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Reapply [AArch64] Fix isLegalAddImmediate() to return true for valid negative values.
authorGeoff Berry <gberry@codeaurora.org>
Tue, 7 Jun 2016 16:48:43 +0000 (16:48 +0000)
committerGeoff Berry <gberry@codeaurora.org>
Tue, 7 Jun 2016 16:48:43 +0000 (16:48 +0000)
commitf323692d9730e7e260d625ced33592bd953e2fd4
tree8c0bbeea214ba42277c019056270c463242fdaed
parentdc6c68ee038a939389b9acc0fe6fec97b33c5ae8
Reapply [AArch64] Fix isLegalAddImmediate() to return true for valid negative values.

Originally reviewed here: http://reviews.llvm.org/D17463

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272023 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AArch64/AArch64ISelLowering.cpp
test/CodeGen/AArch64/neg-imm.ll [new file with mode: 0644]