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-rw-r--r--llvm/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp b/llvm/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp
index b5a07377734..b73b0bd76c3 100644
--- a/llvm/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp
+++ b/llvm/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp
@@ -664,7 +664,8 @@ unsigned JITDwarfEmitter::GetDwarfTableSizeInBytes(MachineFunction& F,
/// the new value.
static unsigned RoundUpToAlign(unsigned FinalSize, unsigned Alignment) {
if (Alignment == 0) Alignment = 1;
- return (FinalSize + Alignment - 1) & ~(Alignment - 1);
+ // Since we do not know where the buffer will be allocated, be pessimistic.
+ return FinalSize + Alignment;
}
unsigned
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