// Little endian. Pointers are 32 bits and aligned to 32 bits.
std::string Ret = "e-p:32:32";
+ // On thumb, i16,i18 and i1 have natural aligment requirements, but we try to
+ // align to 32.
+ if (ST.isThumb())
+ Ret += "-i1:8:32-i8:8:32-i16:16:32";
+
// We have 64 bits floats and integers. The APCS ABI requires them to be
// aligned s them to 32 bits, others to 64 bits. We always try to align to
// 64 bits.
else
Ret += "-i64:64";
- // On thumb, i16,i18 and i1 have natural aligment requirements, but we try to
- // align to 32.
- if (ST.isThumb())
- Ret += "-i16:16:32-i8:8:32-i1:8:32";
-
// We have 128 and 64 bit vectors. The APCS ABI aligns them to 32 bits, others
// to 64. We always ty to give them natural alignment.
if (ST.isAPCS_ABI())
- Ret += "-v128:32:128-v64:32:64";
+ Ret += "-v64:32:64-v128:32:128";
else
Ret += "-v128:64:128";
CodeModel::Model CM,
CodeGenOpt::Level OL)
: LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
- DL("e-p:32:32-i64:64-i1:32-a:0-n32") ,
+ DL("e-p:32:32-i1:32-i64:64-a:0-n32") ,
Subtarget(TT, CPU, FS), InstrInfo(Subtarget), TLInfo(*this),
TSInfo(*this),
FrameLowering(Subtarget),
createR600MachineScheduler);
static std::string computeDataLayout(const AMDGPUSubtarget &ST) {
- std::string Ret = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256"
- "-v256:256-v512:512-v1024:1024-v2048:2048-n32:64";
+ std::string Ret = "e";
if (!ST.is64bit())
Ret += "-p:32:32";
if (ST.getGeneration() >= AMDGPUSubtarget::SOUTHERN_ISLANDS)
Ret += "-p3:32:32";
+ Ret += "-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256"
+ "-v512:512-v1024:1024-v2048:2048-n32:64";
+
return Ret;
}
if (ST.isTarget64BitILP32() || !ST.is64Bit())
Ret += "-p:32:32";
- // Objects on the stack ore aligned to 64 bits.
- // FIXME: of any size?
- if (ST.is64Bit())
- Ret += "-s:64";
-
// Some ABIs align 64 bit integers and doubles to 64 bits, others to 32.
if (ST.is64Bit() || ST.isTargetCygMing() || ST.isTargetWindows())
Ret += "-i64:64";
else
Ret += "-f80:32";
+ // Objects on the stack ore aligned to 64 bits.
+ if (ST.is64Bit())
+ Ret += "-s:64";
+
// The registers can hold 8, 16, 32 or, in x86-64, 64 bits.
if (ST.is64Bit())
Ret += "-n8:16:32:64";
CodeGenOpt::Level OL)
: LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
Subtarget(TT, CPU, FS),
- DL("e-p:32:32-a:0:32-f64:32-i1:8:32-i8:8:32-i16:16:32-i64:32-n32"),
+ DL("e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32-f64:32-a:0:32-n32"),
InstrInfo(),
FrameLowering(Subtarget),
TLInfo(*this),