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| author | Nikita Popov <npopov@redhat.com> | 2022-06-13 12:32:22 +0200 |
|---|---|---|
| committer | Nikita Popov <npopov@redhat.com> | 2022-06-13 12:35:17 +0200 |
| commit | 7e64a29e58382b2616096d64a39c38075e51ebc3 (patch) | |
| tree | 6adc96b0e5c26fa6879aad7ca36d14a39515d3f9 /clang/lib/Frontend/CreateInvocationFromCommandLine.cpp | |
| parent | d59809de16c36a7c955b305cfd2214614b2f51d6 (diff) | |
| download | llvm-7e64a29e58382b2616096d64a39c38075e51ebc3.zip llvm-7e64a29e58382b2616096d64a39c38075e51ebc3.tar.gz llvm-7e64a29e58382b2616096d64a39c38075e51ebc3.tar.bz2 | |
[InstSimplify][IR] Handle trapping constant aggregate (PR49839)
Unfortunately, it's not just constant expressions that can trap,
we might also have a trapping constant expression nested inside
a constant aggregate.
Perform the check during phi folding on Constant rather than
ConstantExpr, and extend the Constant::mayTrap() implementation
to also recursive into ConstantAggregates, not just ConstantExprs.
Fixes https://github.com/llvm/llvm-project/issues/49839.
Diffstat (limited to 'clang/lib/Frontend/CreateInvocationFromCommandLine.cpp')
0 files changed, 0 insertions, 0 deletions