[llvm-commits] CVS: llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
Changes in directory llvm/lib/ExecutionEngine/JIT: JITEmitter.cpp updated: 1.83 -> 1.84 --- Log message: Fix a warning --- Diffs of the changes: (+1 -1) JITEmitter.cpp |2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Index: llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp diff -u llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp:1.83 llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp:1.84 --- llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp:1.83Sat Apr 22 13:53:45 2006 +++ llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp Tue Apr 25 12:46:32 2006 @@ -699,7 +699,7 @@ for (unsigned i = 0; i < Index; ++i) Offset += JT[i].MBBs.size() * EntrySize; - return (uint64_t)((char *)JumpTableBase + Offset); + return (intptr_t)((char *)JumpTableBase + Offset); } unsigned char* JITEmitter::allocateGlobal(unsigned size, unsigned alignment) ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/X86/X86InstrSSE.td
Changes in directory llvm/lib/Target/X86:
X86InstrSSE.td updated: 1.113 -> 1.114
---
Log message:
Fix a typo.
---
Diffs of the changes: (+1 -1)
X86InstrSSE.td |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/Target/X86/X86InstrSSE.td
diff -u llvm/lib/Target/X86/X86InstrSSE.td:1.113
llvm/lib/Target/X86/X86InstrSSE.td:1.114
--- llvm/lib/Target/X86/X86InstrSSE.td:1.113Mon Apr 24 19:50:01 2006
+++ llvm/lib/Target/X86/X86InstrSSE.td Tue Apr 25 12:48:41 2006
@@ -1988,7 +1988,7 @@
UNPCKH_shuffle_mask)))]>;
def PUNPCKHQDQrr : PDI<0x6D, MRMSrcReg,
(ops VR128:$dst, VR128:$src1, VR128:$src2),
- "punpckhdq {$src2, $dst|$dst, $src2}",
+ "punpckhqdq {$src2, $dst|$dst, $src2}",
[(set VR128:$dst,
(v2i64 (vector_shuffle VR128:$src1, VR128:$src2,
UNPCKH_shuffle_mask)))]>;
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[llvm-commits] CVS: llvm/test/Regression/Analysis/DSGraph/2006-04-25-ZeroArrayStructUse.ll
Changes in directory llvm/test/Regression/Analysis/DSGraph:
2006-04-25-ZeroArrayStructUse.ll added (r1.1)
---
Log message:
another c99 style problem
---
Diffs of the changes: (+22 -0)
2006-04-25-ZeroArrayStructUse.ll | 22 ++
1 files changed, 22 insertions(+)
Index: llvm/test/Regression/Analysis/DSGraph/2006-04-25-ZeroArrayStructUse.ll
diff -c /dev/null
llvm/test/Regression/Analysis/DSGraph/2006-04-25-ZeroArrayStructUse.ll:1.1
*** /dev/null Tue Apr 25 14:28:06 2006
--- llvm/test/Regression/Analysis/DSGraph/2006-04-25-ZeroArrayStructUse.ll
Tue Apr 25 14:27:56 2006
***
*** 0
--- 1,22
+ ; RUN: analyze %s -datastructure-gc -dsgc-check-flags=x:IA
+
+ ; ModuleID = 'bug3.bc'
+ target endian = little
+ target pointersize = 32
+ target triple = "i686-pc-linux-gnu"
+
+
+ %struct.c99 = type {
+ uint,
+ uint,
+ [0 x sbyte*] }
+
+ implementation ; Functions:
+
+
+ void %foo(%struct.c99* %x) {
+ entry:
+ %B1 = getelementptr %struct.c99* %x, long 0, uint 2, uint 1
+ %B2 = getelementptr %struct.c99* %x, long 0, uint 2, uint 2
+ ret void
+ }
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[llvm-commits] CVS: llvm/lib/Analysis/DataStructure/Local.cpp
Changes in directory llvm/lib/Analysis/DataStructure:
Local.cpp updated: 1.150 -> 1.151
---
Log message:
better c99 struct handling
---
Diffs of the changes: (+1 -2)
Local.cpp |3 +--
1 files changed, 1 insertion(+), 2 deletions(-)
Index: llvm/lib/Analysis/DataStructure/Local.cpp
diff -u llvm/lib/Analysis/DataStructure/Local.cpp:1.150
llvm/lib/Analysis/DataStructure/Local.cpp:1.151
--- llvm/lib/Analysis/DataStructure/Local.cpp:1.150 Wed Apr 19 10:34:02 2006
+++ llvm/lib/Analysis/DataStructure/Local.cpp Tue Apr 25 14:33:23 2006
@@ -1122,13 +1122,12 @@
for (unsigned i = 0, e = CS->getNumOperands(); i != e; ++i) {
DSNode *NHN = NH.getNode();
//Some programmers think ending a structure with a [0 x sbyte] is cute
- //This should be ok as the allocation type should grow this type when
- //it is merged in if it is bigger.
if (SL->MemberOffsets[i] < SL->StructSize) {
DSNodeHandle NewNH(NHN, NH.getOffset()+(unsigned)SL->MemberOffsets[i]);
MergeConstantInitIntoNode(NewNH, cast(CS->getOperand(i)));
} else if (SL->MemberOffsets[i] == SL->StructSize) {
DEBUG(std::cerr << "Zero size element at end of struct\n");
+NHN->foldNodeCompletely();
} else {
assert(0 && "type was smaller than offsets of of struct layout
indicate");
}
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[llvm-commits] CVS: llvm/lib/Analysis/DataStructure/GraphChecker.cpp
Changes in directory llvm/lib/Analysis/DataStructure:
GraphChecker.cpp updated: 1.19 -> 1.20
---
Log message:
slightly more useful error message
---
Diffs of the changes: (+3 -2)
GraphChecker.cpp |5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
Index: llvm/lib/Analysis/DataStructure/GraphChecker.cpp
diff -u llvm/lib/Analysis/DataStructure/GraphChecker.cpp:1.19
llvm/lib/Analysis/DataStructure/GraphChecker.cpp:1.20
--- llvm/lib/Analysis/DataStructure/GraphChecker.cpp:1.19 Sun Oct 23
19:38:38 2005
+++ llvm/lib/Analysis/DataStructure/GraphChecker.cppTue Apr 25 14:33:41 2006
@@ -183,8 +183,9 @@
}
if (CheckFlagsM.count(Name) && CheckFlagsM[Name] != N->getNodeFlags())
{
- std::cerr << "Node flags are not as expected for node: " << Name
-<< "\n";
+ std::cerr << "Node flags are not as expected for node: " << Name
+<< " (" << CheckFlagsM[Name] << ":" print(std::cerr, &G);
abort();
}
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[llvm-commits] CVS: llvm/lib/Target/X86/X86JITInfo.cpp
Changes in directory llvm/lib/Target/X86: X86JITInfo.cpp updated: 1.15 -> 1.16 --- Log message: Keep the stack from on darwin 16-byte aligned. This fixes many JIT failres. --- Diffs of the changes: (+13 -2) X86JITInfo.cpp | 15 +-- 1 files changed, 13 insertions(+), 2 deletions(-) Index: llvm/lib/Target/X86/X86JITInfo.cpp diff -u llvm/lib/Target/X86/X86JITInfo.cpp:1.15 llvm/lib/Target/X86/X86JITInfo.cpp:1.16 --- llvm/lib/Target/X86/X86JITInfo.cpp:1.15 Thu Jan 26 13:55:20 2006 +++ llvm/lib/Target/X86/X86JITInfo.cpp Tue Apr 25 15:54:26 2006 @@ -59,8 +59,19 @@ "movl%esp, %ebp\n"// Standard prologue "pushl %eax\n" "pushl %edx\n" // save EAX/EDX -#if defined(__CYGWIN__) || defined(__APPLE__) -"call _X86CompilationCallback2\n" +#if defined(__CYGWIN__) +"call_X86CompilationCallback2\n" +#elif defined(__APPLE__) +"movl4(%ebp), %eax\n" // load the address of return address +"movl$24, %edx\n" // if the opcode of the instruction at the +"cmpb$-51, (%eax)\n" // return address is our 0xCD marker, then +"movl$12, %eax\n" // subtract 24 from %esp to realign it to 16 +"cmovne %eax, %edx\n"// bytes after the push of edx, the amount to. +"subl%edx, %esp\n"// the push of edx to keep it aligned. +"pushl %edx\n" // subtract. Otherwise, subtract 12 bytes after +"call_X86CompilationCallback2\n" +"popl%edx\n" +"addl%edx, %esp\n" #else "call X86CompilationCallback2\n" #endif ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
Changes in directory llvm/lib/CodeGen/SelectionDAG: SelectionDAGISel.cpp updated: 1.226 -> 1.227 --- Log message: Don't forget return void. --- Diffs of the changes: (+3 -0) SelectionDAGISel.cpp |3 +++ 1 files changed, 3 insertions(+) Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.226 llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.227 --- llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.226Sun Apr 23 01:26:20 2006 +++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Tue Apr 25 18:03:35 2006 @@ -2385,6 +2385,9 @@ break; } } + + if (RetVals.size() == 0) +RetVals.push_back(MVT::isVoid); // Create the node. SDNode *Result = DAG.getNode(ISD::FORMAL_ARGUMENTS, RetVals, Ops).Val; ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/X86/X86ISelLowering.cpp X86ISelLowering.h
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.187 -> 1.188
X86ISelLowering.h updated: 1.59 -> 1.60
---
Log message:
Switching over FORMAL_ARGUMENTS mechanism to lower call arguments.
---
Diffs of the changes: (+177 -80)
X86ISelLowering.cpp | 245 +++-
X86ISelLowering.h | 12 ++
2 files changed, 177 insertions(+), 80 deletions(-)
Index: llvm/lib/Target/X86/X86ISelLowering.cpp
diff -u llvm/lib/Target/X86/X86ISelLowering.cpp:1.187
llvm/lib/Target/X86/X86ISelLowering.cpp:1.188
--- llvm/lib/Target/X86/X86ISelLowering.cpp:1.187 Tue Apr 25 15:13:52 2006
+++ llvm/lib/Target/X86/X86ISelLowering.cpp Tue Apr 25 20:20:17 2006
@@ -363,9 +363,16 @@
std::vector
X86TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) {
+ std::vector Args = TargetLowering::LowerArguments(F, DAG);
+
+ FormalArgs.clear();
+ // This sets BytesToPopOnReturn, BytesCallerReserves, etc. which have to be
set
+ // before the rest of the function can be lowered.
if (F.getCallingConv() == CallingConv::Fast && EnableFastCC)
-return LowerFastCCArguments(F, DAG);
- return LowerCCCArguments(F, DAG);
+PreprocessFastCCArguments(Args[0], F, DAG);
+ else
+PreprocessCCCArguments(Args[0], F, DAG);
+ return Args;
}
std::pair
@@ -393,10 +400,41 @@
//C Calling Convention implementation
//===--===//
-std::vector
-X86TargetLowering::LowerCCCArguments(Function &F, SelectionDAG &DAG) {
- std::vector ArgValues;
+void X86TargetLowering::PreprocessCCCArguments(SDOperand Op, Function &F,
+ SelectionDAG &DAG) {
+ unsigned NumArgs = Op.Val->getNumValues();
+ MachineFunction &MF = DAG.getMachineFunction();
+ MachineFrameInfo *MFI = MF.getFrameInfo();
+
+ unsigned ArgOffset = 0; // Frame mechanisms handle retaddr slot
+ for (unsigned i = 0; i < NumArgs; ++i) {
+MVT::ValueType ObjectVT = Op.Val->getValueType(i);
+unsigned ArgIncrement = 4;
+unsigned ObjSize;
+switch (ObjectVT) {
+default: assert(0 && "Unhandled argument type!");
+case MVT::i1:
+case MVT::i8: ObjSize = 1;break;
+case MVT::i16: ObjSize = 2;break;
+case MVT::i32: ObjSize = 4;break;
+case MVT::i64: ObjSize = ArgIncrement = 8; break;
+case MVT::f32: ObjSize = 4;break;
+case MVT::f64: ObjSize = ArgIncrement = 8; break;
+}
+ArgOffset += ArgIncrement; // Move on to the next argument...
+ }
+ // If the function takes variable number of arguments, make a frame index for
+ // the start of the first vararg value... for expansion of llvm.va_start.
+ if (F.isVarArg())
+VarArgsFrameIndex = MFI->CreateFixedObject(1, ArgOffset);
+ ReturnAddrIndex = 0; // No return address slot generated yet.
+ BytesToPopOnReturn = 0; // Callee pops nothing.
+ BytesCallerReserves = ArgOffset;
+}
+
+void X86TargetLowering::LowerCCCArguments(SDOperand Op, SelectionDAG &DAG) {
+ unsigned NumArgs = Op.Val->getNumValues();
MachineFunction &MF = DAG.getMachineFunction();
MachineFrameInfo *MFI = MF.getFrameInfo();
@@ -409,8 +447,8 @@
//...
//
unsigned ArgOffset = 0; // Frame mechanisms handle retaddr slot
- for (Function::arg_iterator I = F.arg_begin(), E = F.arg_end(); I != E; ++I)
{
-MVT::ValueType ObjectVT = getValueType(I->getType());
+ for (unsigned i = 0; i < NumArgs; ++i) {
+MVT::ValueType ObjectVT = Op.Val->getValueType(i);
unsigned ArgIncrement = 4;
unsigned ObjSize;
switch (ObjectVT) {
@@ -429,31 +467,11 @@
// Create the SelectionDAG nodes corresponding to a load from this
parameter
SDOperand FIN = DAG.getFrameIndex(FI, MVT::i32);
-// Don't codegen dead arguments. FIXME: remove this check when we can nuke
-// dead loads.
-SDOperand ArgValue;
-if (!I->use_empty())
- ArgValue = DAG.getLoad(ObjectVT, DAG.getEntryNode(), FIN,
- DAG.getSrcValue(NULL));
-else {
- if (MVT::isInteger(ObjectVT))
-ArgValue = DAG.getConstant(0, ObjectVT);
- else
-ArgValue = DAG.getConstantFP(0, ObjectVT);
-}
-ArgValues.push_back(ArgValue);
-
+SDOperand ArgValue = DAG.getLoad(ObjectVT, DAG.getEntryNode(), FIN,
+ DAG.getSrcValue(NULL));
+FormalArgs.push_back(ArgValue);
ArgOffset += ArgIncrement; // Move on to the next argument...
}
-
- // If the function takes variable number of arguments, make a frame index for
- // the start of the first vararg value... for expansion of llvm.va_start.
- if (F.isVarArg())
-VarArgsFrameIndex = MFI->CreateFixedObject(1, ArgOffset);
- ReturnAddrIndex = 0; // No return address slot generated yet.
- BytesToPopOnReturn = 0; // Callee pops nothing.
- BytesCallerReserves = ArgOffset;
- return ArgValues;
[llvm-commits] CVS: llvm-www/pubs/2006-04-25-GelatoLLVMIntro.html 2006-04-25-GelatoLLVMIntro.pdf index.html
Changes in directory llvm-www/pubs: 2006-04-25-GelatoLLVMIntro.html added (r1.1) 2006-04-25-GelatoLLVMIntro.pdf added (r1.1) index.html updated: 1.36 -> 1.37 --- Log message: Add a new presentation --- Diffs of the changes: (+42 -0) 2006-04-25-GelatoLLVMIntro.html | 38 ++ 2006-04-25-GelatoLLVMIntro.pdf |0 index.html |4 3 files changed, 42 insertions(+) Index: llvm-www/pubs/2006-04-25-GelatoLLVMIntro.html diff -c /dev/null llvm-www/pubs/2006-04-25-GelatoLLVMIntro.html:1.1 *** /dev/null Tue Apr 25 23:46:21 2006 --- llvm-www/pubs/2006-04-25-GelatoLLVMIntro.html Tue Apr 25 23:46:11 2006 *** *** 0 --- 1,38 + + + + + + Introduction to the LLVM Compiler Infrastructure + + + + + Introduction to the LLVM Compiler Infrastructure + + + http://www.nondot.org/sabre/";>Chris Lattner + + + Abstract: + + This invited talk gives a high-level overview of the LLVM Project, its + capabilities, features, progress, and the direction it is taking. It is + aimed at a GCC-centric audience, specifically to follow up a presentation + on the GCC Link-Time-Optimization proposal at the 2006 Gelato Itanium + Conference and Expo (ICE). + + + Published: + + "Introduction to the LLVM Compiler Infrastructure", Chris Lattner, + http://www.gelato.org/community/events/apr2006/index.php";>2006 Itanium Conference and Expo, San Jose, California, April 2006. + + + Download Presentation: + + Introduction to the LLVM Compiler Infrastructure (PDF) + + + + Index: llvm-www/pubs/2006-04-25-GelatoLLVMIntro.pdf Index: llvm-www/pubs/index.html diff -u llvm-www/pubs/index.html:1.36 llvm-www/pubs/index.html:1.37 --- llvm-www/pubs/index.html:1.36 Tue Apr 4 13:25:09 2006 +++ llvm-www/pubs/index.htmlTue Apr 25 23:46:11 2006 @@ -3,6 +3,10 @@ +"Introduction to the LLVM Compiler Infrastructure"Chris Lattner + 2006 Itanium Conference and Expo, San Jose, California, April 2006. + + "The LLVM Compiler Framework and Infrastructure Tutorial" Chris Lattner and Vikram Adve LCPC'04 Mini Workshop on Compiler Research Infrastructures, West Lafayette, Indiana, Sep. 2004. ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
