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Mirror of https://github.com/RPCS3/llvm-mirror
c5080e62bc
Separate the handling of AND/AND8 out from PHI/OR/ISEL checking. The reasoning is the others need all their operands to be sign/zero extended for their output to also be sign/zero extended. This is true for AND and sign-extension, but for zero-extension we only need at least one of the input operands to be zero extended for the result to also be zero extended. Differential Revision: https://reviews.llvm.org/D39078 llvm-svn: 319289 |
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