This revision was automatically updated to reflect the committed changes.
Closed by commit rL321771: [CGBuiltin] Handle unsigned mul overflow properly
(PR35750) (authored by vedantk, committed by ).
Changed prior to commit:
https://reviews.llvm.org/D41717?vs=128567&id=128574#toc
Repository:
efriedma accepted this revision.
efriedma added a comment.
This revision is now accepted and ready to land.
LGTM
https://reviews.llvm.org/D41717
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vsk created this revision.
vsk added reviewers: efriedma, arphaman.
r320902 fixed the IRGen for some types of checked multiplications. It
did not handle unsigned overflow correctly in the case where the signed
operand is negative (PR35750).
Eli pointed out that on overflow, the result must be equ
