On Mar 3, 2007, at 6:30 AM, Nicolas Geoffray wrote:
Chris Lattner wrote:
Because R31 is not used as a callee saved register when
llvm::NoFramePointerElim is set to 1.
NoFramePointerElim doesn't change the ABI, only the codegen model.
Yes it doesn't change the ABI, but R31's offset in
Changes in directory llvm-test/SingleSource/UnitTests/SignlessTypes:
ccc.c updated: 1.2 - 1.3
---
Log message:
Terminate output with newline.
---
Diffs of the changes: (+1 -1)
ccc.c |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index:
Changes in directory llvm/lib/CodeGen/SelectionDAG:
SelectionDAG.cpp updated: 1.391 - 1.392
---
Log message:
eliminate some ops if they have an undef RHS
---
Diffs of the changes: (+2 -0)
SelectionDAG.cpp |2 ++
1 files changed, 2 insertions(+)
Index:
Changes in directory llvm/lib/CodeGen/SelectionDAG:
DAGCombiner.cpp updated: 1.271 - 1.272
---
Log message:
canonicalize constants to the RHS of addc/adde. If nothing uses the carry out
of
addc, turn it into add.
This allows us to compile:
long long test(long long A, unsigned B) {
return
Changes in directory llvm/lib/CodeGen/SelectionDAG:
DAGCombiner.cpp updated: 1.272 - 1.273
---
Log message:
generalize
---
Diffs of the changes: (+9 -5)
DAGCombiner.cpp | 14 +-
1 files changed, 9 insertions(+), 5 deletions(-)
Index:
Changes in directory llvm/test/CodeGen/Generic:
addc-fold2.ll added (r1.1)
---
Log message:
new testcase, corresponds to:
long long test(long long A, unsigned B) {
return (A + ((long long)B 32));
}
---
Diffs of the changes: (+11 -0)
addc-fold2.ll | 11 +++
1 files changed,
Changes in directory llvm/include/llvm/CodeGen:
SelectionDAGNodes.h updated: 1.178 - 1.179
---
Log message:
add a new node
---
Diffs of the changes: (+4 -0)
SelectionDAGNodes.h |4
1 files changed, 4 insertions(+)
Index: llvm/include/llvm/CodeGen/SelectionDAGNodes.h
diff -u
Changes in directory llvm/lib/CodeGen/SelectionDAG:
DAGCombiner.cpp updated: 1.273 - 1.274
SelectionDAG.cpp updated: 1.392 - 1.393
---
Log message:
fold away addc nodes when we know there cannot be a carry-out.
---
Diffs of the changes: (+28 -8)
DAGCombiner.cpp | 35
Hello, Everyone.
This is updated LowerSwitch patch. I've also attached examples - before
after. I'll add testcase soon after commit.
--
With best regards, Anton Korobeynikov.
Faculty of Mathematics Mechanics, Saint Petersburg State University.
diff -r d294d12d3530
Changes in directory llvm-www:
developers.txt updated: 1.9 - 1.10
---
Log message:
Upadte e-mail address.
---
Diffs of the changes: (+1 -1)
developers.txt |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm-www/developers.txt
diff -u llvm-www/developers.txt:1.9
Changes in directory llvm/lib/Transforms/Scalar:
InstructionCombining.cpp updated: 1.643 - 1.644
---
Log message:
simplify some code
---
Diffs of the changes: (+17 -18)
InstructionCombining.cpp | 35 +--
1 files changed, 17 insertions(+), 18 deletions(-)
Changes in directory llvm/include/llvm/Support:
MathExtras.h updated: 1.41 - 1.42
---
Log message:
fix 80 col violations, mark arrays static
---
Diffs of the changes: (+12 -8)
MathExtras.h | 20
1 files changed, 12 insertions(+), 8 deletions(-)
Index:
Changes in directory llvm/include/llvm:
DerivedTypes.h updated: 1.86 - 1.87
---
Log message:
add a getSignBit method, elimiante virtual method from getBitMask()
---
Diffs of the changes: (+7 -1)
DerivedTypes.h |8 +++-
1 files changed, 7 insertions(+), 1 deletion(-)
Index:
Hi Chris,
On Sun, 2007-03-04 at 17:33 -0600, Chris Lattner wrote:
Changes in directory llvm/include/llvm:
DerivedTypes.h updated: 1.86 - 1.87
---
Log message:
add a getSignBit method, elimiante virtual method from getBitMask()
---
Diffs of the changes: (+7 -1)
Changes in directory llvm/lib/Analysis:
ConstantFolding.cpp updated: 1.19 - 1.20
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+2 -2)
ConstantFolding.cpp |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
Index: llvm/lib/Analysis/ConstantFolding.cpp
diff -u
Changes in directory llvm/win32/Support:
Support.vcproj updated: 1.17 - 1.18
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+27 -3)
Support.vcproj | 30 +++---
1 files changed, 27 insertions(+), 3 deletions(-)
Index:
Changes in directory llvm/include/llvm/Analysis:
ScalarEvolution.h updated: 1.15 - 1.16
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+1 -0)
ScalarEvolution.h |1 +
1 files changed, 1 insertion(+)
Index: llvm/include/llvm/Analysis/ScalarEvolution.h
diff -u
Changes in directory llvm/include/llvm/Support:
MathExtras.h updated: 1.42 - 1.43
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+1 -1)
MathExtras.h |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/include/llvm/Support/MathExtras.h
diff -u
Changes in directory llvm/lib/VMCore:
Pass.cpp updated: 1.84 - 1.85
PassManager.cpp updated: 1.138 - 1.139
Value.cpp updated: 1.70 - 1.71
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+3 -1)
Pass.cpp|1 +
PassManager.cpp |1 +
Value.cpp |2 +-
3
Changes in directory llvm/lib/Transforms/IPO:
RaiseAllocations.cpp updated: 1.39 - 1.40
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+1 -0)
RaiseAllocations.cpp |1 +
1 files changed, 1 insertion(+)
Index: llvm/lib/Transforms/IPO/RaiseAllocations.cpp
diff -u
Changes in directory llvm/win32/Bytecode:
Bytecode.vcproj updated: 1.6 - 1.7
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+0 -3)
Bytecode.vcproj |3 ---
1 files changed, 3 deletions(-)
Index: llvm/win32/Bytecode/Bytecode.vcproj
diff -u
Changes in directory llvm/tools/llvm-prof:
llvm-prof.cpp updated: 1.30 - 1.31
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+1 -0)
llvm-prof.cpp |1 +
1 files changed, 1 insertion(+)
Index: llvm/tools/llvm-prof/llvm-prof.cpp
diff -u
Changes in directory llvm/win32/x86:
x86.vcproj updated: 1.25 - 1.26
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+38 -7)
x86.vcproj | 45 ++---
1 files changed, 38 insertions(+), 7 deletions(-)
Index: llvm/win32/x86/x86.vcproj
Changes in directory llvm/win32/CodeGen:
CodeGen.vcproj updated: 1.26 - 1.27
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+29 -5)
CodeGen.vcproj | 34 +-
1 files changed, 29 insertions(+), 5 deletions(-)
Index:
Changes in directory llvm/win32/VMCore:
VMCore.vcproj updated: 1.26 - 1.27
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+6 -10)
VMCore.vcproj | 16 ++--
1 files changed, 6 insertions(+), 10 deletions(-)
Index: llvm/win32/VMCore/VMCore.vcproj
diff -u
Changes in directory llvm/win32/System:
System.vcproj updated: 1.18 - 1.19
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+6 -0)
System.vcproj |6 ++
1 files changed, 6 insertions(+)
Index: llvm/win32/System/System.vcproj
diff -u
Changes in directory llvm/tools/llvm-nm:
llvm-nm.cpp updated: 1.31 - 1.32
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+1 -0)
llvm-nm.cpp |1 +
1 files changed, 1 insertion(+)
Index: llvm/tools/llvm-nm/llvm-nm.cpp
diff -u llvm/tools/llvm-nm/llvm-nm.cpp:1.31
Changes in directory llvm/lib/Support:
APInt.cpp updated: 1.68 - 1.69
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+9 -1)
APInt.cpp | 10 +-
1 files changed, 9 insertions(+), 1 deletion(-)
Index: llvm/lib/Support/APInt.cpp
diff -u
Changes in directory llvm/lib/CodeGen/SelectionDAG:
SelectionDAGISel.cpp updated: 1.379 - 1.380
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+1 -1)
SelectionDAGISel.cpp |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index:
Changes in directory llvm/include/llvm/ADT:
SmallVector.h updated: 1.24 - 1.25
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+19 -0)
SmallVector.h | 19 +++
1 files changed, 19 insertions(+)
Index: llvm/include/llvm/ADT/SmallVector.h
diff -u
Changes in directory llvm/win32/Analysis:
Analysis.vcproj updated: 1.22 - 1.23
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+6 -3)
Analysis.vcproj |9 ++---
1 files changed, 6 insertions(+), 3 deletions(-)
Index: llvm/win32/Analysis/Analysis.vcproj
diff -u
Changes in directory llvm/win32/Transforms:
Transforms.vcproj updated: 1.24 - 1.25
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+3 -21)
Transforms.vcproj | 24 +++-
1 files changed, 3 insertions(+), 21 deletions(-)
Index:
Changes in directory llvm/win32/Target:
Target.vcproj updated: 1.15 - 1.16
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+9 -0)
Target.vcproj |9 +
1 files changed, 9 insertions(+)
Index: llvm/win32/Target/Target.vcproj
diff -u
Changes in directory llvm/win32/TableGen:
TableGen.vcproj updated: 1.21 - 1.22
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+6 -0)
TableGen.vcproj |6 ++
1 files changed, 6 insertions(+)
Index: llvm/win32/TableGen/TableGen.vcproj
diff -u
Changes in directory llvm/lib/Target:
TargetData.cpp updated: 1.104 - 1.105
---
Log message:
Unbreak VC++ build.
---
Diffs of the changes: (+1 -1)
TargetData.cpp |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/Target/TargetData.cpp
diff -u
Changes in directory llvm/lib/Transforms/Scalar:
InstructionCombining.cpp updated: 1.645 - 1.646
---
Log message:
Add some simplifications for demanded bits, this allows instcombine to turn:
define i64 @test(i64 %A, i32 %B) {
%tmp12 = zext i32 %B to i64 ; i64 [#uses=1]
Changes in directory llvm/lib/Transforms/Scalar:
InstructionCombining.cpp updated: 1.646 - 1.647
---
Log message:
fix a subtle bug that caused an MSVC warning. Thanks to Jeffc for pointing
this out.
---
Diffs of the changes: (+3 -2)
InstructionCombining.cpp |5 +++--
1 files
Changes in directory llvm/include/llvm/ADT:
SmallVector.h updated: 1.25 - 1.26
---
Log message:
Elminate tabs and improve comments.
---
Diffs of the changes: (+8 -7)
SmallVector.h | 15 ---
1 files changed, 8 insertions(+), 7 deletions(-)
Index:
On Sun, 2007-03-04 at 16:05 -0800, Chris Lattner wrote:
The thought occurred to me :). However, this is used in
InstCombiner::SimplifyDemandedBits, which will require significant
work to APInt'ify. Using a function like this (instead of localized
bit-twiddling) will at least help
I strongly encourage Sheng to do instcombine one piece at a time: say
visitAND, then visitOR (etc) and submit them as separate patches.
I have requested that he submit daily (if not more frequent) patches.
Thanks!
Blasting me with one huge patch is not going to earn brownie points,
and
Changes in directory llvm/lib/System/Win32:
Program.inc updated: 1.19 - 1.20
Win32.h updated: 1.10 - 1.11
---
Log message:
Implement memoryLimit on Windows.
---
Diffs of the changes: (+52 -6)
Program.inc | 37 +++--
Win32.h | 21 +
Changes in directory llvm/lib/System/Win32:
Program.inc updated: 1.20 - 1.21
---
Log message:
Ensure 64-bit correctness.
---
Diffs of the changes: (+1 -1)
Program.inc |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/System/Win32/Program.inc
diff -u
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