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2007-05-12More DWARF-related things cleanup:Anton Korobeynikov
1. Fix PR1380 2. Apply Duncan's patch from PR1410 3. Insert workaround for "one personality function per module" as noted in PR1414 4. Emit correct debug frames for x86/linux. This partly fixes DebugInfo/2006-11-06-StackTrace.cpp: stack trace is shown correctly, but arguments for function on top of stack are displayed incorrectly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37015 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-10add some notesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36965 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-063DNowA implies 3DNow. 64-bit implies SSE1, SSE2, and I assume MMX.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36860 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06Reference correct headerNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36834 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05move CodeGen/X86/overlap-add.ll here.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36799 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05Emit sections/directives in the proper order. This fixes PR1376. Also,Anton Korobeynikov
some small cleanup was made. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36780 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04Add an "implies" field to features. This indicates that, if the currentBill Wendling
feature is set, then the features in the implied list should be set also. The opposite is also enforced: if a feature in the implied list isn't set, then the feature that owns that implies list shouldn't be set either. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36756 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03Fix two classes of bugs:Chris Lattner
1. x86 backend rejected (&gv+c) for the 'i' constraint when in static mode. 2. the matcher didn't correctly reject and accept some global addresses. the right predicate is GVRequiresExtraLoad, not "relomodel = pic". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36670 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03Sets the section names for fixed-size constants and use the mergeableDan Gohman
flag for ELF on x86 so that duplicate constants can be eliminated by the linker. This matches what GCC does with its -fmerge-constants option, which is enabled at most -O levels. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36666 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03Drop 'const'Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-02Non-algorithmic change. Moved definitions around into separate sectionsBill Wendling
for SSE1, SSE2, SSE3, and SSSE3. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36656 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-02Update.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36653 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-02Use 'static const char' instead of 'static const int'.Devang Patel
Due to darwin gcc bug, one version of darwin linker coalesces static const int, which defauts PassID based pass identification. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-02Emit correct register move information in eh frames for X86. This allows ↵Anton Korobeynikov
Shootout-C++/except to pass on x86/linux with non-llvm-compiled (e.g. "native") unwind runtime. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36647 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-02Emit correct DWARF reg # for RA (return address) registerAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36646 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01Fix couple of bugs connected with eh info:Anton Korobeynikov
1. Correct output offsets on Linux 2. Fix "style" of personality function. It shouldn't be indirect. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36633 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01Do not use typeinfo to identify pass in pass manager.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01Use correct PC symbolAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36628 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01Adjust correct EH-related sectionsAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36627 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01eliminateFrameIndex() change.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36626 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-29Implement protected visibility. This partly implements PR1363. LinkerAnton Korobeynikov
should be taught to deal with protected symbols. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36565 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-26Fix PR1339 and CodeGen/X86/dollar-name.llDan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36495 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-26Have MMX registers clobbered in x86-64 too.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36494 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-26Fix for PR1348. If stack inc / dec amount is > 32-bits, issue a series of ↵Evan Cheng
add / sub instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36456 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25Match MachineFunction::UsedPhysRegs changes.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36452 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25Add SSSE3 as a feature of Core2. Add MMX registers to the list of registersBill Wendling
clobbered by a call. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36448 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25do the multiplication as signed, so that 2*-2 == -4 instead of 4294967292Chris Lattner
when promoted to 64-bits git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36442 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25Implement aliases. This fixes PR1017 and it's dependent bugs. CFE partAnton Korobeynikov
will follow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36435 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25Relex assertions to account for additional implicit def / use operands.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36430 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25support for >4G stack framesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36425 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25support >4G stack framesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36423 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24Update.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36407 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24Add the PADDQ to the list.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36406 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24Add the final MMX instructions. Correct a few wrong patterns.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36405 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24Remove some invalid instructions from this check.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36404 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24Support for the special case of a vector with the canonical form:Bill Wendling
vector_shuffle v1, v2, <2, 6, 3, 7> I.e. vector_shuffle v, undef, <2, 2, 3, 3> MMX only has a shuffle for v4i16 vectors. It needs to use the unpackh for this type of operation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36403 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-23X86 TLS: optimize the implementation of "local exec" model.Lauro Ramos Venancio
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36359 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-22X86 TLS: fix and optimize the implementation of "initial exec" model.Lauro Ramos Venancio
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36355 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-21X86 TLS: Implement review feedback.Lauro Ramos Venancio
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36318 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20Comment out usage of write() for now.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36287 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20Implement "general dynamic", "initial exec" and "local exec" TLS models forLauro Ramos Venancio
X86 32 bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36283 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20Specify sub-register relations. e.g. RAX: [EAX], EAX: [AX], AX: [AL,AH].Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36279 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20Make Microsoft assembler and linker happy.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36265 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-18Fix the spelling of the prefetchnta instruction.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36256 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17Add commentAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36213 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17rename X86FunctionInfo to X86MachineFunctionInfo to match the header fileChris Lattner
it is defined in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36196 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17Implemented correct stack probing on mingw/cygwin for dynamic alloca's.Anton Korobeynikov
Also, fixed static case in presence of eax livin. This fixes PR331 PS: Why don't we still have push/pop instructions? :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36195 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17SSE4 is apparently public now.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36185 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16In the event that some really old non-Intel or -AMD CPU is encountered...Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36177 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16Before assuming that the original code didn't work for Athlon64, the person whoJeff Cohen
replaced it with a FIXME should have determined what did work. Then he would have realized that the code was in fact correct, and would have avoided breaking it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36173 91177308-0d34-0410-b5e6-96231b3b80d8