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(parent: 8136cda) | patch
Implement the last major missing piece in the DAG isel generator: when emitting
authorChris Lattner <sabre@nondot.org>
Sat, 15 Oct 2005 21:34:21 +0000 (21:34 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 15 Oct 2005 21:34:21 +0000 (21:34 +0000)
commit7e82f1322c2ddadf5e92b6439f97276d17cba166
tree5de71a8682b5ecf47891d93b3c9fbcc3bffa4f1btree | snapshot
parent8136cdae60eaa30cea91f288f25564a417b19a84commit | diff
Implement the last major missing piece in the DAG isel generator: when emitting
a pattern match, make sure to emit the (minimal number of) type checks that
verify the pattern matches this specific instruction.  This allows FMA32
patterns to not match double expressions for example.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23748 91177308-0d34-0410-b5e6-96231b3b80d8
utils/TableGen/DAGISelEmitter.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors