diff options
Diffstat (limited to 'clang/Basic/Targets.cpp')
| -rw-r--r-- | clang/Basic/Targets.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/clang/Basic/Targets.cpp b/clang/Basic/Targets.cpp index cede59858a3..e8238daeae3 100644 --- a/clang/Basic/Targets.cpp +++ b/clang/Basic/Targets.cpp @@ -486,7 +486,9 @@ namespace X86 { case 't': // top of floating point stack. case 'u': // second from top of floating point stack. case 'q': // a, b, c, d registers or any integer register in 64-bit. - case 'Z': // 32-bit integer constant for used with zero-extending x86_64 + case 'Z': // 32-bit integer constant for use with zero-extending x86_64 + // instructions. + case 'N': // unsigned 8-bit integer constant for use with in and out // instructions. info = (TargetInfo::ConstraintInfo)(info|TargetInfo::CI_AllowsRegister); return true; |
