[llvm-commits] CVS: llvm/lib/Target/TargetMachine.cpp
Chris Lattner
lattner at cs.uiuc.edu
Sun Dec 28 15:24:14 PST 2003
Changes in directory llvm/lib/Target:
TargetMachine.cpp updated: 1.20 -> 1.21
---
Log message:
Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering
implementation from the TargetMachine directly.
---
Diffs of the changes: (+25 -17)
Index: llvm/lib/Target/TargetMachine.cpp
diff -u llvm/lib/Target/TargetMachine.cpp:1.20 llvm/lib/Target/TargetMachine.cpp:1.21
--- llvm/lib/Target/TargetMachine.cpp:1.20 Tue Nov 11 16:41:33 2003
+++ llvm/lib/Target/TargetMachine.cpp Sun Dec 28 15:23:38 2003
@@ -15,20 +15,33 @@
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetCacheInfo.h"
#include "llvm/Type.h"
+#include "llvm/IntrinsicLowering.h"
+using namespace llvm;
-namespace llvm {
-
-//---------------------------------------------------------------------------
-// class TargetMachine
-//
-// Purpose:
-// Machine description.
-//
//---------------------------------------------------------------------------
+// TargetMachine Class
+//
+TargetMachine::TargetMachine(const std::string &name, IntrinsicLowering *il,
+ bool LittleEndian,
+ unsigned char PtrSize, unsigned char PtrAl,
+ unsigned char DoubleAl, unsigned char FloatAl,
+ unsigned char LongAl, unsigned char IntAl,
+ unsigned char ShortAl, unsigned char ByteAl)
+ : Name(name), DataLayout(name, LittleEndian,
+ PtrSize, PtrAl, DoubleAl, FloatAl, LongAl,
+ IntAl, ShortAl, ByteAl) {
+ IL = il ? il : new DefaultIntrinsicLowering();
+}
+
+
+
+TargetMachine::~TargetMachine() {
+ delete IL;
+}
+
+
-// function TargetMachine::findOptimalStorageSize
-//
unsigned TargetMachine::findOptimalStorageSize(const Type *Ty) const {
// All integer types smaller than ints promote to 4 byte integers.
if (Ty->isIntegral() && Ty->getPrimitiveSize() < 4)
@@ -39,11 +52,8 @@
//---------------------------------------------------------------------------
-// class TargetCacheInfo
-//
-// Purpose:
-// Describes properties of the target cache architecture.
-//---------------------------------------------------------------------------
+// TargetCacheInfo Class
+//
void TargetCacheInfo::Initialize() {
numLevels = 2;
@@ -51,5 +61,3 @@
cacheSizes.push_back(1 << 15); cacheSizes.push_back(1 << 20);
cacheAssoc.push_back(1); cacheAssoc.push_back(4);
}
-
-} // End llvm namespace
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