diff options
| -rw-r--r-- | include/llvm/Intrinsics.td | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td index 9a713cedde..194ab5bee2 100644 --- a/include/llvm/Intrinsics.td +++ b/include/llvm/Intrinsics.td @@ -314,6 +314,15 @@ def int_init_trampoline : Intrinsic<[llvm_ptr_ty], []>, GCCBuiltin<"__builtin_init_trampoline">; +//===------------------------ Overflow Intrinsics -------------------------===// +// + +// Expose the carry flag from add operations on two integrals. +def int_sadd_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty], + [LLVMMatchType<0>, LLVMMatchType<0>]>; +def int_uadd_with_overflow : Intrinsic<[llvm_anyint_ty, llvm_i1_ty], + [LLVMMatchType<0>, LLVMMatchType<0>]>; + //===------------------------- Atomic Intrinsics --------------------------===// // def int_memory_barrier : Intrinsic<[llvm_void_ty], |