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(parent: 8ad0919) | patch
Make ISel ignore dead nodes. The DAGCombiner normally eliminates
authorDan Gohman <gohman@apple.com>
Wed, 5 Nov 2008 22:56:47 +0000 (22:56 +0000)
committerDan Gohman <gohman@apple.com>
Wed, 5 Nov 2008 22:56:47 +0000 (22:56 +0000)
commit33a9cb4f403651e11e53a9b223048c7e03218e9d
tree3c6bea29f1f883df7e2a916114bef24bf0bcdae4tree | snapshot
parent8ad09197868f53060c2ddd9e5328fcfca51d1952commit | diff
Make ISel ignore dead nodes. The DAGCombiner normally eliminates
dead nodes, but in this case its missing one. Fixing the DAGCombiner
is desirable, but it's somewhat involved.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58777 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/DAGISelHeader.h diff | blob | history
test/CodeGen/PowerPC/delete-node.ll [new file with mode: 0644] blob
external/llvm
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