flang/unittests/Optimizer/Builder/Runtime/CommandTest.cpp

   1 //===- CommandTest.cpp -- command line runtime builder unit tests ---------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "flang/Optimizer/Builder/Runtime/Command.h"
  10 #include "RuntimeCallTestBase.h"
  11 #include "gtest/gtest.h"
  12
  13 TEST_F(RuntimeCallTest, genCommandArgumentCountTest) {
  14   mlir::Location loc = firBuilder->getUnknownLoc();
  15   mlir::Value result = fir::runtime::genCommandArgumentCount(*firBuilder, loc);
  16   checkCallOp(result.getDefiningOp(), "_FortranAArgumentCount", /*nbArgs=*/0,
  17       /*addLocArgs=*/false);
  18 }
  19
  20 TEST_F(RuntimeCallTest, genGetCommandArgument) {
  21   mlir::Location loc = firBuilder->getUnknownLoc();
  22   mlir::Type intTy = firBuilder->getDefaultIntegerType();
  23   mlir::Type boxTy = fir::BoxType::get(firBuilder->getNoneType());
  24   mlir::Value number = firBuilder->create<fir::UndefOp>(loc, intTy);
  25   mlir::Value value = firBuilder->create<fir::UndefOp>(loc, boxTy);
  26   mlir::Value length = firBuilder->create<fir::UndefOp>(loc, boxTy);
  27   mlir::Value errmsg = firBuilder->create<fir::UndefOp>(loc, boxTy);
  28   mlir::Value result = fir::runtime::genGetCommandArgument(
  29       *firBuilder, loc, number, value, length, errmsg);
  30   checkCallOp(result.getDefiningOp(), "_FortranAGetCommandArgument",
  31       /*nbArgs=*/4,
  32       /*addLocArgs=*/true);
  33 }
  34
  35 TEST_F(RuntimeCallTest, genGetEnvVariable) {
  36   mlir::Location loc = firBuilder->getUnknownLoc();
  37   mlir::Value name = firBuilder->create<fir::UndefOp>(loc, boxTy);
  38   mlir::Value value = firBuilder->create<fir::UndefOp>(loc, boxTy);
  39   mlir::Value length = firBuilder->create<fir::UndefOp>(loc, boxTy);
  40   mlir::Value trimName = firBuilder->create<fir::UndefOp>(loc, i1Ty);
  41   mlir::Value errmsg = firBuilder->create<fir::UndefOp>(loc, boxTy);
  42   mlir::Value result = fir::runtime::genGetEnvVariable(
  43       *firBuilder, loc, name, value, length, trimName, errmsg);
  44   checkCallOp(result.getDefiningOp(), "_FortranAGetEnvVariable", /*nbArgs=*/5,
  45       /*addLocArgs=*/true);
  46 }
  47
  48 TEST_F(RuntimeCallTest, genGetPID) {
  49   mlir::Location loc = firBuilder->getUnknownLoc();
  50   mlir::Value result = fir::runtime::genGetPID(*firBuilder, loc);
  51   checkCallOp(result.getDefiningOp(), "_FortranAGetPID", /*nbArgs=*/0,
  52       /*addLocArgs=*/false);
  53 }