[all-commits] [llvm/llvm-project] 6fd4c4: [LegalizeTypes][RISCV] Soften FCOPYSIGN operand

[Luís Marques via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6fd4c42fa815952b29bee573068d60d13f7c9f37
      https://github.com/llvm/llvm-project/commit/6fd4c42fa815952b29bee573068d60d13f7c9f37
  Author: Luís Marques <luismarques at lowrisc.org>
  Date:   2019-11-26 (Tue, 26 Nov 2019)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
    M llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
    M llvm/test/CodeGen/RISCV/copysign-casts.ll

  Log Message:
  -----------
  [LegalizeTypes][RISCV] Soften FCOPYSIGN operand

Summary: Adds support for softening FCOPYSIGN operands.
Adds RISC-V tests that exercise the new softening code.

Reviewers: asb, lenary, efriedma
Reviewed By: efriedma
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D70679