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Skip whitespace when looking for a potential intended match.

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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
This commit is contained in:
Dan Gohman 2010-01-29 21:55:16 +00:00
parent e546343799
commit d8a5541a51
1 changed files with 5 additions and 0 deletions
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5
utils/FileCheck/FileCheck.cpp
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@ -382,6 +382,11 @@ void Pattern::PrintFailureInfo(const SourceMgr &SM, StringRef Buffer,
if (Buffer[i] == '\n')
++NumLinesForward;
// Patterns have leading whitespace stripped, so skip whitespace when
// looking for something which looks like a pattern.
if (Buffer[i] == ' ' || Buffer[i] == '\t')
continue;
// Compute the "quality" of this match as an arbitrary combination of the
// match distance and the number of lines skipped to get to this match.
unsigned Distance = ComputeMatchDistance(Buffer.substr(i), VariableTable);