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(parent: e80242a) | patch
Only transform (sext (truncate x)) -> (sextinreg x) if before legalize or
authorChris Lattner <sabre@nondot.org>
Wed, 7 Dec 2005 18:02:05 +0000 (18:02 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 7 Dec 2005 18:02:05 +0000 (18:02 +0000)
commitcc2210b4fa9debfaafa2d385549b0c30448e9c12
treebe6ab7436dc4b2691e397ddbcf3b3a20b6a4db6ctree | snapshot
parente80242a948c77651c7da128a1cebd346523bbcefcommit | diff
Only transform (sext (truncate x)) -> (sextinreg x) if before legalize or
if the target supports the resultant sextinreg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24632 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors