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d5ea9f022a
Summary:
This patch is part of a patch series to add support for FileCheck
numeric expressions. This specific patch adds support for selecting a
matching format to match a numeric value against (ie. decimal, hex lower
case letters or hex upper case letters).
This commit allows to select what format a numeric value should be
matched against. The following formats are supported: decimal value,
lower case hex value and upper case hex value. Matching formats impact
both the format of numeric value to be matched as well as the format of
accepted numbers in a definition with empty numeric expression
constraint.
Default for absence of format is decimal value unless the numeric
expression constraint is non null and use a variable in which case the
format is the one used to define that variable. Conclict of format in
case of several variable being used is diagnosed and forces the user to
select a matching format explicitely.
This commit also enables immediates in numeric expressions to be in any
radix known to StringRef's GetAsInteger method, except for legacy
numeric expressions (ie [[@LINE+<offset>]] which only support decimal
immediates.
Copyright:
- Linaro (changes up to diff 183612 of revision D55940)
- GraphCore (changes in later versions of revision D55940 and
in new revision created off D55940)
Reviewers: jhenderson, chandlerc, jdenny, probinson, grimar, arichardson
Reviewed By: jhenderson, arichardson
Subscribers: daltenty, MaskRay, hiraditya, llvm-commits, probinson, dblaikie, grimar, arichardson, kristina, hfinkel, rogfer01, JonChesterfield
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60389
81 lines
3.3 KiB
Plaintext
81 lines
3.3 KiB
Plaintext
; RUN: FileCheck -input-file %s %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD1 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR1 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD2 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR2 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD3 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR3 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD4 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR4 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD5 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR5 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD6 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR6 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD7 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR7 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD8 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR8 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD9 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR9 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD10 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR10 %s
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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix BAD11 -input-file %s %s 2>&1 | FileCheck -check-prefix ERR11 %s
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13
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14 aaa
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15 bbb
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16 ccc
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17 CHECK: [[@LINE-3]] {{a}}aa
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18 CHECK: [[@LINE-3]] {{b}}bb
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19 CHECK: [[@LINE-3]] {{c}}cc
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20 foobar
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21 CHECK: [[@LINE-1]] {{foo}}bar
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22
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23 arst CHECK: [[@LINE]] {{a}}rst
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24
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25 BAD1: [[@LINE:cant-have-regex]]
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26 ERR1: line-count.txt:[[#@LINE-1]]:12: error: invalid name in string variable definition
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27
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28 BAD2: [[ @LINE]]
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29 ERR2: line-count.txt:[[#@LINE-1]]:12: error: unexpected whitespace
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30
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31 BAD3: [[@LINE ]]
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32 ERR3: line-count.txt:[[#@LINE-1]]:17: error: unexpected whitespace
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33
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34 BAD4: [[ @LINE-1]]
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35 ERR4: line-count.txt:[[#@LINE-1]]:12: error: unexpected whitespace
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36
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37 BAD5: [[@LINE -1]]
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38 ERR5: line-count.txt:[[#@LINE-1]]:17: error: unexpected whitespace
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39
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40 BAD6: [[@LINE- 1]]
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41 ERR6: line-count.txt:[[#@LINE-1]]:18: error: unexpected whitespace
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42
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43 BAD7: [[@LINE-1 ]]
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44 ERR7: line-count.txt:[[#@LINE-1]]:19: error: unexpected whitespace
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45
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46 BAD8: [[@LIN]]
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47 ERR8: line-count.txt:[[#@LINE-1]]:12: error: invalid pseudo numeric variable '@LIN'
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48
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49 BAD9: [[@LINE*2]]
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50 ERR9: line-count.txt:[[#@LINE-1]]:17: error: unsupported operation '*'
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51
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52 BAD10: [[@LINE-x]]
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53 ERR10: line-count.txt:[[#@LINE-1]]:19: error: invalid operand format 'x'
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54
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55 BAD11: [[@LINE-1x]]
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56 ERR11: line-count.txt:[[#@LINE-1]]:20: error: unexpected characters at end of expression 'x'
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57
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; RUN: %ProtectFileCheckOutput \
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; RUN: not FileCheck -check-prefix BAD12 -input-file %s %s 2>&1 \
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; RUN: | FileCheck -check-prefix ERR12 %s
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61
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62 BAD12: [[#@LINE-1]] NOT HERE
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63 ERR12: note: with "@LINE-1" equal to "61"
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64
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; RUN: %ProtectFileCheckOutput \
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; RUN: not FileCheck --check-prefix BAD13 --input-file %s %s 2>&1 \
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; RUN: | FileCheck --check-prefix ERR13 %s
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68
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69 BAD13: [[@LINE-0xA]]
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70 ERR13: line-count.txt:[[#@LINE-1]]:20: error: unexpected characters at end of expression 'xA'
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71
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72 CHECK: [[#@LINE]] CHECK
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73 CHECK: [[# @LINE]] CHECK
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74 CHECK: [[# @LINE ]] CHECK
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75
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76 CHECK: [[#@LINE-1]]
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77 CHECK: [[# @LINE-1]] CHECK
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78 CHECK: [[# @LINE -1]] CHECK
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79 CHECK: [[# @LINE - 1]] CHECK
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80 CHECK: [[# @LINE - 1 ]] CHECK
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