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| author | Manman Ren <mren@apple.com> | 2012-08-02 19:37:32 +0000 |
|---|---|---|
| committer | Manman Ren <mren@apple.com> | 2012-08-02 19:37:32 +0000 |
| commit | 127eea87d666ccc9fe7025f41148c33af0f8c84b (patch) | |
| tree | 97b08e6625f5465adbdee33975e86a496bc85af8 /lib/CodeGen/MachineScheduler.cpp | |
| parent | 1de266be13c956f4af9566b000b67ef75454d0a8 (diff) | |
X86 Peephole: fold loads to the source register operand if possible.
Add more comments and use early returns to reduce nesting in isLoadFoldable.
Also disable folding for V_SET0 to avoid introducing a const pool entry and
a const pool load.
rdar://10554090 and rdar://11873276
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161207 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineScheduler.cpp')
0 files changed, 0 insertions, 0 deletions