[PATCH] D85392: [WebAssembly][ConstantFolding] Fold fp-to-int truncation intrinsics

[Thomas Lively via Phabricator via llvm-commits]

tlively created this revision.
tlively added reviewers: aheejin, dschuff.
Herald added subscribers: llvm-commits, sunfish, hiraditya, jgravelle-google, sbc100.
Herald added a project: LLVM.
tlively requested review of this revision.

Constant fold both the trapping and saturating versions of the
WebAssembly truncation intrinsics. The tests are adapted from the
WebAssembly spec tests for the corresponding instructions.

Requested in PR46982.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D85392

Files:
  llvm/lib/Analysis/ConstantFolding.cpp
  llvm/test/Analysis/ConstantFolding/WebAssembly/trunc.ll
  llvm/test/Analysis/ConstantFolding/WebAssembly/trunc_saturate.ll

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