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| author | Chris Lattner <sabre@nondot.org> | 2009-10-11 23:02:46 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-10-11 23:02:46 +0000 |
| commit | 89f19d1b3a3da269ee5267eab8dad7c07def855b (patch) | |
| tree | 20ad46163d7e85a2ed57b52d0af7cef95cb01bed /lib/System/Makefile | |
| parent | 0505cb155a108d6b9ad4c7866be5d012d2f46181 (diff) | |
| download | external_llvm-89f19d1b3a3da269ee5267eab8dad7c07def855b.zip external_llvm-89f19d1b3a3da269ee5267eab8dad7c07def855b.tar.gz external_llvm-89f19d1b3a3da269ee5267eab8dad7c07def855b.tar.bz2 | |
remove some harmful code that would turn an insertelement on an undef
into a shuffle even if it was used by another insertelement. If the
visitation order of instcombine was wrong, this would turn a chain of
insertelements into a chain of shufflevectors, which was quite painful.
Since CollectShuffleElements handles these cases, the code can just
be nuked.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83810 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System/Makefile')
0 files changed, 0 insertions, 0 deletions