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Commit efc3d1df authored by Sanjay Patel's avatar Sanjay Patel
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[ConstantFolding] Add support for saturating add/sub 

Support saturating add/sub in constant folding, based on the APInt methods introduced in D54332.

Patch by: @nikic (Nikita Popov)

Differential Revision: https://reviews.llvm.org/D54531

llvm-svn: 347328
parent 537a5bfb
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