diff options
Diffstat (limited to 'backend/unittests/MIR')
| -rw-r--r-- | backend/unittests/MIR/MIParserTest.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/backend/unittests/MIR/MIParserTest.cpp b/backend/unittests/MIR/MIParserTest.cpp index ab6b69d..e57cdfb 100644 --- a/backend/unittests/MIR/MIParserTest.cpp +++ b/backend/unittests/MIR/MIParserTest.cpp @@ -504,6 +504,7 @@ void testLLVMInlineAsmAndConstantMemorySyntax(TestContext &Context) { const std::string Body = R"(bb.0: INLINEASM &"", sideeffect mayload inteldialect %0:gpr64 = TEST_LOAD $g0 :: (load (s64) from `ptr poison`) + %1:gpr64 = TEST_LOAD $g0 :: (load (s64) from unknown-address + 4) )"; rcc::mir::MIParserContext ParserContext; ParserContext.DefaultPointerSizeInBits = 64; @@ -533,8 +534,9 @@ void testLLVMInlineAsmAndConstantMemorySyntax(TestContext &Context) { Context.expect(Printed && Printed->find("INLINEASM &\"\", sideeffect mayload inteldialect") != std::string::npos && - Printed->find("from `ptr poison`") != std::string::npos, - "canonical MIR must print symbolic inline-asm flags and LLVM constant bases"); + Printed->find("from `ptr poison`") != std::string::npos && + Printed->find("from unknown-address + 4") != std::string::npos, + "canonical MIR must print symbolic inline-asm flags and explicit memory bases"); } void testLLVMCompareExchangeMemorySyntax(TestContext &Context) { @@ -567,6 +569,11 @@ void testLLVMCompareExchangeMemorySyntax(TestContext &Context) { Memory.SuccessOrdering == rcc::AtomicOrdering::Monotonic && Memory.FailureOrdering == rcc::AtomicOrdering::NotAtomic, "compare-exchange opcode must disambiguate a one-ordering LLVM MMO"); + + auto Printed = rcc::mir::printMachineFunctionBody(*Function, *Target, ParserContext); + Context.expect(Printed && Printed->find(":: (load store monotonic (s8))") != std::string::npos && + Printed->find("unknown-address") == std::string::npos, + "canonical LLVM MMOs must omit an absent zero-offset pointer base"); } void expectParseError(TestContext &Context, const rcc::TargetDescription &Target, std::string Body, |