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4fff1962e2
Add `CHECK-SAME`, which requires that the pattern matches on the *same*
line as the previous `CHECK`/`CHECK-NEXT` -- in other words, no newline
is allowed in the skipped region. This is similar to `CHECK-NEXT`,
which requires exactly 1 newline in the skipped region.
My motivation is to simplify checking the long lines of LLVM assembly
for the new debug info hierarchy. This allows CHECK sequences like the
following:
CHECK: ![[REF]] = !SomeMDNode(
CHECK-SAME: file: ![[FILE:[0-9]+]]
CHECK-SAME: otherField: 93{{[,)]}}
which is equivalent to:
CHECK: ![[REF]] = !SomeMDNode({{.*}}file: ![[FILE:[0-9]+]]{{.*}}otherField: 93{{[,)]}}
While this example just has two fields, many nodes in debug info have
more than that. `CHECK-SAME` will keep the logic easy to follow.
Morever, it enables interleaving `CHECK-NOT`s without allowing newlines.
Consider the following:
CHECK: ![[REF]] = !SomeMDNode(
CHECK-SAME: file: ![[FILE:[0-9]+]]
CHECK-NOT: unexpectedField:
CHECK-SAME: otherField: 93{{[,)]}}
CHECK-NOT: otherUnexpectedField:
CHECK-SAME: )
which doesn't seem to have an equivalent `CHECK` line.
llvm-svn: 230612
24 lines
434 B
Plaintext
24 lines
434 B
Plaintext
foo bat bar
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baz
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RUN: FileCheck --input-file=%s --check-prefix=PASS1 %s
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PASS1: foo
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PASS1-SAME: bat
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PASS1-SAME: bar
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PASS1-NEXT: baz
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RUN: FileCheck --input-file=%s --check-prefix=PASS2 %s
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PASS2: foo
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PASS2-NOT: baz
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PASS2-SAME: bar
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PASS2-NEXT: baz
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RUN: not FileCheck --input-file=%s --check-prefix=FAIL1 %s
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FAIL1: foo
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FAIL1-SAME: baz
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RUN: not FileCheck --input-file=%s --check-prefix=FAIL2 %s
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FAIL2: foo
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FAIL2-NOT: bat
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FAIL2-SAME: bar
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