Some small changes to make the target info a bit more accurate.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51319 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index d7bbe50..8aa4a4f 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -697,8 +697,13 @@
namespace {
class DarwinI386TargetInfo : public DarwinTargetInfo {
public:
- DarwinI386TargetInfo(const std::string& triple) : DarwinTargetInfo(triple) {}
-
+ DarwinI386TargetInfo(const std::string& triple) : DarwinTargetInfo(triple) {
+ DoubleAlign = LongLongAlign = 32;
+ LongDoubleWidth = 96;
+ LongDoubleAlign = 32;
+ LongDoubleFormat = &llvm::APFloat::x87DoubleExtended;
+ }
+
virtual void getTargetDefines(std::vector<char> &Defines) const {
DarwinTargetInfo::getTargetDefines(Defines);
getX86Defines(Defines, false);
@@ -741,6 +746,9 @@
public:
DarwinX86_64TargetInfo(const std::string& triple) : DarwinTargetInfo(triple) {
LongWidth = LongAlign = PointerWidth = PointerAlign = 64;
+ LongDoubleWidth = 128;
+ LongDoubleAlign = 128;
+ LongDoubleFormat = &llvm::APFloat::x87DoubleExtended;
}
virtual void getTargetDefines(std::vector<char> &Defines) const {
@@ -782,7 +790,9 @@
namespace {
class DarwinARMTargetInfo : public DarwinTargetInfo {
public:
- DarwinARMTargetInfo(const std::string& triple) :DarwinTargetInfo(triple) {}
+ DarwinARMTargetInfo(const std::string& triple) :DarwinTargetInfo(triple) {
+ // FIXME: Are the defaults corrent for ARM?
+ }
virtual void getTargetDefines(std::vector<char> &Defines) const {
DarwinTargetInfo::getTargetDefines(Defines);
@@ -871,7 +881,10 @@
class PIC16TargetInfo : public TargetInfo{
public:
PIC16TargetInfo(const std::string& triple) : TargetInfo(triple) {
- IntWidth = IntAlign = 16;
+ // FIXME: Is IntAlign really supposed to be 16? There seems
+ // little point on a platform with 8-bit loads.
+ IntWidth = IntAlign = LongAlign = LongLongAlign = PointerWidth = 16;
+ PointerAlign = 8;
}
virtual uint64_t getPointerWidthV(unsigned AddrSpace) const { return 16; }
virtual uint64_t getPointerAlignV(unsigned AddrSpace) const { return 8; }
@@ -909,25 +922,25 @@
TargetInfo* TargetInfo::CreateTargetInfo(const std::string &T) {
if (T.find("ppc-") == 0 || T.find("powerpc-") == 0)
return new DarwinPPCTargetInfo(T);
-
+
if (T.find("ppc64-") == 0 || T.find("powerpc64-") == 0)
return new DarwinPPC64TargetInfo(T);
-
+
if (T.find("armv6-") == 0 || T.find("arm-") == 0)
return new DarwinARMTargetInfo(T);
if (T.find("sparc-") == 0)
return new SolarisSparcV8TargetInfo(T); // ugly hack
-
+
if (T.find("x86_64-") == 0)
return new DarwinX86_64TargetInfo(T);
-
+
if (T.find("pic16-") == 0)
return new PIC16TargetInfo(T);
if (IsX86(T))
return new DarwinI386TargetInfo(T);
-
+
return NULL;
}