Mikhail Glushenkov 
							
						 
					 
					
						
						
							
						
						7112c86fc2 
					 
					
						
						
							
							Trailing whitespace.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111656  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2010-08-20 17:38:38 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						4c842dda39 
					 
					
						
						
							
							stringref-ize the MemoryBuffer::get apis.  This requires  
						
						... 
						
						
						
						a co-committed clang patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100485  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2010-04-05 22:42:30 +00:00 
						 
				 
			
				
					
						
							
							
								Daniel Dunbar 
							
						 
					 
					
						
						
							
						
						7a68e0df0d 
					 
					
						
						
							
							FileCheck: Don't print "possibly intended match" line if it would match the  
						
						... 
						
						
						
						"scanning from here" one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98971  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2010-03-19 18:07:43 +00:00 
						 
				 
			
				
					
						
							
							
								Daniel Dunbar 
							
						 
					 
					
						
						
							
						
						0806f9ff58 
					 
					
						
						
							
							FileCheck: When looking for "possible matches", only compare against the prefix  
						
						... 
						
						
						
						line. Turns out edit_distance can be slow if the string we are scanning for
happens to be quite large.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94860  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2010-01-30 00:24:06 +00:00 
						 
				 
			
				
					
						
							
							
								Dan Gohman 
							
						 
					 
					
						
						
							
						
						e3a1e50680 
					 
					
						
						
							
							Minor code cleanup.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94848  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2010-01-29 21:57:46 +00:00 
						 
				 
			
				
					
						
							
							
								Dan Gohman 
							
						 
					 
					
						
						
							
						
						d8a5541a51 
					 
					
						
						
							
							Skip whitespace when looking for a potential intended match.  
						
						... 
						
						
						
						Before:
<stdin>:94:1: note: possible intended match here
 movsd 4096(%rsi), %xmm0
^
After:
<stdin>:94:2: note: possible intended match here
 movsd 4096(%rsi), %xmm0
 ^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94847  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2010-01-29 21:55:16 +00:00 
						 
				 
			
				
					
						
							
							
								Dan Gohman 
							
						 
					 
					
						
						
							
						
						e546343799 
					 
					
						
						
							
							Fix the position of the caret in the FileCheck error message.  
						
						... 
						
						
						
						Before:
test/CodeGen/X86/lsr-reuse.ll:52:34: error: expected string not found in input
; CHECK: movsd -2048(%rsi), %xmm0
                                 ^
After:
test/CodeGen/X86/lsr-reuse.ll:52:10: error: expected string not found in input
; CHECK: movsd -2048(%rsi), %xmm0
         ^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94846  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2010-01-29 21:53:18 +00:00 
						 
				 
			
				
					
						
							
							
								Daniel Dunbar 
							
						 
					 
					
						
						
							
						
						8cdf54c222 
					 
					
						
						
							
							FileCheck: Switch "possible match" calculation to use StringRef::edit_distance.  
						
						... 
						
						
						
						- Thanks Doug, who is obviously less lazy than me!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94795  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2010-01-29 03:22:19 +00:00 
						 
				 
			
				
					
						
							
							
								Daniel Dunbar 
							
						 
					 
					
						
						
							
						
						a76a7883b5 
					 
					
						
						
							
							Fix FileCheck crash when fuzzy scanning starting at the end of the file.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90065  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-11-29 08:30:24 +00:00 
						 
				 
			
				
					
						
							
							
								Daniel Dunbar 
							
						 
					 
					
						
						
							
						
						ead2dacc9e 
					 
					
						
						
							
							FileCheck, PR5239: Try to find the intended match on failures, but looking for a  
						
						... 
						
						
						
						good nearby fuzzy match. Frequently the input is nearly correct, and just
showing the user the a nearby sensible match is enough to diagnose the problem.
 - The "fuzzyness" is pretty simple and arbitrary, but worked on my three test
   cases. If you encounter problems, or places you think FileCheck should have
   guessed but didn't, please add test cases to PR5239.
For example, previously FileCheck would report this:
--
t.cpp:21:55: error: expected string not found in input
// CHECK: define void @_Z2f25f2_s1([[i64_i64_ty]] %a0)
                                                      ^
<stdin>:19:30: note: scanning from here
define void @_Z2f15f1_s1(%1) nounwind {
                             ^
<stdin>:19:30: note: with variable "i64_i64_ty" equal to "%0"
--
and now it also reports this:
--
<stdin>:27:1: note: possible intended match here
define void @_Z2f25f2_s1(%0) nounwind {
^
--
which makes it clear that the CHECK just has an extra ' %a0' in it, without
having to check the input.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89631  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-11-22 22:59:26 +00:00 
						 
				 
			
				
					
						
							
							
								Daniel Dunbar 
							
						 
					 
					
						
						
							
						
						fafe93c8bc 
					 
					
						
						
							
							FileCheck: When a string using variable references fails to match, print  
						
						... 
						
						
						
						additional information about the current definitions of the variables used in
the string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89628  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-11-22 22:08:06 +00:00 
						 
				 
			
				
					
						
							
							
								Daniel Dunbar 
							
						 
					 
					
						
						
							
						
						964ac01201 
					 
					
						
						
							
							Allow '_' in FileCheck variable names, it is nice to have at least one  
						
						... 
						
						
						
						separate character.
 - Chris, OK?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89626  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-11-22 22:07:50 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						eec96958cd 
					 
					
						
						
							
							implement and document support for filecheck variables.  This  
						
						... 
						
						
						
						allows matching and remembering a string and then matching and
verifying that the string occurs later in the file.
Change X86/xor.ll to use this in some cases where the test was
checking for an arbitrary register allocation decision.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82891  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-27 07:56:52 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						81f46d9ce1 
					 
					
						
						
							
							remove support for "NoSub" from regex.  It seems like a minor optimization  
						
						... 
						
						
						
						and makes the API more annoying.  Add a Regex::getNumMatches() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82877  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-26 21:27:04 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						94638f0081 
					 
					
						
						
							
							reject attempts to use ()'s in patterns, these are reserved for filecheck.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82780  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-25 17:29:36 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						5d6a05f4d4 
					 
					
						
						
							
							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".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82779  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-25 17:23:43 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						2702e6aa53 
					 
					
						
						
							
							special case Patterns that are a single fixed string.  This is a microscopic  
						
						... 
						
						
						
						perf win and is needed for future changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82777  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-25 17:09:12 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						d9485ddfdd 
					 
					
						
						
							
							filecheck should not match a \n with a .  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82758  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-25 06:47:09 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						bfa2eed139 
					 
					
						
						
							
							turn a std::pair into a real class.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82754  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-25 06:32:47 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						528700863a 
					 
					
						
						
							
							add and document regex support for FileCheck.  You can now do stuff like:  
						
						... 
						
						
						
						; CHECK: movl {{%e[a-z][xi]}}, %eax
or whatever.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82717  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-24 21:47:32 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						adea46ed61 
					 
					
						
						
							
							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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82713  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-24 20:45:07 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						a29703e842 
					 
					
						
						
							
							change 'not' matching to use Pattern, move pattern parsing logic into  
						
						... 
						
						
						
						the Pattern class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82712  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-24 20:39:13 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						9fc6678bea 
					 
					
						
						
							
							refactor out the match string into its own Pattern class.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82711  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-24 20:25:55 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						8111576521 
					 
					
						
						
							
							fix a FileCheck bug where:  
						
						... 
						
						
						
						; CHECK: foo
; CHECK-NOT: foo
; CHECK: bar
would always fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82424  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-21 02:30:42 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						3711b7adcc 
					 
					
						
						
							
							rewrite CountNumNewlinesBetween to be in terms of StringRef.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82410  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-20 22:42:44 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						f15380ba8a 
					 
					
						
						
							
							implement and document support for CHECK-NOT  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82408  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-20 22:35:26 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						96077036f0 
					 
					
						
						
							
							rewrite FileCheck in terms of StringRef instead of manual pointer pairs.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82407  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-09-20 22:11:44 +00:00 
						 
				 
			
				
					
						
							
							
								Douglas Gregor 
							
						 
					 
					
						
						
							
						
						05e9d99767 
					 
					
						
						
							
							Don't install FileCheck or FileUpdate  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79820  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-08-23 04:39:38 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						0b2353f277 
					 
					
						
						
							
							when emitting errors about CHECK-NEXT directives, show the line that the  
						
						... 
						
						
						
						CHECK-NEXT is on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79164  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-08-16 02:22:31 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						5dafafdeb4 
					 
					
						
						
							
							implement support for CHECK-NEXT: in filecheck.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79123  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-08-15 18:32:21 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						d7e250527c 
					 
					
						
						
							
							simplify some code.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79121  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-08-15 18:00:42 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						7bee3271e8 
					 
					
						
						
							
							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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79120  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-08-15 17:53:12 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						207e1bcf89 
					 
					
						
						
							
							Instead of using an std::pair, use a custom struct.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79119  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-08-15 17:41:04 +00:00 
						 
				 
			
				
					
						
							
							
								Daniel Dunbar 
							
						 
					 
					
						
						
							
						
						6f69aa3561 
					 
					
						
						
							
							Fix an ENABLE_EXPENSIVE_CHECKS error.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77845  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-08-02 01:21:22 +00:00 
						 
				 
			
				
					
						
							
							
								Daniel Dunbar 
							
						 
					 
					
						
						
							
						
						e9e2733a04 
					 
					
						
						
							
							Tweak comment.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75391  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-07-11 22:06:10 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						d7073db1af 
					 
					
						
						
							
							improve filecheck's "scanning from here" caret position.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75371  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-07-11 19:21:09 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						88a7e9ee8d 
					 
					
						
						
							
							make filecheck default to canonicalizing horizontal whitespace  
						
						... 
						
						
						
						away.  This way you can write a space and it matches arbitrary spaces and tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75370  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-07-11 18:58:15 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						af9005ddda 
					 
					
						
						
							
							stop on the first file mismatch.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75076  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-07-09 00:19:21 +00:00 
						 
				 
			
				
					
						
							
							
								Chris Lattner 
							
						 
					 
					
						
						
							
						
						81cb8caa3e 
					 
					
						
						
							
							Add a new little "FileCheck" utility for regression testing.  
						
						... 
						
						
						
						git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75022  91177308-0d34-0410-b5e6-96231b3b80d8 
						
						
					 
					
						2009-07-08 18:44:05 +00:00