massive DAGISel patch. lots and lots more stuff compiles now

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24483 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth
2005-11-22 04:20:06 +00:00
parent 4ef3b817fe
commit 50b37845ef
5 changed files with 207 additions and 52 deletions

View File

@@ -592,7 +592,9 @@ unsigned AlphaISel::SelectExpr(SDOperand N) {
return Result;
}
case ISD::UNDEF: {
BuildMI(BB, Alpha::IDEF, 0, Result);
Opc = isFP ? (DestType == MVT::f32 ? Alpha::IDEF_F32 : Alpha::IDEF_F64)
: Alpha::IDEF_I;
BuildMI(BB, Opc, 0, Result);
return Result;
}
@@ -1610,7 +1612,13 @@ void AlphaISel::Select(SDOperand N) {
case ISD::ImplicitDef:
++count_ins;
Select(N.getOperand(0));
BuildMI(BB, Alpha::IDEF, 0,
switch(N.getValueType()) {
case MVT::f32: Opc = Alpha::IDEF_F32; break;
case MVT::f64: Opc = Alpha::IDEF_F64; break;
case MVT::i64: Opc = Alpha::IDEF_I; break;
default: assert(0 && "should have been legalized");
};
BuildMI(BB, Opc, 0,
cast<RegisterSDNode>(N.getOperand(1))->getReg());
return;