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| author | Chris Lattner <sabre@nondot.org> | 2006-03-20 22:38:22 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-03-20 22:38:22 +0000 |
| commit | d97964457e972cc0c0ae0e293f975112c3d65c46 (patch) | |
| tree | 1d7b0dab1721bd198bd93c7d3234eb081fa8868b /docs/CommandGuide | |
| parent | 23baa1b3106993bc9e8a5807d8b1f9e486bdf845 (diff) | |
Handle constant addresses more efficiently, folding the low bits into the
disp field of the load/store if possible. This compiles
CodeGen/PowerPC/load-constant-addr.ll to:
_test:
lis r2, 2838
lfs f1, 26848(r2)
blr
instead of:
_test:
lis r2, 2838
ori r2, r2, 26848
lfs f1, 0(r2)
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26908 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide')
0 files changed, 0 insertions, 0 deletions