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(parent: 6f17966) | patch
Avoid creating shift-by-zero SDNodes in the common case of
authorDan Gohman <gohman@apple.com>
Sat, 23 Aug 2008 01:06:51 +0000 (01:06 +0000)
committerDan Gohman <gohman@apple.com>
Sat, 23 Aug 2008 01:06:51 +0000 (01:06 +0000)
commit6679906d9724868bf2198e04952ba42f31d7b7fe
tree6fc7756c69f468a79970204e319560367771ec5btree | snapshot
parent6f17966a804f53518aa06fd0b5f035d5b1a51589commit | diff
Avoid creating shift-by-zero SDNodes in the common case of
i8* getelementptr. DAGCombine eliminates these, but this is
a fairly common case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55214 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors