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Displaying 2 results from an estimated 2 matches for "7b920f7f".

2019 May 05
2
How to get CLang array alloca alignments to be smaller than 16 bytes?
...ere I said .cpp). You'll be creating the equivalent file as part of > adding support to Clang for your target. > > Cheers. > > Tim. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190505/7b920f7f/attachment.html>
2019 May 05
4
How to get CLang array alloca alignments to be smaller than 16 bytes?
I am working on a custom LLVM backend for a 16 bit architecture. For my architecture, I need smaller array alignments for arrays created on the stack. For example, consider the following code at the start of a C function: char localBuff[20]; char localBuff2[6]; this gets converted by Clang into this: %localBuff = alloca [20 x i8], align 16 %localBuff2 = alloca [6 x i8], align 1 Note