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[globalisel][unittest] Better error reporting when unittests fail
Needs ReviewPublic

Authored by dsanders on Apr 19 2021, 12:38 PM.

Reviewers

qcolombet

Summary

When CheckMachineFunction() fails, emit the full input it receives just like
FileCheck itself does.

dsanders requested review of this revision.Apr 19 2021, 12:38 PM

Path

Size

llvm/

unittests/

CodeGen/

GlobalISel/

6 lines

Show First 20 Lines • Show All 189 Lines • ▼ Show 20 Lines	static inline bool CheckMachineFunction(const MachineFunction &MF,
SM.AddNewSourceBuffer(MemoryBuffer::getMemBuffer(CheckFileText, "CheckFile"),		SM.AddNewSourceBuffer(MemoryBuffer::getMemBuffer(CheckFileText, "CheckFile"),
SMLoc());		SMLoc());
Regex PrefixRE = FC.buildCheckPrefixRegex();		Regex PrefixRE = FC.buildCheckPrefixRegex();
if (FC.readCheckFile(SM, CheckFileText, PrefixRE))		if (FC.readCheckFile(SM, CheckFileText, PrefixRE))
return false;		return false;

auto OutBuffer = OutputBuf->getBuffer();		auto OutBuffer = OutputBuf->getBuffer();
SM.AddNewSourceBuffer(std::move(OutputBuf), SMLoc());		SM.AddNewSourceBuffer(std::move(OutputBuf), SMLoc());
return FC.checkInput(SM, OutBuffer);		bool Result = FC.checkInput(SM, OutBuffer);
		if (!Result)
		errs() << "Full FileCheck input was:\n<<<<<<\n"
		<< OutBuffer << "\n>>>>>>\n";
		return Result;
}		}
#endif		#endif