diff options
Diffstat (limited to 'include/llvm/Target/TargetLowering.h')
| -rw-r--r-- | include/llvm/Target/TargetLowering.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h index 2b26604..e6d5ff8 100644 --- a/include/llvm/Target/TargetLowering.h +++ b/include/llvm/Target/TargetLowering.h @@ -116,8 +116,11 @@ public: /// srl/add/sra. bool isPow2DivCheap() const { return Pow2DivIsCheap; } - /// getSetCCResultType - Return the ValueType of the result of setcc - /// operations. + /// getSetCCResultType - Return the ValueType of the result of SETCC + /// operations. Also used to obtain the target's preferred type for + /// the condition operand of SELECT and BRCOND nodes. In the case of + /// BRCOND the argument passed is MVT::Other since there are no other + /// operands to get a type hint from. virtual MVT getSetCCResultType(MVT VT) const; /// getBooleanContents - For targets without i1 registers, this gives the |