Changes in directory llvm/lib/CodeGen/SelectionDAG:
LegalizeDAG.cpp updated: 1.339 -> 1.340
---
Log message:
Fix legalization of intrinsics with chain and result values
---
Diffs of the changes: (+13 -2)
LegalizeDAG.cpp | 15 +++++++++++++--
1 files changed, 13 insertions(+), 2 deletions(-)
Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.339
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.340
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.339 Sun Mar 26 03:12:51 2006
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Mon Mar 27 14:28:29 2006
@@ -564,8 +564,19 @@
TargetLowering::Custom) {
Tmp3 = TLI.LowerOperation(Result, DAG);
if (Tmp3.Val) Result = Tmp3;
- }
- break;
+ }
+
+ if (Result.Val->getNumValues() == 1) break;
+
+ // Must have return value and chain result.
+ assert(Result.Val->getNumValues() == 2 &&
+ "Cannot return more than two values!");
+
+ // Since loads produce two values, make sure to remember that we
+ // legalized both of them.
+ AddLegalizedOperand(SDOperand(Node, 0), Result.getValue(0));
+ AddLegalizedOperand(SDOperand(Node, 1), Result.getValue(1));
+ return Result.getValue(Op.ResNo);
}
case ISD::LOCATION:
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