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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-04-18 22:49:48 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-04-18 22:49:48 +0000 |
| commit | 1e4a886c287e4bd4a46dc202ed27539c658807d2 (patch) | |
| tree | 07d9496625fecc50bb48980f5a39750e857a26f1 /clang/lib/Basic/TargetInfo.cpp | |
| parent | 7b0992d9cd982f4e43ca1bd2c3eaf467e7600cab (diff) | |
| download | bcm5719-llvm-1e4a886c287e4bd4a46dc202ed27539c658807d2.tar.gz bcm5719-llvm-1e4a886c287e4bd4a46dc202ed27539c658807d2.zip | |
Add comment to describe cleverness.
llvm-svn: 179806
Diffstat (limited to 'clang/lib/Basic/TargetInfo.cpp')
| -rw-r--r-- | clang/lib/Basic/TargetInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Basic/TargetInfo.cpp b/clang/lib/Basic/TargetInfo.cpp index 699f7d4b3f9..ff72f495c8b 100644 --- a/clang/lib/Basic/TargetInfo.cpp +++ b/clang/lib/Basic/TargetInfo.cpp @@ -373,6 +373,8 @@ bool TargetInfo::validateOutputConstraint(ConstraintInfo &Info) const { Name++; } + // If a constraint allows neither memory nor register operands it contains + // only modifiers. Reject it. return Info.allowsMemory() || Info.allowsRegister(); } |
