search for: emitaggregatezero

...how CopyAggregate and ZeroAggregate handle alignment (problem points marked with "QQ"). Also, I noticed potential problems with how we handle call arguments and return results (what if they are strangely aligned/volatile?), marked with FIXME. While there, I fixed the following: - Taught EmitAggregateZero not to do element by element zeroing if the LLVM type doesn't cover the gcc type. Also, not to do it if there are too many aggregate elements. - Added a bunch of missing alignment/volatile stuff on various loads and stores. - Fixed up a lot of bogus handling of volatility in the complex number...

How about this patch then? -bw Index: gcc/llvm-convert.cpp =================================================================== --- gcc/llvm-convert.cpp (revision 43658) +++ gcc/llvm-convert.cpp (working copy) @@ -758,7 +758,7 @@ } -Value *TreeToLLVM::Emit(tree exp, Value *DestLoc) { +Value *TreeToLLVM::Emit(tree exp, Value *DestLoc, unsigned Alignment) {

...regate handle alignment (problem points > marked with "QQ"). Also, I noticed potential problems with how we > handle call arguments and return results (what if they are strangely > aligned/volatile?), marked with FIXME. > > While there, I fixed the following: > - Taught EmitAggregateZero not to do element by element zeroing > if the LLVM type doesn't cover the gcc type. Also, not to do > it if there are too many aggregate elements. > - Added a bunch of missing alignment/volatile stuff on various > loads and stores. > - Fixed up a lot of bogus handling of volatil...