Add an "alignment" field to the MachineFunction object. It makes more sense to
have the alignment be calculated up front, and have the back-ends obey whatever
alignment is decided upon.
This allows for future work that would allow for precise no-op placement and the
like.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74564 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 42afceb..7d01fa2 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -154,11 +154,14 @@
computeRegisterProperties();
}
-
MVT MipsTargetLowering::getSetCCResultType(MVT VT) const {
return MVT::i32;
}
+/// getFunctionAlignment - Return the function alignment.
+unsigned MipsTargetLowering::getFunctionAlignment(const Function *) const {
+ return 2;
+}
SDValue MipsTargetLowering::
LowerOperation(SDValue Op, SelectionDAG &DAG)