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| author | Manuel Jacob <me@manueljacob.de> | 2014-03-13 13:36:25 +0000 |
|---|---|---|
| committer | Manuel Jacob <me@manueljacob.de> | 2014-03-13 13:36:25 +0000 |
| commit | f8909fa1406eba023f9fadfa7e8182630d3ea14a (patch) | |
| tree | d0173cc60cd02a90cc90410bc3fbe0195f15d9f5 /lib/Object | |
| parent | 2da418712cd0b93517221e26c3a1487b16bff0e2 (diff) | |
| download | llvm-f8909fa1406eba023f9fadfa7e8182630d3ea14a.tar.gz llvm-f8909fa1406eba023f9fadfa7e8182630d3ea14a.tar.bz2 llvm-f8909fa1406eba023f9fadfa7e8182630d3ea14a.tar.xz | |
CodeGenPrep: sink extends of illegal types into use block.
Summary:
This helps the instruction selector to lower an i64 * i64 -> i128
multiplication into a single instruction on targets which support it.
This is an update of D2973 which was reverted because of a bug reported
as PR19084.
Reviewers: t.p.northover, chapuni
Reviewed By: t.p.northover
CC: llvm-commits, alex, chapuni
Differential Revision: http://llvm-reviews.chandlerc.com/D3021
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203797 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Object')
0 files changed, 0 insertions, 0 deletions