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transforms.llvm_ir_generator: use private linkage instead of internal. 

This reduces the size of symbol tables (internal adds an STB_LOCAL
symbol, but private doesn't).
This commit is contained in:
whitequark 2016-02-25 20:15:40 +00:00
parent 6bd16e448e
commit 82a8e819ac
1 changed files with 5 additions and 5 deletions
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10
artiq/compiler/transforms/llvm_ir_generator.py
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@ -485,7 +485,7 @@ class LLVMIRGenerator:
]) ])
llrpcattr.global_constant = True llrpcattr.global_constant = True
llrpcattr.unnamed_addr = True llrpcattr.unnamed_addr = True
llrpcattr.linkage = 'internal' llrpcattr.linkage = 'private'
return llrpcattr return llrpcattr
@ -499,14 +499,14 @@ class LLVMIRGenerator:
llrpcattrs + [ll.Constant(llrpcattrty.as_pointer(), None)]) llrpcattrs + [ll.Constant(llrpcattrty.as_pointer(), None)])
llrpcattrary.global_constant = True llrpcattrary.global_constant = True
llrpcattrary.unnamed_addr = True llrpcattrary.unnamed_addr = True
llrpcattrary.linkage = 'internal' llrpcattrary.linkage = 'private'
llobjectaryty = ll.ArrayType(llptr, len(llobjects[typ]) + 1) llobjectaryty = ll.ArrayType(llptr, len(llobjects[typ]) + 1)
llobjectary = ll.GlobalVariable(self.llmodule, llobjectaryty, llobjectary = ll.GlobalVariable(self.llmodule, llobjectaryty,
name="objects.{}".format(type_name)) name="objects.{}".format(type_name))
llobjectary.initializer = ll.Constant(llobjectaryty, llobjectary.initializer = ll.Constant(llobjectaryty,
llobjects[typ] + [ll.Constant(llptr, None)]) llobjects[typ] + [ll.Constant(llptr, None)])
llobjectary.linkage = 'internal' llobjectary.linkage = 'private'
lldesc = ll.GlobalVariable(self.llmodule, lldescty, lldesc = ll.GlobalVariable(self.llmodule, lldescty,
name="desc.{}".format(type_name)) name="desc.{}".format(type_name))
@ -515,7 +515,7 @@ class LLVMIRGenerator:
llobjectary.bitcast(llptr.as_pointer()) llobjectary.bitcast(llptr.as_pointer())
]) ])
lldesc.global_constant = True lldesc.global_constant = True
lldesc.linkage = 'internal' lldesc.linkage = 'private'
lldescs.append(lldesc) lldescs.append(lldesc)
llglobaldescty = ll.ArrayType(lldescty.as_pointer(), len(lldescs) + 1) llglobaldescty = ll.ArrayType(lldescty.as_pointer(), len(lldescs) + 1)
@ -529,7 +529,7 @@ class LLVMIRGenerator:
self.llfunction = self.map(func) self.llfunction = self.map(func)
if func.is_internal: if func.is_internal:
self.llfunction.linkage = 'internal' self.llfunction.linkage = 'private'
self.llfunction.attributes.add('uwtable') self.llfunction.attributes.add('uwtable')