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AArch64: don't assume all i128s are BUILD_PAIRs
authorTim Northover <tnorthover@apple.com>
Thu, 4 Aug 2016 19:32:28 +0000 (19:32 +0000)
committerTim Northover <tnorthover@apple.com>
Thu, 4 Aug 2016 19:32:28 +0000 (19:32 +0000)
commit837c7975f4111cd88c20475cb58f419c0b0debcb
treedc96fed1f9c75a3390d62bb432211258e3ee43e9
parent8acfa94475b01087e93514f461ad583abc949eaa
AArch64: don't assume all i128s are BUILD_PAIRs

It leads to a crash when they're not. I'm *sure* I've made this mistake before,
at least once.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277755 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AArch64/AArch64ISelLowering.cpp
test/CodeGen/AArch64/cmpxchg-O0.ll