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3 Commits

Author SHA1 Message Date
Arnold Schwaighofer
67514e9066 Patch to implement UMLAL/SMLAL instructions for the ARM architecture 
This patch corrects the definition of umlal/smlal instructions and adds support
for matching them to the ARM dag combiner.

Bug 12213

Patch by Yin Ma!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163136 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-04 14:37:49 +00:00
Arnold Schwaighofer
a7016d6fc1 Revert 161581: Patch to implement UMLAL/SMLAL instructions for the ARM 
architecture

It broke MultiSource/Applications/JM/ldecod/ldecod on armv7 thumb O0 g and armv7
thumb O3.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161736 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-12 05:11:56 +00:00
Arnold Schwaighofer
bcc4c1d2d1 Patch to implement UMLAL/SMLAL instructions for the ARM architecture 
This patch corrects the definition of umlal/smlal instructions and adds support
for matching them to the ARM dag combiner.

Bug 12213

Patch by Yin Ma!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161581 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-09 15:25:52 +00:00