tree cccbd91cb779a50638a42e7972eeaa7de648cf00
parent 0c8781dabbfb5a23b602b020541070c34340a878
author Chris Lattner <sabre@nondot.org> 1121220004 +0000
committer Chris Lattner <sabre@nondot.org> 1121220004 +0000

Fix Alpha/2005-07-12-TwoMallocCalls.ll and PR593.

It is not safe to call LegalizeOp on something that has already been legalized.
Instead, just force another iteration of legalization.

This could affect all platforms but X86, as this codepath is dynamically
dead on X86 (ISD::MEMSET and friends are legal).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22419 91177308-0d34-0410-b5e6-96231b3b80d8