Mercurial > projects > ldc
comparison gen/tollvm.cpp @ 920:545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Fixed align N; in asm blocks.
Fixed inreg parameter passing on x86 for ref/out params.
Removed support for lazy initialization of function local static variables, I have no idea why I ever implemented this, it's not in the D spec, and DMD doesn't support it :P
Some of the global variable related changes might cause minor regressions, but they should be easily fixable.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Tue, 03 Feb 2009 08:54:57 +0100 |
parents | a4fcc13da3cd |
children | 39519a1ff603 |
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919:c76f74d09fb1 | 920:545f54041d91 |
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292 return llvm::GlobalValue::InternalLinkage; | 292 return llvm::GlobalValue::InternalLinkage; |
293 // intrinsics are always external | 293 // intrinsics are always external |
294 if (fdecl->llvmInternal == LLVMintrinsic) | 294 if (fdecl->llvmInternal == LLVMintrinsic) |
295 return llvm::GlobalValue::ExternalLinkage; | 295 return llvm::GlobalValue::ExternalLinkage; |
296 // template instances should have weak linkage | 296 // template instances should have weak linkage |
297 // but only if there's a body, otherwise we make it external | 297 // but only if there's a body, and it's not naked |
298 else if (DtoIsTemplateInstance(fdecl) && fdecl->fbody) | 298 // otherwise we make it external |
299 else if (DtoIsTemplateInstance(fdecl) && fdecl->fbody && !fdecl->naked) | |
299 return TEMPLATE_LINKAGE_TYPE; | 300 return TEMPLATE_LINKAGE_TYPE; |
300 // extern(C) functions are always external | 301 // extern(C) functions are always external |
301 else if (ft->linkage == LINKc) | 302 else if (ft->linkage == LINKc) |
302 return llvm::GlobalValue::ExternalLinkage; | 303 return llvm::GlobalValue::ExternalLinkage; |
303 } | 304 } |