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| author | Chris Lattner <sabre@nondot.org> | 2009-12-31 01:05:46 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-12-31 01:05:46 +0000 |
| commit | 8cb6c3476db18e9ba0ba6b6614945cb96e153ca2 (patch) | |
| tree | ea5ed50d7107d5d1c6a0ac7dead66066ba139c9e /llvm/lib/VMCore/IntrinsicInst.cpp | |
| parent | 8dace893faccd8c602e65ac3a8a595252888a1a0 (diff) | |
| download | bcm5719-llvm-8cb6c3476db18e9ba0ba6b6614945cb96e153ca2.tar.gz bcm5719-llvm-8cb6c3476db18e9ba0ba6b6614945cb96e153ca2.zip | |
Optimize MDNode to coallocate the operand list immediately
after the MDNode in memory. This eliminates the operands
pointer and saves a new[] per node.
Note that the code in DIDerivedType::replaceAllUsesWith is wrong
and quite scary. A MDNode should not be RAUW'd with something
else: this changes all uses of the mdnode, which may not be debug
info related! Debug info should use something non-mdnode for
declarations.
llvm-svn: 92321
Diffstat (limited to 'llvm/lib/VMCore/IntrinsicInst.cpp')
0 files changed, 0 insertions, 0 deletions
