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3 Commits

Author SHA1 Message Date
Pawel Bylica
b5caea461d Reapply fixed r241790: Fix shift legalization and lowering for big constants. 
Summary: If shift amount is a constant value > 64 bit it is handled incorrectly during type legalization and X86 lowering. This patch the type of shift amount argument in function DAGTypeLegalizer::ExpandShiftByConstant from unsigned to APInt.

Reviewers: nadav, majnemer, sanjoy, RKSimon

Subscribers: RKSimon, llvm-commits

Differential Revision: http://reviews.llvm.org/D10767

llvm-svn: 241806
 2015-07-09 14:58:04 +00:00
Pawel Bylica
7aa3d79c2c Revert r241790: Fix shift legalization and lowering for big constants. 
llvm-svn: 241792
 2015-07-09 09:50:54 +00:00
Pawel Bylica
f94083a5ee Fix shift legalization and lowering for big constants. 
Summary: If shift amount is a constant value > 64 bit it is handled incorrectly during type legalization and X86 lowering. This patch the type of shift amount argument in function DAGTypeLegalizer::ExpandShiftByConstant from unsigned to APInt.

Reviewers: nadav, majnemer, sanjoy, RKSimon

Subscribers: RKSimon, llvm-commits

Differential Revision: http://reviews.llvm.org/D10767

llvm-svn: 241790
 2015-07-09 08:01:36 +00:00