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d01f519f6b
Summary:
This patch is part of a patch series to add support for FileCheck
numeric expressions. This specific patch introduces support for defining
numeric variable in a CHECK directive.
This commit introduces support for defining numeric variable from a
litteral value in the input text. Numeric expressions can then use the
variable provided it is on a later line.
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, rnk
Subscribers: hiraditya, llvm-commits, probinson, dblaikie, grimar, arichardson, tra, rnk, kristina, hfinkel, rogfer01, JonChesterfield
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60386
llvm-svn: 362705
39 lines
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
; Test that variables not starting with dollar sign get undefined after a
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; CHECK-LABEL directive iff --enable-var-scope is used.
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; Reference run: variables remain defined at all time when not using
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; --enable-var-scope option.
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RUN: FileCheck --check-prefixes CHECK,LOCAL3,GLOBAL --input-file %s %s
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RUN: FileCheck --check-prefixes CHECK,GLOBAL --enable-var-scope --input-file %s %s
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RUN: not FileCheck --check-prefixes CHECK,LOCAL1 --enable-var-scope --input-file %s %s 2>&1 \
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RUN: | FileCheck --check-prefixes ERRUNDEF,ERRUNDEFLOCAL %s
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RUN: not FileCheck --check-prefixes CHECK,LOCAL2 --enable-var-scope --input-file %s %s 2>&1 \
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RUN: | FileCheck --check-prefixes ERRUNDEF,ERRUNDEFLOCNUM %s
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RUN: not FileCheck --check-prefixes CHECK,LOCAL3 --enable-var-scope --input-file %s %s 2>&1 \
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RUN: | FileCheck --check-prefixes ERRUNDEF,ERRUNDEFLOCAL,ERRUNDEFLOCNUM %s
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local1
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global1
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CHECK: [[LOCAL:loc[^[:digit:]]*]][[#LOCNUM:]]
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CHECK: [[$GLOBAL:glo[^[:digit:]]*]][[#$GLOBNUM:]]
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local2
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global2
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CHECK: [[LOCAL]][[#LOCNUM+1]]
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CHECK: [[$GLOBAL]][[#$GLOBNUM+1]]
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barrier:
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CHECK-LABEL: barrier
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local3
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global3
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LOCAL1: [[LOCAL]]3
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LOCAL2: local[[#LOCNUM+2]]
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LOCAL3: [[LOCAL]][[#LOCNUM+2]]
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GLOBAL: [[$GLOBAL]][[#$GLOBNUM+2]]
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ERRUNDEF: expected string not found in input
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ERRUNDEFLOCAL: uses undefined variable "LOCAL"
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ERRUNDEFLOCNUM: uses undefined variable "LOCNUM"
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