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| author | Bob Wilson <bob.wilson@apple.com> | 2010-08-16 22:26:55 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2010-08-16 22:26:55 +0000 |
| commit | 804f6159f123267ddbe8a08e03706a1e33589c0c (patch) | |
| tree | 0fc36ffe992e750a2bdd3579b10e16a4591631b1 /llvm/lib/CodeGen/LocalStackSlotAllocation.cpp | |
| parent | 3fd1e0dcda143f038e9a46fd872dfdb3801eff58 (diff) | |
| download | llvm-804f6159f123267ddbe8a08e03706a1e33589c0c.zip llvm-804f6159f123267ddbe8a08e03706a1e33589c0c.tar.gz llvm-804f6159f123267ddbe8a08e03706a1e33589c0c.tar.bz2 | |
Generalize a pattern for PKHTB: an SRL of 16-31 bits will guarantee
that the high halfword is zero. The shift need not be exactly 16 bits.
llvm-svn: 111196
Diffstat (limited to 'llvm/lib/CodeGen/LocalStackSlotAllocation.cpp')
0 files changed, 0 insertions, 0 deletions