Attached patch fixes bug 1202.
Index: lib/Target/TargetData.cpp
===================================================================
--- lib/Target/TargetData.cpp (.../trunk) (revision 877)
+++ lib/Target/TargetData.cpp (.../branches/llvm-spu) (revision 877)
@@ -245,7 +245,8 @@
std::pair<align_iterator, align_iterator> ins_result =
std::equal_range(Alignments.begin(), Alignments.end(), elt);
align_iterator I = ins_result.first;
- if (I->AlignType == align_type && I->TypeBitWidth == bit_width) {
+ align_iterator E = ins_result.second;
+ if (I != E && I->AlignType == align_type && I->TypeBitWidth == bit_width) {
// Update the abi, preferred alignments.
I->ABIAlign = abi_align;
I->PrefAlign = pref_align;
@@ -254,7 +255,6 @@
#if 0
// Keep around for debugging and testing...
- align_iterator E = ins_result.second;
cerr << "setAlignment(" << elt << ")\n";
cerr << "I = " << (I - Alignments.begin())
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