b16ab0c40a 
								
							 
						 
						
							
							
								
								reimplement the regex matching strategy by building a single  
							
							... 
							
							
							
							regex and matching it instead of trying to match chunks at a time.
Matching chunks at a time broke with check lines like 
  CHECK: foo {{.*}}bar
because the .* would eat the entire rest of the line and bar would
never match.
Now we just escape the fixed strings for the user, so that something
like:
  CHECK: a() {{.*}}???
is matched as:
  CHECK: {{a\(\) .*\?\?\?}}
transparently "under the covers".
llvm-svn: 82779 
							
						 
						
							2009-09-25 17:23:43 +00:00  
				
					
						
							
							
								 
						
							
								221460e0be 
								
							 
						 
						
							
							
								
								special case Patterns that are a single fixed string.  This is a microscopic  
							
							... 
							
							
							
							perf win and is needed for future changes.
llvm-svn: 82777 
							
						 
						
							2009-09-25 17:09:12 +00:00  
				
					
						
							
							
								 
						
							
								712e8e03a5 
								
							 
						 
						
							
							
								
								filecheck should not match a \n with a .  
							
							... 
							
							
							
							llvm-svn: 82758 
							
						 
						
							2009-09-25 06:47:09 +00:00  
				
					
						
							
							
								 
						
							
								b121a24f25 
								
							 
						 
						
							
							
								
								turn a std::pair into a real class.  
							
							... 
							
							
							
							llvm-svn: 82754 
							
						 
						
							2009-09-25 06:32:47 +00:00  
				
					
						
							
							
								 
						
							
								f08d2db928 
								
							 
						 
						
							
							
								
								add and document regex support for FileCheck.  You can now do stuff like:  
							
							... 
							
							
							
							; CHECK: movl {{%e[a-z][xi]}}, %eax
or whatever.
llvm-svn: 82717 
							
						 
						
							2009-09-24 21:47:32 +00:00  
				
					
						
							
							
								 
						
							
								a2f8fc5a72 
								
							 
						 
						
							
							
								
								Use CanonicalizeInputFile to canonicalize the entire buffer containing the  
							
							... 
							
							
							
							CHECK strings, instead of canonicalizing the patterns directly.  This allows
Pattern to just contain a StringRef instead of std::string.
llvm-svn: 82713 
							
						 
						
							2009-09-24 20:45:07 +00:00  
				
					
						
							
							
								 
						
							
								74d50731c1 
								
							 
						 
						
							
							
								
								change 'not' matching to use Pattern, move pattern parsing logic into  
							
							... 
							
							
							
							the Pattern class.
llvm-svn: 82712 
							
						 
						
							2009-09-24 20:39:13 +00:00  
				
					
						
							
							
								 
						
							
								3b40b44528 
								
							 
						 
						
							
							
								
								refactor out the match string into its own Pattern class.  
							
							... 
							
							
							
							llvm-svn: 82711 
							
						 
						
							2009-09-24 20:25:55 +00:00  
				
					
						
							
							
								 
						
							
								b9f2bf46f7 
								
							 
						 
						
							
							
								
								fix a FileCheck bug where:  
							
							... 
							
							
							
							; CHECK: foo
; CHECK-NOT: foo
; CHECK: bar
would always fail.
llvm-svn: 82424 
							
						 
						
							2009-09-21 02:30:42 +00:00  
				
					
						
							
							
								 
						
							
								3718358476 
								
							 
						 
						
							
							
								
								rewrite CountNumNewlinesBetween to be in terms of StringRef.  
							
							... 
							
							
							
							llvm-svn: 82410 
							
						 
						
							2009-09-20 22:42:44 +00:00  
				
					
						
							
							
								 
						
							
								236d2d5e7b 
								
							 
						 
						
							
							
								
								implement and document support for CHECK-NOT  
							
							... 
							
							
							
							llvm-svn: 82408 
							
						 
						
							2009-09-20 22:35:26 +00:00  
				
					
						
							
							
								 
						
							
								caa5fc0c9d 
								
							 
						 
						
							
							
								
								rewrite FileCheck in terms of StringRef instead of manual pointer pairs.  
							
							... 
							
							
							
							llvm-svn: 82407 
							
						 
						
							2009-09-20 22:11:44 +00:00  
				
					
						
							
							
								 
						
							
								11eaeef9d3 
								
							 
						 
						
							
							
								
								Don't install FileCheck or FileUpdate  
							
							... 
							
							
							
							llvm-svn: 79820 
							
						 
						
							2009-08-23 04:39:38 +00:00  
				
					
						
							
							
								 
						
							
								107c21eafc 
								
							 
						 
						
							
							
								
								when emitting errors about CHECK-NEXT directives, show the line that the  
							
							... 
							
							
							
							CHECK-NEXT is on.
llvm-svn: 79164 
							
						 
						
							2009-08-16 02:22:31 +00:00  
				
					
						
							
							
								 
						
							
								da108b4ed4 
								
							 
						 
						
							
							
								
								implement support for CHECK-NEXT: in filecheck.  
							
							... 
							
							
							
							llvm-svn: 79123 
							
						 
						
							2009-08-15 18:32:21 +00:00  
				
					
						
							
							
								 
						
							
								10f10ced3f 
								
							 
						 
						
							
							
								
								simplify some code.  
							
							... 
							
							
							
							llvm-svn: 79121 
							
						 
						
							2009-08-15 18:00:42 +00:00  
				
					
						
							
							
								 
						
							
								6a7b917e32 
								
							 
						 
						
							
							
								
								rewrite FindStringInBuffer to use an explicit loop instead of  
							
							... 
							
							
							
							trying to wrap strstr which is just too inconvenient.  Make it
use a StringRef to avoid ".c_str()" calls.
llvm-svn: 79120 
							
						 
						
							2009-08-15 17:53:12 +00:00  
				
					
						
							
							
								 
						
							
								26cccfe1bc 
								
							 
						 
						
							
							
								
								Instead of using an std::pair, use a custom struct.  
							
							... 
							
							
							
							llvm-svn: 79119 
							
						 
						
							2009-08-15 17:41:04 +00:00  
				
					
						
							
							
								 
						
							
								6eca7ab91c 
								
							 
						 
						
							
							
								
								Fix an ENABLE_EXPENSIVE_CHECKS error.  
							
							... 
							
							
							
							llvm-svn: 77845 
							
						 
						
							2009-08-02 01:21:22 +00:00  
				
					
						
							
							
								 
						
							
								8bda49a827 
								
							 
						 
						
							
							
								
								Tweak comment.  
							
							... 
							
							
							
							llvm-svn: 75391 
							
						 
						
							2009-07-11 22:06:10 +00:00  
				
					
						
							
							
								 
						
							
								0029c0e57a 
								
							 
						 
						
							
							
								
								improve filecheck's "scanning from here" caret position.  
							
							... 
							
							
							
							llvm-svn: 75371 
							
						 
						
							2009-07-11 19:21:09 +00:00  
				
					
						
							
							
								 
						
							
								2c3e5cdf3d 
								
							 
						 
						
							
							
								
								make filecheck default to canonicalizing horizontal whitespace  
							
							... 
							
							
							
							away.  This way you can write a space and it matches arbitrary spaces and tabs.
llvm-svn: 75370 
							
						 
						
							2009-07-11 18:58:15 +00:00  
				
					
						
							
							
								 
						
							
								aedd818577 
								
							 
						 
						
							
							
								
								stop on the first file mismatch.  
							
							... 
							
							
							
							llvm-svn: 75076 
							
						 
						
							2009-07-09 00:19:21 +00:00  
				
					
						
							
							
								 
						
							
								ee3c74fba0 
								
							 
						 
						
							
							
								
								Add a new little "FileCheck" utility for regression testing.  
							
							... 
							
							
							
							llvm-svn: 75022 
							
						 
						
							2009-07-08 18:44:05 +00:00