diff options
Diffstat (limited to 'llvm/lib/IR/Attributes.cpp')
| -rw-r--r-- | llvm/lib/IR/Attributes.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/IR/Attributes.cpp b/llvm/lib/IR/Attributes.cpp index a518f7b5c81..ba2ec93ac24 100644 --- a/llvm/lib/IR/Attributes.cpp +++ b/llvm/lib/IR/Attributes.cpp @@ -1638,6 +1638,13 @@ static void adjustCallerSSPLevel(Function &Caller, const Function &Callee) { Caller.addFnAttr(Attribute::StackProtect); } +/// \brief If the inlined function required stack probes, then ensure that +/// the calling function has those too. +static void adjustCallerStackProbes(Function &Caller, const Function &Callee) { + if (!Caller.hasFnAttribute("probe-stack") && Callee.hasFnAttribute("probe-stack")) + Caller.addFnAttr("probe-stack", Callee.getFnAttribute("probe-stack").getValueAsString()); +} + #define GET_ATTR_COMPAT_FUNC #include "AttributesCompatFunc.inc" |
