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| author | Bob Wilson <bob.wilson@apple.com> | 2010-02-10 22:58:57 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2010-02-10 22:58:57 +0000 |
| commit | 5e2b05a71e81b28712b77419f68657462494e103 (patch) | |
| tree | 8029ae1969d5fb607781fba7e98b005022475af7 /include | |
| parent | b8ff934e94637462901ebd1c849aeaf71350dacc (diff) | |
Delete dead PHI machine instructions. These can be created due to type
legalization even when the IR-level optimizer has removed dead phis, such
as when the high half of an i64 value is unused on a 32-bit target.
I had to adjust a few test cases that had dead phis.
This is a partial fix for Radar 7627077.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95816 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions