Changes in directory llvm/lib/CodeGen/SelectionDAG:
LegalizeDAG.cpp updated: 1.271 -> 1.272
SelectionDAGISel.cpp updated: 1.128 -> 1.129
---
Log message:
If the target doesn't support f32 natively, insert the FP_EXTEND in target-indep
code, so that the LowerReturn code doesn't have to handle it.
---
Diffs of the changes: (+7 -2)
LegalizeDAG.cpp | 5 +++--
SelectionDAGISel.cpp | 4 ++++
2 files changed, 7 insertions(+), 2 deletions(-)
Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.271
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.272
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.271 Wed Jan 18 22:54:52 2006
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Fri Jan 20 12:38:32 2006
@@ -3377,7 +3377,8 @@
/// Found.
static void FindLatestCallSeqStart(SDNode *Node, SDNode *&Found,
std::set<SDNode*> &Visited) {
- if (Node->getNodeDepth() <= Found->getNodeDepth() ||
+ if (/*Node->getNodeDepth() <= Found->getNodeDepth() ||*/
+ Node->getNumOperands() == 0 ||
!Visited.insert(Node).second) return;
// If we found an CALLSEQ_START, we already know this node occurs later
@@ -3404,7 +3405,7 @@
/// than Found.
static void FindEarliestCallSeqEnd(SDNode *Node, SDNode *&Found,
std::set<SDNode*> &Visited) {
- if ((Found && Node->getNodeDepth() >= Found->getNodeDepth()) ||
+ if (/*(Found && Node->getNodeDepth() >= Found->getNodeDepth()) ||*/
!Visited.insert(Node).second) return;
// If we found an CALLSEQ_END, we already know this node occurs earlier
Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.128
llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.129
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.128 Wed Jan 18
15:50:14 2006
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Fri Jan 20 12:38:32 2006
@@ -490,6 +490,10 @@
Op1 = DAG.getNode(ISD::ZERO_EXTEND, TmpVT, Op1);
break;
case MVT::f32:
+ // If this is a machine where f32 is promoted to f64, do so now.
+ if (TLI.getTypeAction(MVT::f32) == TargetLowering::Promote)
+ Op1 = DAG.getNode(ISD::FP_EXTEND,
TLI.getTypeToTransformTo(MVT::f32),Op1);
+ break;
case MVT::i64:
case MVT::f64:
break; // No extension needed!
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
