diff options
| author | Chris Lattner <sabre@nondot.org> | 2004-06-18 00:50:37 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-06-18 00:50:37 +0000 |
| commit | 667ea024b55a902ad551e6c57c820f402c7da89f (patch) | |
| tree | 998591a96faa25ee6aaf75a063e615f2dde21381 /lib/Target/Sparc/InstSelectSimple.cpp | |
| parent | a6f9fe6dbc9c1ffd45ae999710dbafa0afae729f (diff) | |
Codegen sub C, X a little bit better for register pressure. Instead of
mov REG, C
sub REG, X
generate:
neg X
add X, C
which uses one less reg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14213 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc/InstSelectSimple.cpp')
0 files changed, 0 insertions, 0 deletions