4 Коммитов

Автор	SHA1	Сообщение	Дата
Tim Northover	55f05937a2	Permit ABIs where the caller extends the result (test change). ... This test was written to make sure *something* sane is generated, not to test any ABI's signedness semantics. This should allow the test to pass if AArch64 is the default target. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174618 91177308-0d34-0410-b5e6-96231b3b80d8	2013-02-07 15:11:36 +00:00
Eli Friedman	a6c66cedc0	Change the representation of builtin functions in the AST ... (__builtin_* etc.) so that it isn't possible to take their address. Specifically, introduce a new type to represent a reference to a builtin function, and a new cast kind to convert it to a function pointer in the operand of a call. Fixes PR13195. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162962 91177308-0d34-0410-b5e6-96231b3b80d8	2012-08-31 00:14:07 +00:00
Douglas Gregor	1ddc9c4674	When extracting the callee declaration from a call expression, be sure ... to look through SubstNonTypeTemplateParmExprs. Then, update the IR generation of CallExprs to actually use CallExpr::getCalleeDecl() rather than attempting to mimick its behavior (badly). Fixes <rdar://problem/10063539>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139185 91177308-0d34-0410-b5e6-96231b3b80d8	2011-09-06 21:41:04 +00:00
Douglas Gregor	b68e39930d	In C++, if the user redeclares a builtin function with a type that is ... inconsistent with the type that the builtin *should* have, forget about the builtin altogether: we don't want subsequence analyses, CodeGen, etc., to think that we have a proper builtin function. C is protected from errors here because it allows one to use a library builtin without having a declaration, and detects inconsistent (re-)declarations of builtins during declaration merging. C++ was unprotected, and therefore would crash. Fixes PR8839. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122351 91177308-0d34-0410-b5e6-96231b3b80d8	2010-12-21 19:47:46 +00:00