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CodeGen: When emitting stores for an initializer, only emit a GEP if we really need...
authorBenjamin Kramer <benny.kra@googlemail.com>
Mon, 27 Aug 2012 21:35:58 +0000 (21:35 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Mon, 27 Aug 2012 21:35:58 +0000 (21:35 +0000)
commitcfa07e3519cff1c69cd39d02c80263fd6469c3db
tree4e75951cc9f4e9d2a4dd0fe9f3587eb5e8c3eda7tree | snapshot
parent29760b452876548f59804e8c02c3276bc7281d5dcommit | diff
CodeGen: When emitting stores for an initializer, only emit a GEP if we really need the store.

This avoids emitting many dead GEPs for large zero-initialized arrays.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162701 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/CGDecl.cpp diff | blob | history
test/CodeGen/init.c diff | blob | history
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