HomePhabricator

Integer legalization: fix MUL expansion

Description

Integer legalization: fix MUL expansion

Summary:
This fixes the runtime results produces by the fallback multiplication expansion introduced in r270720.

For tests I created a fuzz tester that compares the results with Boost.Multiprecision.

Reviewers: hfinkel

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D26628

Details

Committed
chfastNov 15 2016, 10:29 AM
Differential Revision
D26628: Integer legalization: fix MUL expansion
Parents
rL286997: [asan] Don't assert that a target is within 2GB on 32-bit Windows
Branches
Unknown
Tags
Unknown