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Merge 2.072.2 front-end

Browse source 
The part needing most attention was ddmd.root.ctfloat, ddmd.target (incl.
gen/target.cpp) and ddmd.builtin. The front-end is now prepared for
elaborate compile-time floating-point types to allow for proper cross-
compilation.

This version still uses the host's `real` type for compile-time reals,
except for MSVC hosts, which still use 64-bit doubles (when compiled with
DMD host compiler too).

Some other changes:

* semantic*() of Statements extracted from statement.d to statementsem.d
* mangle() -> mangleToBuffer()
* Identifier::string -> toChars()
* Token::float80value => floatvalue
* Dsymbol::isAggregateMember() => isMember()
* BoolExp is no more
* ddmd.root.ctfloat: LDC-specific CTFE builtins
This commit is contained in:
Martin 2017-01-29 11:30:14 +01:00
parent a89719d7bd
commit dca21939e1
152 changed files with 15159 additions and 11033 deletions
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21
gen/rttibuilder.cpp
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@ -83,13 +83,14 @@ void RTTIBuilder::push_void_array(uint64_t dim, llvm::Constant *ptr) {
void RTTIBuilder::push_void_array(llvm::Constant *CI, Type *valtype,
Dsymbol *mangle_sym) {
std::string initname(mangle(mangle_sym));
initname.append(".rtti.voidarr.data");
OutBuffer initname;
mangleToBuffer(mangle_sym, &initname);
initname.writestring(".rtti.voidarr.data");
const LinkageWithCOMDAT lwc(TYPEINFO_LINKAGE_TYPE, supportsCOMDAT());
auto G = new LLGlobalVariable(gIR->module, CI->getType(), true,
lwc.first, CI, initname);
lwc.first, CI, initname.peekString());
setLinkage(lwc, G);
G->setAlignment(DtoAlignment(valtype));
@ -103,15 +104,19 @@ void RTTIBuilder::push_array(llvm::Constant *CI, uint64_t dim, Type *valtype,
tmpStr.erase(remove(tmpStr.begin(), tmpStr.end(), ']'), tmpStr.end());
tmpStr.append("arr");
std::string initname(mangle_sym ? mangle(mangle_sym) : ".ldc");
initname.append(".rtti.");
initname.append(tmpStr);
initname.append(".data");
OutBuffer initname;
if (mangle_sym)
mangleToBuffer(mangle_sym, &initname);
else
initname.writestring(".ldc");
initname.writestring(".rtti.");
initname.writestring(tmpStr.c_str());
initname.writestring(".data");
const LinkageWithCOMDAT lwc(TYPEINFO_LINKAGE_TYPE, supportsCOMDAT());
auto G = new LLGlobalVariable(gIR->module, CI->getType(), true,
lwc.first, CI, initname);
lwc.first, CI, initname.peekString());
setLinkage(lwc, G);
G->setAlignment(DtoAlignment(valtype));