Changes in directory llvm/include/llvm/Target:
TargetLowering.h updated: 1.83 -> 1.84
---
Log message:
generalize this api
---
Diffs of the changes: (+8 -2)
TargetLowering.h | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
Index: llvm/include/llvm/Target/TargetLowering.h
diff -u llvm/include/llvm/Target/TargetLowering.h:1.83
llvm/include/llvm/Target/TargetLowering.h:1.84
--- llvm/include/llvm/Target/TargetLowering.h:1.83 Tue Oct 31 13:40:43 2006
+++ llvm/include/llvm/Target/TargetLowering.h Wed Nov 1 19:39:10 2006
@@ -687,8 +687,14 @@
/// getRegForInlineAsmConstraint - Given a physical register constraint (e.g.
/// {edx}), return the register number and the register class for the
- /// register. This should only be used for C_Register constraints. On
error,
- /// this returns a register number of 0.
+ /// register.
+ ///
+ /// Given a register class constraint, like 'r', if this corresponds directly
+ /// to an LLVM register class, return a register of 0 and the register class
+ /// pointer.
+ ///
+ /// This should only be used for C_Register constraints. On error,
+ /// this returns a register number of 0 and a null register class pointer..
virtual std::pair<unsigned, const TargetRegisterClass*>
getRegForInlineAsmConstraint(const std::string &Constraint,
MVT::ValueType VT) const;
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