Implement a basic VectorTargetTransformInfo interface to be used by the loop and bb vectorizers for modeling the cost of instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166593 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index c51ae24..fdff55e 100644
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -72,7 +72,7 @@
TLInfo(*this),
TSInfo(*this),
FrameLowering(Subtarget),
- STTI(&TLInfo) {
+ STTI(&TLInfo), VTTI(&TLInfo) {
if (!Subtarget.hasARMOps())
report_fatal_error("CPU: '" + Subtarget.getCPUString() + "' does not "
"support ARM mode execution!");
@@ -106,7 +106,7 @@
FrameLowering(Subtarget.hasThumb2()
? new ARMFrameLowering(Subtarget)
: (ARMFrameLowering*)new Thumb1FrameLowering(Subtarget)),
- STTI(&TLInfo){
+ STTI(&TLInfo), VTTI(&TLInfo) {
}
namespace {
diff --git a/lib/Target/CellSPU/SPUTargetMachine.cpp b/lib/Target/CellSPU/SPUTargetMachine.cpp
index e92ad01..9183165 100644
--- a/lib/Target/CellSPU/SPUTargetMachine.cpp
+++ b/lib/Target/CellSPU/SPUTargetMachine.cpp
@@ -44,7 +44,7 @@
TLInfo(*this),
TSInfo(*this),
InstrItins(Subtarget.getInstrItineraryData()),
- STTI(&TLInfo){
+ STTI(&TLInfo), VTTI(&TLInfo) {
}
//===----------------------------------------------------------------------===//
diff --git a/lib/Target/Hexagon/HexagonTargetMachine.cpp b/lib/Target/Hexagon/HexagonTargetMachine.cpp
index 353542a..30866e9 100644
--- a/lib/Target/Hexagon/HexagonTargetMachine.cpp
+++ b/lib/Target/Hexagon/HexagonTargetMachine.cpp
@@ -75,7 +75,7 @@
TSInfo(*this),
FrameLowering(Subtarget),
InstrItins(&Subtarget.getInstrItineraryData()),
- STTI(&TLInfo) {
+ STTI(&TLInfo), VTTI(&TLInfo) {
setMCUseCFI(false);
}
diff --git a/lib/Target/MBlaze/MBlazeTargetMachine.cpp b/lib/Target/MBlaze/MBlazeTargetMachine.cpp
index cb5f460..1ae2baa 100644
--- a/lib/Target/MBlaze/MBlazeTargetMachine.cpp
+++ b/lib/Target/MBlaze/MBlazeTargetMachine.cpp
@@ -42,7 +42,8 @@
InstrInfo(*this),
FrameLowering(Subtarget),
TLInfo(*this), TSInfo(*this), ELFWriterInfo(*this),
- InstrItins(Subtarget.getInstrItineraryData()), STTI(&TLInfo) {
+ InstrItins(Subtarget.getInstrItineraryData()),
+ STTI(&TLInfo), VTTI(&TLInfo) {
}
namespace {
diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp
index 29ea681..13e37b3 100644
--- a/lib/Target/MSP430/MSP430TargetMachine.cpp
+++ b/lib/Target/MSP430/MSP430TargetMachine.cpp
@@ -36,7 +36,7 @@
// FIXME: Check DataLayout string.
DL("e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"),
InstrInfo(*this), TLInfo(*this), TSInfo(*this),
- FrameLowering(Subtarget), STTI(&TLInfo) { }
+ FrameLowering(Subtarget), STTI(&TLInfo), VTTI(&TLInfo) { }
namespace {
/// MSP430 Code Generator Pass Configuration Options.
diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp
index 4c3981d..7d73866 100644
--- a/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/lib/Target/Mips/MipsTargetMachine.cpp
@@ -53,7 +53,7 @@
InstrInfo(MipsInstrInfo::create(*this)),
FrameLowering(MipsFrameLowering::create(*this, Subtarget)),
TLInfo(*this), TSInfo(*this), JITInfo(),
- ELFWriterInfo(false, isLittle), STTI(&TLInfo) {
+ ELFWriterInfo(false, isLittle), STTI(&TLInfo), VTTI(&TLInfo) {
}
void MipsebTargetMachine::anchor() { }
diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h
index 60822d0..a62db32 100644
--- a/lib/Target/Mips/MipsTargetMachine.h
+++ b/lib/Target/Mips/MipsTargetMachine.h
@@ -40,7 +40,7 @@
MipsJITInfo JITInfo;
MipsELFWriterInfo ELFWriterInfo;
ScalarTargetTransformImpl STTI;
- VectorTargetTransformInfo VTTI;
+ VectorTargetTransformImpl VTTI;
public:
MipsTargetMachine(const Target &T, StringRef TT,
diff --git a/lib/Target/NVPTX/NVPTXTargetMachine.cpp b/lib/Target/NVPTX/NVPTXTargetMachine.cpp
index 7519b4a..cbb4900 100644
--- a/lib/Target/NVPTX/NVPTXTargetMachine.cpp
+++ b/lib/Target/NVPTX/NVPTXTargetMachine.cpp
@@ -73,7 +73,7 @@
Subtarget(TT, CPU, FS, is64bit),
DL(Subtarget.getDataLayout()),
InstrInfo(*this), TLInfo(*this), TSInfo(*this), FrameLowering(*this,is64bit),
- STTI(&TLInfo)
+ STTI(&TLInfo), VTTI(&TLInfo)
/*FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0)*/ {
}
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index b861383..3fc977e 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -44,7 +44,7 @@
FrameLowering(Subtarget), JITInfo(*this, is64Bit),
TLInfo(*this), TSInfo(*this),
InstrItins(Subtarget.getInstrItineraryData()),
- STTI(&TLInfo){
+ STTI(&TLInfo), VTTI(&TLInfo) {
// The binutils for the BG/P are too old for CFI.
if (Subtarget.isBGP())
diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp
index 1d8cc77..45c9624 100644
--- a/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -36,7 +36,7 @@
DL(Subtarget.getDataLayout()),
InstrInfo(Subtarget),
TLInfo(*this), TSInfo(*this),
- FrameLowering(Subtarget),STTI(&TLInfo) {
+ FrameLowering(Subtarget), STTI(&TLInfo), VTTI(&TLInfo) {
}
namespace {
diff --git a/lib/Target/TargetTransformImpl.cpp b/lib/Target/TargetTransformImpl.cpp
index 1cb5eda..cee736b 100644
--- a/lib/Target/TargetTransformImpl.cpp
+++ b/lib/Target/TargetTransformImpl.cpp
@@ -12,6 +12,12 @@
using namespace llvm;
+//===----------------------------------------------------------------------===//
+//
+// Calls used by scalar transformations.
+//
+//===----------------------------------------------------------------------===//
+
bool ScalarTargetTransformImpl::isLegalAddImmediate(int64_t imm) const {
return TLI->isLegalAddImmediate(imm);
}
@@ -41,3 +47,27 @@
unsigned ScalarTargetTransformImpl::getJumpBufSize() const {
return TLI->getJumpBufSize();
}
+
+//===----------------------------------------------------------------------===//
+//
+// Calls used by the vectorizers.
+//
+//===----------------------------------------------------------------------===//
+
+unsigned
+VectorTargetTransformImpl::getInstrCost(unsigned Opcode, Type *Ty1,
+ Type *Ty2) const {
+ return 1;
+}
+
+unsigned
+VectorTargetTransformImpl::getBroadcastCost(Type *Tp) const {
+ return 1;
+}
+
+unsigned
+VectorTargetTransformImpl::getMemoryOpCost(unsigned Opcode, Type *Src,
+ unsigned Alignment,
+ unsigned AddressSpace) const {
+ return 1;
+}
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 655ede7..48f9bba 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -49,7 +49,7 @@
TSInfo(*this),
TLInfo(*this),
JITInfo(*this),
- STTI(&TLInfo) {
+ STTI(&TLInfo), VTTI(&TLInfo) {
}
void X86_64TargetMachine::anchor() { }
@@ -66,7 +66,7 @@
TSInfo(*this),
TLInfo(*this),
JITInfo(*this),
- STTI(&TLInfo) {
+ STTI(&TLInfo), VTTI(&TLInfo){
}
/// X86TargetMachine ctor - Create an X86 target.
diff --git a/lib/Target/XCore/XCoreTargetMachine.cpp b/lib/Target/XCore/XCoreTargetMachine.cpp
index 0b7e3e1..d5a932c 100644
--- a/lib/Target/XCore/XCoreTargetMachine.cpp
+++ b/lib/Target/XCore/XCoreTargetMachine.cpp
@@ -32,7 +32,7 @@
InstrInfo(),
FrameLowering(Subtarget),
TLInfo(*this),
- TSInfo(*this), STTI(&TLInfo) {
+ TSInfo(*this), STTI(&TLInfo), VTTI(&TLInfo) {
}
namespace {