Displaying 1 result from an estimated 1 matches for "pr4963".
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pr4960
2009 Sep 15
1
[LLVMdev] [llvm-commits] [llvm] r81845 - in /llvm/trunk: lib/VMCore/ConstantFold.cpp test/Assembler/insertextractvalue.ll
Chris Lattner wrote:
> URL: http://llvm.org/viewvc/llvm-project?rev=81845&view=rev
> Log:
> fix PR4963: folding insertvalue would sometimes turn a packed struct into
> an unpacked one.
About this bug -- it happened because ConstantStruct::get has a default
parameter for whether the struct should be packed or not, which defaults
to not packed.
This is strikingly error prone. We even list struc...