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| author | Sanjoy Das <sanjoy@playingwithpointers.com> | 2016-04-06 01:33:49 +0000 |
|---|---|---|
| committer | Sanjoy Das <sanjoy@playingwithpointers.com> | 2016-04-06 01:33:49 +0000 |
| commit | 65a60670e8a8e8380284d45f831f38baf6faba60 (patch) | |
| tree | c826446d9f8c66f121eec90809b20c330cc58e22 /llvm/test/Bitcode/conversionInstructions.3.2.ll.bc | |
| parent | 66a69ceed9d35d932892c58b683a21451bf92e5a (diff) | |
| download | bcm5719-llvm-65a60670e8a8e8380284d45f831f38baf6faba60.tar.gz bcm5719-llvm-65a60670e8a8e8380284d45f831f38baf6faba60.zip | |
Lower @llvm.experimental.deoptimize as a noreturn call
While preserving the return value for @llvm.experimental.deoptimize at
the IR level is useful during mid-level optimization, doing so at the
machine instruction level requires generating some extra code and a
return that is non-ideal. This change has LLVM lower
```
%val = call @llvm.experimental.deoptimize
ret %val
```
to effectively
```
call @__llvm_deoptimize()
unreachable
```
instead.
llvm-svn: 265502
Diffstat (limited to 'llvm/test/Bitcode/conversionInstructions.3.2.ll.bc')
0 files changed, 0 insertions, 0 deletions
