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authorMatt Arsenault <Matthew.Arsenault@amd.com>2022-04-16 19:42:23 -0400
committerMatt Arsenault <arsenm2@gmail.com>2022-04-26 13:17:13 -0400
commit7b57ef670c64e31bbaa19ae9a3acf0d3ed7f5e73 (patch)
tree94ae0a05dacf6e9fe49deb80eec5f0e746f2cac0 /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
parenta27b9ab391d1e0749e37b7db93b0fae18e23ecf6 (diff)
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llvm-reduce: Simplify virtual register cloning
Just clone all the virtual registers instead of looking for def operands. This preserves the register values used, simplifying the rest of the code. This avoids needing to expose the register map to target code.
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