diff options
Diffstat (limited to 'include/llvm/Instructions.h')
| -rw-r--r-- | include/llvm/Instructions.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h index 34b22c7802..2d721bb414 100644 --- a/include/llvm/Instructions.h +++ b/include/llvm/Instructions.h @@ -927,6 +927,21 @@ public: /// @brief Determine whether the call or the callee has the given attribute. bool paramHasAttr(uint16_t i, ParameterAttributes attr) const; + /// @brief Determine if the call does not access memory. + bool doesNotAccessMemory() const { + return paramHasAttr(0, ParamAttr::ReadNone); + } + + /// @brief Determine if the call does not access or only reads memory. + bool onlyReadsMemory() const { + return doesNotAccessMemory() || paramHasAttr(0, ParamAttr::ReadOnly); + } + + /// @brief Determine if the call cannot unwind. + bool isNoUnwind() const { + return paramHasAttr(0, ParamAttr::NoUnwind); + } + /// @brief Determine if the call returns a structure. bool isStructReturn() const { // Be friendly and also check the callee. @@ -1711,6 +1726,21 @@ public: /// @brief Determine whether the call or the callee has the given attribute. bool paramHasAttr(uint16_t i, ParameterAttributes attr) const; + /// @brief Determine if the call does not access memory. + bool doesNotAccessMemory() const { + return paramHasAttr(0, ParamAttr::ReadNone); + } + + /// @brief Determine if the call does not access or only reads memory. + bool onlyReadsMemory() const { + return doesNotAccessMemory() || paramHasAttr(0, ParamAttr::ReadOnly); + } + + /// @brief Determine if the call cannot unwind. + bool isNoUnwind() const { + return paramHasAttr(0, ParamAttr::NoUnwind); + } + /// @brief Determine if the call returns a structure. bool isStructReturn() const { // Be friendly and also check the callee. |