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b44101c140
when they are a truncate from something else. This eliminates fully half of all the fastisel rejections on a test c++ file I'm working with, which should make a substantial improvement for -O0 compile of c++ code. This fixed rdar://9297003 - fast isel bails out on all functions taking bools git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129752 91177308-0d34-0410-b5e6-96231b3b80d8
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