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(parent: 09a01e9) | patch
Extend global merge pass to optionally consider global constant variables.
authorQuentin Colombet <qcolombet@apple.com>
Mon, 18 Mar 2013 22:30:07 +0000 (22:30 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Mon, 18 Mar 2013 22:30:07 +0000 (22:30 +0000)
commite572809aa153f37a7a17726f9aac26598d60e57c
treef28f1055f903954d56929a428d67b6a132eff3a2tree | snapshot
parent09a01e92d09849cd8bd0e867ac68ab1da7efb26dcommit | diff
Extend global merge pass to optionally consider global constant variables.
Also add some checks to not merge globals used within landing pad instructions or marked as "used".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177331 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/GlobalMerge.cpp diff | blob | history
test/CodeGen/ARM/global-merge.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors