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| author | Duncan Sands <baldrick@free.fr> | 2007-12-10 19:09:40 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2007-12-10 19:09:40 +0000 |
| commit | 7f511cf8a95fe261e646c2c562f01ef409e0b050 (patch) | |
| tree | 778a2f778908ed6a3d1f6aee778559a87954d383 /include/llvm/Instructions.h | |
| parent | 7feee8f380a8d811a6a343682fa1d2baa121a6d9 (diff) | |
| download | external_llvm-7f511cf8a95fe261e646c2c562f01ef409e0b050.zip external_llvm-7f511cf8a95fe261e646c2c562f01ef409e0b050.tar.gz external_llvm-7f511cf8a95fe261e646c2c562f01ef409e0b050.tar.bz2 | |
Make PruneEH update the nounwind/noreturn attributes
on functions as it calculates them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44802 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Instructions.h')
| -rw-r--r-- | include/llvm/Instructions.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h index 2d721bb..bc5e0b4 100644 --- a/include/llvm/Instructions.h +++ b/include/llvm/Instructions.h @@ -937,6 +937,11 @@ public: return doesNotAccessMemory() || paramHasAttr(0, ParamAttr::ReadOnly); } + /// @brief Determine if the call cannot return. + bool isNoReturn() const { + return paramHasAttr(0, ParamAttr::NoReturn); + } + /// @brief Determine if the call cannot unwind. bool isNoUnwind() const { return paramHasAttr(0, ParamAttr::NoUnwind); @@ -1736,6 +1741,11 @@ public: return doesNotAccessMemory() || paramHasAttr(0, ParamAttr::ReadOnly); } + /// @brief Determine if the call cannot return. + bool isNoReturn() const { + return paramHasAttr(0, ParamAttr::NoReturn); + } + /// @brief Determine if the call cannot unwind. bool isNoUnwind() const { return paramHasAttr(0, ParamAttr::NoUnwind); |