diff options
author | Francis Visoiu Mistrih <francisvm@yahoo.com> | 2017-12-19 21:47:05 +0000 |
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committer | Francis Visoiu Mistrih <francisvm@yahoo.com> | 2017-12-19 21:47:05 +0000 |
commit | 43c2ba74fca95ca61abf3717b10a8a3b7369f3b3 (patch) | |
tree | 563f30b86aa46014ca1ffcd141cd3959a916a9cd /unittests | |
parent | 30e8e017c8380c26e3a9fac1b9c2d4a4d1686bae (diff) |
[CodeGen] Move printing MO_IntrinsicID operands to MachineOperand::print
Work towards the unification of MIR and debug output by refactoring the
interfaces.
Also add support for printing with a null TargetIntrinsicInfo and no
MachineFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321111 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests')
-rw-r--r-- | unittests/CodeGen/MachineOperandTest.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/unittests/CodeGen/MachineOperandTest.cpp b/unittests/CodeGen/MachineOperandTest.cpp index fb43e10742b..cce85cafb2a 100644 --- a/unittests/CodeGen/MachineOperandTest.cpp +++ b/unittests/CodeGen/MachineOperandTest.cpp @@ -353,4 +353,33 @@ TEST(MachineOperandTest, PrintCFI) { ASSERT_TRUE(OS.str() == "<cfi directive>"); } +TEST(MachineOperandTest, PrintIntrinsicID) { + // Create a MachineOperand with a generic intrinsic ID. + MachineOperand MO = MachineOperand::CreateIntrinsicID(Intrinsic::bswap); + + // Checking some preconditions on the newly created + // MachineOperand. + ASSERT_TRUE(MO.isIntrinsicID()); + ASSERT_TRUE(MO.getIntrinsicID() == Intrinsic::bswap); + + std::string str; + { + // Print a MachineOperand containing a generic intrinsic ID. + raw_string_ostream OS(str); + MO.print(OS, /*TRI=*/nullptr, /*IntrinsicInfo=*/nullptr); + ASSERT_TRUE(OS.str() == "intrinsic(@llvm.bswap)"); + } + + str.clear(); + // Set a target-specific intrinsic. + MO = MachineOperand::CreateIntrinsicID((Intrinsic::ID)-1); + { + // Print a MachineOperand containing a target-specific intrinsic ID but not + // IntrinsicInfo. + raw_string_ostream OS(str); + MO.print(OS, /*TRI=*/nullptr, /*IntrinsicInfo=*/nullptr); + ASSERT_TRUE(OS.str() == "intrinsic(4294967295)"); + } +} + } // end namespace |