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| author | Tom Stellard <tstellar@redhat.com> | 2018-04-11 22:38:11 +0000 |
|---|---|---|
| committer | Tom Stellard <tstellar@redhat.com> | 2018-04-11 22:38:11 +0000 |
| commit | 7ce61db5caa6858bfa40fd33bcbc44b9123a39cf (patch) | |
| tree | 99add482e22a11c1a5d702912a01b1a7863e9abd /lib/Transforms/Coroutines | |
| parent | 84bc444011dcc51cac4d95503495fa35f4f4032a (diff) | |
Merging r326404:
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r326404 | rnk | 2018-02-28 17:19:18 -0800 (Wed, 28 Feb 2018) | 14 lines
[IPSCCP] do not break musttail invariant (PR36485)
Do not replace results of `musttail` calls with a constant if the
call itself can't be removed.
Do not zap returns of `musttail` callees, if the call site can't be
removed and replaced with a constant.
Do not zap returns of `musttail`-calling blocks, this breaks
invariant too.
Patch by Fedor Indutny
Differential Revision: https://reviews.llvm.org/D43695
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_60@329855 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Coroutines')
0 files changed, 0 insertions, 0 deletions