From b086d3820da6ad5529366644689754d74ee907c4 Mon Sep 17 00:00:00 2001 From: Dale Johannesen Date: Thu, 7 Aug 2008 01:30:15 +0000 Subject: Rewrite JIT handling of GlobalVariables so they are allocated in the same buffer as the code, jump tables, etc. The default JIT memory manager does not handle buffer overflow well. I didn't introduce this and I'm not attempting to fix it here, but it is more likely to be hit now since we're putting more stuff in the buffer. This affects one test that I know of so far, MultiSource/Benchmarks/NPB-serial/is. llvm-svn: 54442 --- llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp') diff --git a/llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp b/llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp index 248291634cc..d2d5c2f8e0d 100644 --- a/llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp +++ b/llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp @@ -290,7 +290,7 @@ namespace { assert(FunctionEnd > FunctionStart); assert(FunctionStart == (unsigned char *)(CurBlock+1) && "Mismatched function start/end!"); - + uintptr_t BlockSize = FunctionEnd - (unsigned char *)CurBlock; FunctionBlocks[F] = CurBlock; -- cgit v1.2.3