diff options
Diffstat (limited to 'lib/Basic/TargetInfo.cpp')
-rw-r--r-- | lib/Basic/TargetInfo.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/Basic/TargetInfo.cpp b/lib/Basic/TargetInfo.cpp index 05db02a9fe..e46992a365 100644 --- a/lib/Basic/TargetInfo.cpp +++ b/lib/Basic/TargetInfo.cpp @@ -289,11 +289,9 @@ bool TargetInfo::validateOutputConstraint(ConstraintInfo &Info) const { break; case ',': // multiple alternative constraint. Pass it. Name++; - // An output constraint must start with '=' or '+' - if (*Name != '=' && *Name != '+') - return false; - if (*Name == '+') - Info.setIsReadWrite(); + // Handle additional optional '=' or '+' modifiers. + if (*Name == '=' || *Name == '+') + Name++; break; case '?': // Disparage slightly code. case '!': // Disparage severly. |