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llvm_ir_generator: make sure RPC allocations are not underaligned.

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whitequark 2016-10-16 16:43:03 +00:00
parent 7618907cad
commit 2a9e370840
1 changed files with 1 additions and 0 deletions
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artiq/compiler/transforms/llvm_ir_generator.py
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@ -1289,6 +1289,7 @@ class LLVMIRGenerator:
self.llbuilder.position_at_end(llalloc)
llalloca = self.llbuilder.alloca(lli8, llsize, name="rpc.alloc")
llalloca.align = 4 # maximum alignment required by OR1K ABI
llphi.add_incoming(llalloca, llalloc)
self.llbuilder.branch(llhead)