diff options
Diffstat (limited to 'include/llvm/ADT/Triple.h')
| -rw-r--r-- | include/llvm/ADT/Triple.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h index d998ddd996..6299e14192 100644 --- a/include/llvm/ADT/Triple.h +++ b/include/llvm/ADT/Triple.h @@ -241,6 +241,25 @@ public: /// @name Convenience Predicates /// @{ + /// \brief Test whether the architecture is 64-bit + /// + /// Note that this tests for 64-bit pointer width, and nothing else. Note + /// that we intentionally expose only three predicates, 64-bit, 32-bit, and + /// 16-bit. The inner details of pointer width for particular architectures + /// is not summed up in the triple, and so only a coarse grained predicate + /// system is provided. + bool isArch64Bit() const; + + /// \brief Test whether the architecture is 32-bit + /// + /// Note that this tests for 32-bit pointer width, and nothing else. + bool isArch32Bit() const; + + /// \brief Test whether the architecture is 16-bit + /// + /// Note that this tests for 16-bit pointer width, and nothing else. + bool isArch16Bit() const; + /// isOSVersionLT - Helper function for doing comparisons against version /// numbers included in the target triple. bool isOSVersionLT(unsigned Major, unsigned Minor = 0, |