Fix rsqrt inaccuracies. (#88691)

The current lowering has issues with large/subnormal values. This ports
XLA's lowering and was verified using XLA's test suite and the
MLIR-based emitters.

GitOrigin-RevId: 8ddaf750746d7f9b5f7e878870b086edc0f55326
2 files changed
tree: ad26af44d691eb86c7496e9d77eafcd70ddfc487
  1. benchmark/
  2. cmake/
  3. docs/
  4. examples/
  5. include/
  6. lib/
  7. python/
  8. test/
  9. tools/
  10. unittests/
  11. utils/
  12. .clang-format
  13. .clang-tidy
  14. CMakeLists.txt
  15. LICENSE.TXT
  16. README.md
README.md

Multi-Level Intermediate Representation

See https://mlir.llvm.org/ for more information.