[all-commits] [llvm/llvm-project] 575a6f: [flang] add ExtendedValue type helpers and factory...

[jeanPerier via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 575a6f819bc60fc2423e492f6c133404740445db
      https://github.com/llvm/llvm-project/commit/575a6f819bc60fc2423e492f6c133404740445db
  Author: Jean Perier <jperier at nvidia.com>
  Date:   2022-02-03 (Thu, 03 Feb 2022)

  Changed paths:
    M flang/include/flang/Optimizer/Builder/BoxValue.h
    M flang/include/flang/Optimizer/Builder/FIRBuilder.h
    M flang/lib/Optimizer/Builder/FIRBuilder.cpp
    M flang/unittests/Optimizer/Builder/FIRBuilderTest.cpp

  Log Message:
  -----------
  [flang] add ExtendedValue type helpers and factory::genZeroValue

Add some helpers to get the base type and element type of
fir::ExtendedValue and to test if a fir::ExtendedValue is
a derived type with length parameters.

Add a new helper factory::genZeroValue to generate zero scalar value for
all the numerical types and false for logicals.

These helpers are used only in lowering for now, so add unit tests.

Differential Revision: https://reviews.llvm.org/D118795