1 //===- MachineIRBuilderTest.cpp -------------------------------------------===// 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 "GISelMITest.h" 10 #include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h" 11 12 TEST_F(GISelMITest, TestBuildConstantFConstant) { 13 if (!TM) 14 return; 15 16 MachineIRBuilder B(*MF); 17 B.setInsertPt(*EntryMBB, EntryMBB->begin()); 18 19 B.buildConstant(LLT::scalar(32), 42); 20 B.buildFConstant(LLT::scalar(32), 1.0); 21 22 B.buildConstant(LLT::vector(2, 32), 99); 23 B.buildFConstant(LLT::vector(2, 32), 2.0); 24 25 auto CheckStr = R"( 26 CHECK: [[CONST0:%[0-9]+]]:_(s32) = G_CONSTANT i32 42 27 CHECK: [[FCONST0:%[0-9]+]]:_(s32) = G_FCONSTANT float 1.000000e+00 28 CHECK: [[CONST1:%[0-9]+]]:_(s32) = G_CONSTANT i32 99 29 CHECK: [[VEC0:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[CONST1]]:_(s32), [[CONST1]]:_(s32) 30 CHECK: [[FCONST1:%[0-9]+]]:_(s32) = G_FCONSTANT double 2.000000e+00 31 CHECK: [[VEC1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[FCONST1]]:_(s32), [[FCONST1]]:_(s32) 32 )"; 33 34 EXPECT_TRUE(CheckMachineFunction(*MF, CheckStr)) << *MF; 35 } 36