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| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2012-10-29 12:20:54 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2012-10-29 12:20:54 +0000 |
| commit | e6b3dbae38f62164cab3989380cd940242d80120 (patch) | |
| tree | 63fa1c0210779d20b96e8dca2f0a9b68c6623427 /lib/Basic/TargetInfo.cpp | |
| parent | 452abbc76b775169dc01c359e94a7f666ebc8692 (diff) | |
Handle '*' and '#' asm constraint modifiers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166924 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic/TargetInfo.cpp')
| -rw-r--r-- | lib/Basic/TargetInfo.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Basic/TargetInfo.cpp b/lib/Basic/TargetInfo.cpp index b89b18b3ae..3257526289 100644 --- a/lib/Basic/TargetInfo.cpp +++ b/lib/Basic/TargetInfo.cpp @@ -364,6 +364,8 @@ bool TargetInfo::validateOutputConstraint(ConstraintInfo &Info) const { break; case '?': // Disparage slightly code. case '!': // Disparage severely. + case '#': // Ignore as constraint. + case '*': // Ignore for choosing register preferences. break; // Pass them. } @@ -483,6 +485,8 @@ bool TargetInfo::validateInputConstraint(ConstraintInfo *OutputConstraints, break; case '?': // Disparage slightly code. case '!': // Disparage severely. + case '#': // Ignore as constraint. + case '*': // Ignore for choosing register preferences. break; // Pass them. } |