summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Target/R600/AMDGPUTargetMachine.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/Target/R600/AMDGPUTargetMachine.cpp')
-rw-r--r--llvm/lib/Target/R600/AMDGPUTargetMachine.cpp16
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/lib/Target/R600/AMDGPUTargetMachine.cpp b/llvm/lib/Target/R600/AMDGPUTargetMachine.cpp
index a1da7172d53..a37748e3582 100644
--- a/llvm/lib/Target/R600/AMDGPUTargetMachine.cpp
+++ b/llvm/lib/Target/R600/AMDGPUTargetMachine.cpp
@@ -50,12 +50,28 @@ static MachineSchedRegistry
SchedCustomRegistry("r600", "Run R600's custom scheduler",
createR600MachineScheduler);
+static std::string computeDataLayout(StringRef TT) {
+ Triple Triple(TT);
+ std::string Ret = "e-p:32:32";
+
+ if (Triple.getArch() == Triple::amdgcn) {
+ // 32-bit private, local, and region pointers. 64-bit global and constant.
+ Ret += "-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-p24:64:64";
+ }
+
+ 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;
+}
+
AMDGPUTargetMachine::AMDGPUTargetMachine(const Target &T, StringRef TT,
StringRef CPU, StringRef FS,
TargetOptions Options, Reloc::Model RM,
CodeModel::Model CM,
CodeGenOpt::Level OptLevel)
: LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OptLevel),
+ DL(computeDataLayout(TT)),
TLOF(new TargetLoweringObjectFileELF()),
Subtarget(TT, CPU, FS, *this), IntrinsicInfo() {
setRequiresStructuredCFG(true);
OpenPOWER on IntegriCloud