GNU as refuses to assemble "pop {}" instruction. Do not emit such
authorAnton Korobeynikov <asl@math.spbu.ru>
Tue, 16 Jun 2009 18:49:08 +0000 (18:49 +0000)
committerAnton Korobeynikov <asl@math.spbu.ru>
Tue, 16 Jun 2009 18:49:08 +0000 (18:49 +0000)
commit29327953097693a0376eaca021046d99c01f9f89
tree75d5b92858cd102f2e904c5629f49bf3fd3795b3
parentde8aed2808224f0651400b8efee35830b83020a5
GNU as refuses to assemble "pop {}" instruction. Do not emit such
(this is the case when we have thumb vararg function with single
callee-saved register, which is handled separately).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73529 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMInstrInfo.cpp
test/CodeGen/ARM/vargs2.ll