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This optimization greatly enhances efficiency of creating new instructions by
authorMisha Brukman <brukman+llvm@gmail.com>
Tue, 15 Jul 2003 21:00:32 +0000 (21:00 +0000)
committerMisha Brukman <brukman+llvm@gmail.com>
Tue, 15 Jul 2003 21:00:32 +0000 (21:00 +0000)
commit7eac4766b156ad2965125a7ee3f1f4834dfbb00b
tree03ecb71eb0b878deb2ef5124a0aeb4002b31c826tree | snapshot
parent07d4516f92e866ec7900146789333a819f4f06dfcommit | diff
This optimization greatly enhances efficiency of creating new instructions by
masking and shifting operands directly into their place in the instruction,
instead of the old-fashioned way of ORing in each bit separately.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7179 91177308-0d34-0410-b5e6-96231b3b80d8
support/tools/TableGen/CodeEmitterGen.cpp diff | blob | history
utils/TableGen/CodeEmitterGen.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors