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| author | Davide Italiano <davide@freebsd.org> | 2017-07-01 03:29:33 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2017-07-01 03:29:33 +0000 |
| commit | 9282f1aecef7b2190c2430e190342558958f4f8f (patch) | |
| tree | 1a3499702e7123700b36eb44be13d0b25407692e /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 32d95742b845ed2e25965bd61a52bd14806c522b (diff) | |
| download | bcm5719-llvm-9282f1aecef7b2190c2430e190342558958f4f8f.tar.gz bcm5719-llvm-9282f1aecef7b2190c2430e190342558958f4f8f.zip | |
[Cloner] Re-map simplfied cloned instructions.
This commit pretty much rolls back the logic added in r306495
as in the testcase provided we simplify an `icmp` looking through
a PHI that hasn't been mapped yet.
I think instsimplify shouldn't do threading over select/phis or
just looking through phis in general, but this is what we have
now. Also, add a test to prevent this from happening in case somebody
wants to modify this code again.
Briefly discussed with Kyle Butt (thanks Kyle!).
llvm-svn: 306938
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions
