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[X86] Remove some questionable looking code that seems to be looking through a VZEXT...
authorCraig Topper <craig.topper@intel.com>
Wed, 29 Nov 2017 23:08:25 +0000 (23:08 +0000)
committerCraig Topper <craig.topper@intel.com>
Wed, 29 Nov 2017 23:08:25 +0000 (23:08 +0000)
commit0a78cd8e7f5af81085256886179076966d74bb20
tree0df25577a5a975e91343914e569d53268569a91atree | snapshot
parent4ee291ace845af0dba9c04795945872bcfc12968commit | diff
[X86] Remove some questionable looking code that seems to be looking through a VZEXT to create a larger VSEXT.

If the input the vzext was signed this would do the wrong thing.

Not sure how to test this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319382 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
external/llvm
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