diff options
| author | Dan Gohman <gohman@apple.com> | 2008-08-22 19:19:31 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-08-22 19:19:31 +0000 |
| commit | 736779f0882e917b1cc2408519a2d2e8360c8c4a (patch) | |
| tree | df61408fdf6651e2cb130dbdc184642e39f76d6a /llvm/lib/CodeGen/SelectionDAG/FastISel.cpp | |
| parent | f6c5308cabc98ede18d4d2455b3d0bd4f54942ab (diff) | |
| download | bcm5719-llvm-736779f0882e917b1cc2408519a2d2e8360c8c4a.tar.gz bcm5719-llvm-736779f0882e917b1cc2408519a2d2e8360c8c4a.zip | |
Anyext tweaks for x86. When extloading a value to i32 or i64, choose
instructions that define the full 32 or 64-bit value. When anyexting
from i8 to i16 or i32, it's not necessary to zero out the high
portion of the register.
llvm-svn: 55190
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/FastISel.cpp')
0 files changed, 0 insertions, 0 deletions
