https://github.com/CoTinker updated
https://github.com/llvm/llvm-project/pull/86388
>From 8752d9019851bd231f1777d20391af60f0b4365c Mon Sep 17 00:00:00 2001
From: Longsheng Mou
Date: Sat, 23 Mar 2024 17:53:58 +0800
Subject: [PATCH] [X86_32] fix 0 sized struct case in vaarg.
struct SuperEmpty {
https://github.com/CoTinker edited
https://github.com/llvm/llvm-project/pull/86388
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https://github.com/llvm/llvm-project/pull/86388
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:white_check_mark: With the latest revision this PR passed the C/C++ code
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https://github.com/llvm/llvm-project/pull/86388
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llvmbot wrote:
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Author: Longsheng Mou (CoTinker)
Changes
struct SuperEmpty { struct{ int a[0];} b;};
Such 0 sized structs in c++ mode can not be ignored in i386 for that c++ fields
are never empty.But when EmitVAArg, its size is 0, so that va_list not
increase.M
https://github.com/CoTinker created
https://github.com/llvm/llvm-project/pull/86388
struct SuperEmpty { struct{ int a[0];} b;};
Such 0 sized structs in c++ mode can not be ignored in i386 for that c++ fields
are never empty.But when EmitVAArg, its size is 0, so that va_list not
increase.Maybe
