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llvm-project/llvm/test/FileCheck/simple-var-capture.txt

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Add some tests for the FileCheck utility. http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121112/156007.html llvm-svn: 168113
2012-11-16 07:42:51 +08:00
// RUN: FileCheck -input-file %s %s
op1 r1
op2 r1, r2
Fix a bug in FileCheck that wouldn't let define variables as follows: ; CHECK: [[VAR:[a-z]]] The problem was that to find the end of the regex var definition, it was simplistically looking for the next ]] and finding the incorrect one. A better approach is to count nesting of brackets (taking escaping into account). This way the brackets that are part of the regex can be discovered and skipped properly, and the ]] ending is detected in the right place. llvm-svn: 169109
2012-12-03 00:02:41 +08:00
; CHECK: op1 [[REG:r[0-9]]]
Add some tests for the FileCheck utility. http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121112/156007.html llvm-svn: 168113
2012-11-16 07:42:51 +08:00
; CHECK-NEXT: op2 [[REG]]
op3 r16, r18, r21
op4 r30, r18, r21
; CHECK: op3 {{r[0-9]+}}, [[REGa:r[0-9]+]], [[REGb:r[0-9]+]]
; CHECK-NEXT: op4 {{r[0-9]+}}, [[REGa]], [[REGb]]
Fix a bug in FileCheck that wouldn't let define variables as follows: ; CHECK: [[VAR:[a-z]]] The problem was that to find the end of the regex var definition, it was simplistically looking for the next ]] and finding the incorrect one. A better approach is to count nesting of brackets (taking escaping into account). This way the brackets that are part of the regex can be discovered and skipped properly, and the ]] ending is detected in the right place. llvm-svn: 169109
2012-12-03 00:02:41 +08:00