Initial codegen support for MSP430 ISRs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90739 91177308-0d34-0410-b5e6-96231b3b80d8
2025-10-24 18:32:19 +00:00 · 2009-12-07 02:27:53 +00:00
parent 211a14e476
commit e662f7a8b2
4 changed files with 54 additions and 8 deletions
--- a/lib/Target/MSP430/MSP430ISelLowering.h
+++ b/lib/Target/MSP430/MSP430ISelLowering.h
@@ -27,6 +27,9 @@ namespace llvm {
      /// Return with a flag operand. Operand 0 is the chain operand.
      RET_FLAG,

+      /// Same as RET_FLAG, but used for returning from ISRs.
+      RETI_FLAG,
+
      /// Y = R{R,L}A X, rotate right (left) arithmetically
      RRA, RLA,