3 Commits

Author	SHA1	Message	Date
Richard Smith	a3ee78df28	Since we're counting number of steps, switch to turing machines which maximize ... #steps not #1s, and use a more traditional step count where the 'halt' step is not counted. llvm-svn: 182057	2013-05-16 22:18:32 +00:00
Andy Gibbs	c6e68daac0	Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. ... llvm-svn: 166280	2012-10-19 12:44:48 +00:00
Richard Smith	b228a86fcf	Implement DR1454. This allows all intermediate results in constant expressions ... to be core constant expressions (including pointers and references to temporaries), and makes constexpr calculations Turing-complete. A Turing machine simulator is included as a testcase. This opens up the possibilty of removing CCValue entirely, and removing some copies from the constant evaluator in the process, but that cleanup is not part of this change. llvm-svn: 150557	2012-02-15 02:18:13 +00:00