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[X86] Turn an if condition that should always be true into an assert. NFCI
authorCraig Topper <craig.topper@intel.com>
Thu, 23 Nov 2017 03:24:01 +0000 (03:24 +0000)
committerCraig Topper <craig.topper@intel.com>
Thu, 23 Nov 2017 03:24:01 +0000 (03:24 +0000)
commit9fd11b97efe438af66ef866e2f929937a0807ccc
treece6a88298496e97c32afd9b08224690b1fdf1f0d
parent7d9a6279eef76368d5e494c5c3254b4aafb2de67
[X86] Turn an if condition that should always be true into an assert. NFCI

If Values.size() == 0, we should have returned 0 or undef earlier. If it was 1, it's a splat and we already handled that too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318894 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp