffstat (limited to 'llvm/test/Transforms/LoopVectorize/cpp-new-array.ll')
0 files changed, 0 insertions, 0 deletions
