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| author | Chris Lattner <sabre@nondot.org> | 2011-02-10 05:09:34 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-02-10 05:09:34 +0000 |
| commit | 768003c59eb2f235d9604229caa98124ca9afe87 (patch) | |
| tree | 6001dab34b3b5d078d67ecea9b4db22641424caa /llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp | |
| parent | 1656db69f3467ae9d127fde8dd5ce06e2990095e (diff) | |
| download | bcm5719-llvm-768003c59eb2f235d9604229caa98124ca9afe87.tar.gz bcm5719-llvm-768003c59eb2f235d9604229caa98124ca9afe87.zip | |
teach SimplifyDemandedBits that exact shifts demand the bits they
are shifting out since they do require them to be zeros. Similarly
for NUW/NSW bits of shl
llvm-svn: 125263
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp')
0 files changed, 0 insertions, 0 deletions
