On Wed, 12 Apr 2006, Reid Spencer wrote:
Make sure both member variables are initialized in the default constructor
for SDOperand. This gets rid of numerous warnings in lib/CodeGen and
lib/Target when compiled with GCC 4.0.2
It's lame when we have to sacrifice (even small amounts of) performance to
work around buggy compiler warnings. :(
-Chris
Diffs of the changes: (+1 -1)
SelectionDAGNodes.h | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/include/llvm/CodeGen/SelectionDAGNodes.h
diff -u llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1.128
llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1.129
--- llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1.128 Tue Apr 11 16:30:42 2006
+++ llvm/include/llvm/CodeGen/SelectionDAGNodes.h Wed Apr 12 11:44:15 2006
@@ -609,7 +609,7 @@
SDNode *Val; // The node defining the value we are using.
unsigned ResNo; // Which return value of the node we are using.
- SDOperand() : Val(0) {}
+ SDOperand() : Val(0), ResNo(0) {}
SDOperand(SDNode *val, unsigned resno) : Val(val), ResNo(resno) {}
bool operator==(const SDOperand &O) const {
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-Chris
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