[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target:
MRegisterInfo.cpp updated: 1.22 - 1.23
---
Log message:
Change getAllocatableSet() so it returns allocatable registers for a specific
register class.
---
Diffs of the changes: (+7 -4)
MRegisterInfo.cpp | 11 +++
1 files changed, 7 insertions(+), 4 deletions(-)
Index: llvm/lib/Target/MRegisterInfo.cpp
diff -u llvm/lib/Target/MRegisterInfo.cpp:1.22
llvm/lib/Target/MRegisterInfo.cpp:1.23
--- llvm/lib/Target/MRegisterInfo.cpp:1.22 Mon Feb 19 15:49:53 2007
+++ llvm/lib/Target/MRegisterInfo.cpp Tue Apr 17 15:23:34 2007
@@ -34,13 +34,16 @@
MRegisterInfo::~MRegisterInfo() {}
-BitVector MRegisterInfo::getAllocatableSet(MachineFunction MF) const {
+BitVector MRegisterInfo::getAllocatableSet(MachineFunction MF,
+ const TargetRegisterClass *RC)
const {
BitVector Allocatable(NumRegs);
for (MRegisterInfo::regclass_iterator I = regclass_begin(),
E = regclass_end(); I != E; ++I) {
-const TargetRegisterClass *RC = *I;
-for (TargetRegisterClass::iterator I = RC-allocation_order_begin(MF),
- E = RC-allocation_order_end(MF); I != E; ++I)
+const TargetRegisterClass *TRC = *I;
+if (RC TRC != RC)
+ continue;
+for (TargetRegisterClass::iterator I = TRC-allocation_order_begin(MF),
+ E = TRC-allocation_order_end(MF); I != E; ++I)
Allocatable.set(*I);
}
return Allocatable;
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Re: [llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
MRegisterInfo::~MRegisterInfo() {}
-BitVector MRegisterInfo::getAllocatableSet(MachineFunction MF)
const {
+BitVector MRegisterInfo::getAllocatableSet(MachineFunction MF,
+ const
TargetRegisterClass *RC) const {
BitVector Allocatable(NumRegs);
for (MRegisterInfo::regclass_iterator I = regclass_begin(),
E = regclass_end(); I != E; ++I) {
+const TargetRegisterClass *TRC = *I;
+if (RC TRC != RC)
+ continue;
If RC is specified, you should just scan it, instead of walking
regclass_begin-end to find it.
-Chris
+for (TargetRegisterClass::iterator I = TRC-
allocation_order_begin(MF),
+ E = TRC-allocation_order_end(MF); I != E; ++I)
Allocatable.set(*I);
}
return Allocatable;
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[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target:
MRegisterInfo.cpp updated: 1.23 - 1.24
---
Log message:
Oops. Didn't mean to check in a quick hack.
---
Diffs of the changes: (+16 -8)
MRegisterInfo.cpp | 24
1 files changed, 16 insertions(+), 8 deletions(-)
Index: llvm/lib/Target/MRegisterInfo.cpp
diff -u llvm/lib/Target/MRegisterInfo.cpp:1.23
llvm/lib/Target/MRegisterInfo.cpp:1.24
--- llvm/lib/Target/MRegisterInfo.cpp:1.23 Tue Apr 17 15:23:34 2007
+++ llvm/lib/Target/MRegisterInfo.cpp Tue Apr 17 18:33:39 2007
@@ -34,18 +34,26 @@
MRegisterInfo::~MRegisterInfo() {}
+/// getAllocatableSetForRC - Toggle the bits that represent allocatable
+/// registers for the specific register class.
+static void getAllocatableSetForRC(MachineFunction MF,
+ const TargetRegisterClass *RC, BitVector
R){
+ for (TargetRegisterClass::iterator I = RC-allocation_order_begin(MF),
+ E = RC-allocation_order_end(MF); I != E; ++I)
+R.set(*I);
+}
+
BitVector MRegisterInfo::getAllocatableSet(MachineFunction MF,
const TargetRegisterClass *RC)
const {
BitVector Allocatable(NumRegs);
- for (MRegisterInfo::regclass_iterator I = regclass_begin(),
- E = regclass_end(); I != E; ++I) {
-const TargetRegisterClass *TRC = *I;
-if (RC TRC != RC)
- continue;
-for (TargetRegisterClass::iterator I = TRC-allocation_order_begin(MF),
- E = TRC-allocation_order_end(MF); I != E; ++I)
- Allocatable.set(*I);
+ if (RC) {
+getAllocatableSetForRC(MF, RC, Allocatable);
+return Allocatable;
}
+
+ for (MRegisterInfo::regclass_iterator I = regclass_begin(),
+ E = regclass_end(); I != E; ++I)
+getAllocatableSetForRC(MF, *I, Allocatable);
return Allocatable;
}
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[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target: MRegisterInfo.cpp updated: 1.21 - 1.22 --- Log message: Re-apply my liveintervalanalysis changes. Now with PR1207: http://llvm.org/PR1207 fixes. --- Diffs of the changes: (+1 -1) MRegisterInfo.cpp |2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Index: llvm/lib/Target/MRegisterInfo.cpp diff -u llvm/lib/Target/MRegisterInfo.cpp:1.21 llvm/lib/Target/MRegisterInfo.cpp:1.22 --- llvm/lib/Target/MRegisterInfo.cpp:1.21 Sun Feb 18 21:20:00 2007 +++ llvm/lib/Target/MRegisterInfo.cpp Mon Feb 19 15:49:53 2007 @@ -41,7 +41,7 @@ const TargetRegisterClass *RC = *I; for (TargetRegisterClass::iterator I = RC-allocation_order_begin(MF), E = RC-allocation_order_end(MF); I != E; ++I) - Allocatable[*I] = true; + Allocatable.set(*I); } return Allocatable; } ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target: MRegisterInfo.cpp updated: 1.20 - 1.21 --- Log message: For PR1207: http://llvm.org/PR1207 : Revert patches that caused the problem. Evan, please investigate and reapply when you've discovered the problem. --- Diffs of the changes: (+1 -1) MRegisterInfo.cpp |2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Index: llvm/lib/Target/MRegisterInfo.cpp diff -u llvm/lib/Target/MRegisterInfo.cpp:1.20 llvm/lib/Target/MRegisterInfo.cpp:1.21 --- llvm/lib/Target/MRegisterInfo.cpp:1.20 Sat Feb 17 05:06:00 2007 +++ llvm/lib/Target/MRegisterInfo.cpp Sun Feb 18 21:20:00 2007 @@ -41,7 +41,7 @@ const TargetRegisterClass *RC = *I; for (TargetRegisterClass::iterator I = RC-allocation_order_begin(MF), E = RC-allocation_order_end(MF); I != E; ++I) - Allocatable.set(*I); + Allocatable[*I] = true; } return Allocatable; } ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target: MRegisterInfo.cpp updated: 1.19 - 1.20 --- Log message: Added getReservedRegs(). --- Diffs of the changes: (+1 -1) MRegisterInfo.cpp |2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Index: llvm/lib/Target/MRegisterInfo.cpp diff -u llvm/lib/Target/MRegisterInfo.cpp:1.19 llvm/lib/Target/MRegisterInfo.cpp:1.20 --- llvm/lib/Target/MRegisterInfo.cpp:1.19 Wed Feb 14 23:59:24 2007 +++ llvm/lib/Target/MRegisterInfo.cpp Sat Feb 17 05:06:00 2007 @@ -41,7 +41,7 @@ const TargetRegisterClass *RC = *I; for (TargetRegisterClass::iterator I = RC-allocation_order_begin(MF), E = RC-allocation_order_end(MF); I != E; ++I) - Allocatable[*I] = true; + Allocatable.set(*I); } return Allocatable; } ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target:
MRegisterInfo.cpp updated: 1.18 - 1.19
---
Log message:
Use BitVector instead of vectorbool which can be extremely slow.
---
Diffs of the changes: (+3 -3)
MRegisterInfo.cpp |6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
Index: llvm/lib/Target/MRegisterInfo.cpp
diff -u llvm/lib/Target/MRegisterInfo.cpp:1.18
llvm/lib/Target/MRegisterInfo.cpp:1.19
--- llvm/lib/Target/MRegisterInfo.cpp:1.18 Wed Jan 24 12:45:13 2007
+++ llvm/lib/Target/MRegisterInfo.cpp Wed Feb 14 23:59:24 2007
@@ -14,10 +14,10 @@
#include llvm/Target/TargetMachine.h
#include llvm/Target/MRegisterInfo.h
#include llvm/Target/TargetFrameInfo.h
-
#include llvm/CodeGen/MachineFunction.h
#include llvm/CodeGen/MachineFrameInfo.h
#include llvm/CodeGen/MachineLocation.h
+#include llvm/ADT/BitVector.h
using namespace llvm;
@@ -34,8 +34,8 @@
MRegisterInfo::~MRegisterInfo() {}
-std::vectorbool MRegisterInfo::getAllocatableSet(MachineFunction MF) const {
- std::vectorbool Allocatable(NumRegs);
+BitVector MRegisterInfo::getAllocatableSet(MachineFunction MF) const {
+ BitVector Allocatable(NumRegs);
for (MRegisterInfo::regclass_iterator I = regclass_begin(),
E = regclass_end(); I != E; ++I) {
const TargetRegisterClass *RC = *I;
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[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target:
MRegisterInfo.cpp updated: 1.17 - 1.18
---
Log message:
Repair debug frames as a prelude to eh_frames. Switched to using MachineMoves
by value so that clean up is less confusing (these vectors tend to be small.)
---
Diffs of the changes: (+1 -1)
MRegisterInfo.cpp |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/Target/MRegisterInfo.cpp
diff -u llvm/lib/Target/MRegisterInfo.cpp:1.17
llvm/lib/Target/MRegisterInfo.cpp:1.18
--- llvm/lib/Target/MRegisterInfo.cpp:1.17 Fri Nov 17 15:19:15 2006
+++ llvm/lib/Target/MRegisterInfo.cpp Wed Jan 24 12:45:13 2007
@@ -64,7 +64,7 @@
/// getInitialFrameState - Returns a list of machine moves that are assumed
/// on entry to a function.
void
-MRegisterInfo::getInitialFrameState(std::vectorMachineMove * Moves) const {
+MRegisterInfo::getInitialFrameState(std::vectorMachineMove Moves) const {
// Default is to do nothing.
}
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[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target: MRegisterInfo.cpp updated: 1.16 - 1.17 --- Log message: Hopefully a good crack at making debugging work on intel -disable-fp-elim. --- Diffs of the changes: (+2 -1) MRegisterInfo.cpp |3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) Index: llvm/lib/Target/MRegisterInfo.cpp diff -u llvm/lib/Target/MRegisterInfo.cpp:1.16 llvm/lib/Target/MRegisterInfo.cpp:1.17 --- llvm/lib/Target/MRegisterInfo.cpp:1.16 Thu Aug 3 12:27:09 2006 +++ llvm/lib/Target/MRegisterInfo.cpp Fri Nov 17 15:19:15 2006 @@ -57,7 +57,8 @@ ML.set(getFrameRegister(MF), MFI-getObjectOffset(Index) + MFI-getStackSize() - - TFI.getOffsetOfLocalArea()); + TFI.getOffsetOfLocalArea() + + MFI-getOffsetAdjustment()); } /// getInitialFrameState - Returns a list of machine moves that are assumed ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target:
MRegisterInfo.cpp updated: 1.15 - 1.16
---
Log message:
Get darwin intel debugging up and running.
---
Diffs of the changes: (+6 -1)
MRegisterInfo.cpp |7 ++-
1 files changed, 6 insertions(+), 1 deletion(-)
Index: llvm/lib/Target/MRegisterInfo.cpp
diff -u llvm/lib/Target/MRegisterInfo.cpp:1.15
llvm/lib/Target/MRegisterInfo.cpp:1.16
--- llvm/lib/Target/MRegisterInfo.cpp:1.15 Mon Apr 10 18:09:19 2006
+++ llvm/lib/Target/MRegisterInfo.cpp Thu Aug 3 12:27:09 2006
@@ -11,7 +11,9 @@
//
//===--===//
+#include llvm/Target/TargetMachine.h
#include llvm/Target/MRegisterInfo.h
+#include llvm/Target/TargetFrameInfo.h
#include llvm/CodeGen/MachineFunction.h
#include llvm/CodeGen/MachineFrameInfo.h
@@ -50,9 +52,12 @@
/// variables and then call MRegisterInfo::getLocation for the default action.
void MRegisterInfo::getLocation(MachineFunction MF, unsigned Index,
MachineLocation ML) const {
+ const TargetFrameInfo TFI = *MF.getTarget().getFrameInfo();
MachineFrameInfo *MFI = MF.getFrameInfo();
ML.set(getFrameRegister(MF),
- MFI-getObjectOffset(Index) + MFI-getStackSize());
+ MFI-getObjectOffset(Index) +
+ MFI-getStackSize() -
+ TFI.getOffsetOfLocalArea());
}
/// getInitialFrameState - Returns a list of machine moves that are assumed
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[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target:
MRegisterInfo.cpp updated: 1.14 - 1.15
---
Log message:
Use existing information.
---
Diffs of the changes: (+0 -7)
MRegisterInfo.cpp |7 ---
1 files changed, 7 deletions(-)
Index: llvm/lib/Target/MRegisterInfo.cpp
diff -u llvm/lib/Target/MRegisterInfo.cpp:1.14
llvm/lib/Target/MRegisterInfo.cpp:1.15
--- llvm/lib/Target/MRegisterInfo.cpp:1.14 Fri Apr 7 11:34:45 2006
+++ llvm/lib/Target/MRegisterInfo.cpp Mon Apr 10 18:09:19 2006
@@ -44,13 +44,6 @@
return Allocatable;
}
-/// getStackDirection - This method should return the factor by which stacks
-/// grow. The tyical value is -4 which is the grows negatively in 4 byte
-/// increments.
-int MRegisterInfo::getStackDirection() const {
- return -sizeof(int32_t);
-}
-
/// getLocation - This method should return the actual location of a frame
/// variable given the frame index. The location is returned in ML.
/// Subclasses should override this method for special handling of frame
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[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target:
MRegisterInfo.cpp updated: 1.13 - 1.14
---
Log message:
Foundation for call frame information.
---
Diffs of the changes: (+15 -0)
MRegisterInfo.cpp | 15 +++
1 files changed, 15 insertions(+)
Index: llvm/lib/Target/MRegisterInfo.cpp
diff -u llvm/lib/Target/MRegisterInfo.cpp:1.13
llvm/lib/Target/MRegisterInfo.cpp:1.14
--- llvm/lib/Target/MRegisterInfo.cpp:1.13 Tue Mar 28 07:48:33 2006
+++ llvm/lib/Target/MRegisterInfo.cpp Fri Apr 7 11:34:45 2006
@@ -44,6 +44,13 @@
return Allocatable;
}
+/// getStackDirection - This method should return the factor by which stacks
+/// grow. The tyical value is -4 which is the grows negatively in 4 byte
+/// increments.
+int MRegisterInfo::getStackDirection() const {
+ return -sizeof(int32_t);
+}
+
/// getLocation - This method should return the actual location of a frame
/// variable given the frame index. The location is returned in ML.
/// Subclasses should override this method for special handling of frame
@@ -54,3 +61,11 @@
ML.set(getFrameRegister(MF),
MFI-getObjectOffset(Index) + MFI-getStackSize());
}
+
+/// getInitialFrameState - Returns a list of machine moves that are assumed
+/// on entry to a function.
+void
+MRegisterInfo::getInitialFrameState(std::vectorMachineMove * Moves) const {
+ // Default is to do nothing.
+}
+
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[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target:
MRegisterInfo.cpp updated: 1.12 - 1.13
---
Log message:
Expose base register for DwarfWriter. Refactor code accordingly.
---
Diffs of the changes: (+16 -0)
MRegisterInfo.cpp | 16
1 files changed, 16 insertions(+)
Index: llvm/lib/Target/MRegisterInfo.cpp
diff -u llvm/lib/Target/MRegisterInfo.cpp:1.12
llvm/lib/Target/MRegisterInfo.cpp:1.13
--- llvm/lib/Target/MRegisterInfo.cpp:1.12 Wed Feb 1 12:10:56 2006
+++ llvm/lib/Target/MRegisterInfo.cpp Tue Mar 28 07:48:33 2006
@@ -12,6 +12,11 @@
//===--===//
#include llvm/Target/MRegisterInfo.h
+
+#include llvm/CodeGen/MachineFunction.h
+#include llvm/CodeGen/MachineFrameInfo.h
+#include llvm/CodeGen/MachineLocation.h
+
using namespace llvm;
MRegisterInfo::MRegisterInfo(const TargetRegisterDesc *D, unsigned NR,
@@ -38,3 +43,14 @@
}
return Allocatable;
}
+
+/// getLocation - This method should return the actual location of a frame
+/// variable given the frame index. The location is returned in ML.
+/// Subclasses should override this method for special handling of frame
+/// variables and then call MRegisterInfo::getLocation for the default action.
+void MRegisterInfo::getLocation(MachineFunction MF, unsigned Index,
+MachineLocation ML) const {
+ MachineFrameInfo *MFI = MF.getFrameInfo();
+ ML.set(getFrameRegister(MF),
+ MFI-getObjectOffset(Index) + MFI-getStackSize());
+}
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[llvm-commits] CVS: llvm/lib/Target/MRegisterInfo.cpp
Changes in directory llvm/lib/Target:
MRegisterInfo.cpp updated: 1.11 - 1.12
---
Log message:
Finegrainify namespacification
---
Diffs of the changes: (+1 -4)
MRegisterInfo.cpp |5 +
1 files changed, 1 insertion(+), 4 deletions(-)
Index: llvm/lib/Target/MRegisterInfo.cpp
diff -u llvm/lib/Target/MRegisterInfo.cpp:1.11
llvm/lib/Target/MRegisterInfo.cpp:1.12
--- llvm/lib/Target/MRegisterInfo.cpp:1.11 Fri Sep 30 12:48:18 2005
+++ llvm/lib/Target/MRegisterInfo.cpp Wed Feb 1 12:10:56 2006
@@ -12,8 +12,7 @@
//===--===//
#include llvm/Target/MRegisterInfo.h
-
-namespace llvm {
+using namespace llvm;
MRegisterInfo::MRegisterInfo(const TargetRegisterDesc *D, unsigned NR,
regclass_iterator RCB, regclass_iterator RCE,
@@ -39,5 +38,3 @@
}
return Allocatable;
}
-
-} // End llvm namespace
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