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106053 Commits

Author SHA1 Message Date
Mon P Wang 6d9e1c7c2e Fixed sdiv and udiv for <4 x i16>. The test from r125402 still applies for this change. 
llvm-svn: 131630
 2011-05-19 04:15:07 +00:00
Charles Davis b4222589bf Implement the StartChained and EndChained Win64 EH methods on MCStreamer. 
llvm-svn: 131629
 2011-05-19 04:04:13 +00:00
Greg Clayton af247d7b98 Fixed a crasher that was happened when a log shared pointer wasn't valid. 
Fixed ThreadPlanCallFunction::ReportRegisterState(...) to only dump when
verbose logging is enabled and fixed the function to use the new
RegisterValue method of reading registers.

Fixed the GDB remote client to not send a continue packet after receiving
stdout or stderr from the inferior process.

llvm-svn: 131628
 2011-05-19 03:54:16 +00:00
Cameron Zwarich 41025dc95b Make CodeGen/PowerPC/2007-09-11-RegCoalescerAssert.ll pass with the verifier. 
llvm-svn: 131627
 2011-05-19 03:11:06 +00:00
Cameron Zwarich dadd73390f Fix PR8828 by removing the explicit def in MovePCToLR as well as the pointless 
piclabel operand. The operand in the tablegen definition doesn't actually turn
into an MI operand, so it just confuses anything checking the TargetInstrDesc
for the number of operands. It suffices to just have an implicit def of LR.

llvm-svn: 131626
 2011-05-19 02:56:28 +00:00
Cameron Zwarich 58eafde58b Reuse the TargetInstrDesc. 
llvm-svn: 131625
 2011-05-19 02:56:23 +00:00
Francois Pichet 68610c1673 Fix the MSVC build. 
Use a set of overloaded functions instead of template function for CreatePassFn.

It seems that template deduction for functions type that differs only by return type doesn't work with MSVC. 

llvm-svn: 131624
 2011-05-19 02:54:11 +00:00
Charles Davis d991ec4e68 Implement the StartProc and EndProc Win64 EH methods on the base MCStreamer. 
Based largely on Rafael Espindola's work on CFI. Other methods soon to follow.

llvm-svn: 131623
 2011-05-19 02:49:00 +00:00
Charles Davis 382c065822 Fix build issues with headers, which I discovered by actually using them. 
Also, convert all the inline functions on UnwindInfo into methods.

llvm-svn: 131622
 2011-05-19 02:47:23 +00:00
Rafael Espindola 3f60a0b411 Add test for PR9946. 
llvm-svn: 131621
 2011-05-19 02:35:26 +00:00
Rafael Espindola 964602d7ba revert 131605 to fix PR9946. 
llvm-svn: 131620
 2011-05-19 02:26:30 +00:00
Cameron Zwarich 00b780e280 Correctly constrain a register class when computing frame offsets, as the Thumb2 
add instruction takes an rGPR. This fixes the last of PR8825.

llvm-svn: 131619
 2011-05-19 02:18:27 +00:00
Cameron Zwarich fe5795a1f6 Revert r128961 because it didn't include a test and causes the verifier to fail 
on CodeGen/X86/2007-05-07-InvokeSRet.ll. There is probably a bug here that was
fixed by r128961, but since there is no test or reference to a source file I have
to revert it.

llvm-svn: 131618
 2011-05-19 01:56:19 +00:00
Eli Friedman 6efb64ea8e Make the demanded bits/elements optimizations preserve debug line information. 
I'm not sure this is quite ideal, but I can't really think of any better way to do it.

llvm-svn: 131616
 2011-05-19 01:20:42 +00:00
Johnny Chen d746478404 Make InstructionLLVM::Dump() more robust for edis in cases when all the 
EDOperandIndexForToken(token) calls fail to return a meaningful operand index,
resulting in both operands and comment being empty.  We will use the raw disassembly
string as output in these cases.

There is still a known bug where llvm:tB (A8.6.16 B Encoding T2) is not being processed
as a branch instruction and therefore the symbolic information is not being dumped for
non-raw mode.

llvm-svn: 131615
 2011-05-19 01:05:37 +00:00
Ted Kremenek 5f06955aa0 Teach static analyzer to analyze Objective-C methods in category implementations. 
llvm-svn: 131614
 2011-05-19 00:56:53 +00:00
Greg Clayton 316b460309 Fixed an issue with the sign extend code so it uses the correct m_data member. 
llvm-svn: 131613
 2011-05-19 00:55:50 +00:00
Jim Grosbach 13733a137c Avoid a Twine that referenced a tmp (which proceded to go out of scope before 
the Twine was used).

llvm-svn: 131612
 2011-05-19 00:45:05 +00:00
Eli Friedman 2f1e9e618c Make __builtin_shufflevector and -ftrapv work correctly together. PR9945. 
llvm-svn: 131611
 2011-05-19 00:37:32 +00:00
Greg Clayton e376938e93 Added the ability to sign extend a Scalar at any bit position for integer 
types.

Added the abilty to set a RegisterValue type via accessor and enum.

Added the ability to read arguments for a function for ARM if you are on the
first instruction in ABIMacOSX_arm.

Fixed an issue where a file descriptor becoming invalid could cause an 
inifnite loop spin in the libedit thread.

llvm-svn: 131610
 2011-05-19 00:17:26 +00:00
Devang Patel 3015a54813 Use IRBuilder. 
llvm-svn: 131609
 2011-05-19 00:13:33 +00:00
Rafael Espindola 5dfe17d242 Another try at fixing cmake. 
llvm-svn: 131608
 2011-05-19 00:13:04 +00:00
Devang Patel 31458a0002 Use IRBuilder while simplifying unreachable. 
llvm-svn: 131607
 2011-05-19 00:09:21 +00:00
Rafael Espindola f1bda7c90c Revert my previous patch. The cmake build had already been fixed. 
llvm-svn: 131606
 2011-05-19 00:02:45 +00:00
Devang Patel 4b13f39b77 Use IRBuilder while simplifying conditional branch. 
llvm-svn: 131605
 2011-05-18 23:59:51 +00:00
Eli Friedman 41e509a33d More instcombine cleanup, towards improving debug line info. 
llvm-svn: 131604
 2011-05-18 23:58:37 +00:00
Jim Grosbach 6bfca4efd8 Restore sanity to 131601. 
llvm-svn: 131603
 2011-05-18 23:56:43 +00:00
Rafael Espindola efbdd80d77 Fix the cmake build. 
llvm-svn: 131602
 2011-05-18 23:56:40 +00:00
Jim Grosbach b098471538 Objective C functions may use a magic '\1' on the name. Handle that when 
dealing with them in the MCJIT.

llvm-svn: 131601
 2011-05-18 23:53:21 +00:00
Eli Friedman d1b0f0f1b8 Shuffle StandardPasses.cpp into VMCore; add it to CMake. 
llvm-svn: 131600
 2011-05-18 23:51:11 +00:00
Devang Patel 7de6c4bf75 Use IRBuilder while simplifying branch. 
llvm-svn: 131598
 2011-05-18 23:18:47 +00:00
Eli Friedman 6fc94dd687 Revert unintentional commit. 
llvm-svn: 131597
 2011-05-18 23:13:10 +00:00
Eli Friedman 1754a25977 More instcombine simplifications towards better debug locations. 
llvm-svn: 131596
 2011-05-18 23:11:30 +00:00
Cameron Zwarich b9bef106c6 Add missing mayLoad / mayStore flags to instruction definitions without patterns, 
which fixes all of the CodeGen/MBlaze verifier failures.

llvm-svn: 131595
 2011-05-18 23:03:10 +00:00
Johnny Chen 30243c74c0 Some refactorings with respect to setting of the 'printTokenized' flag. 
Add some comments.

llvm-svn: 131594
 2011-05-18 22:48:41 +00:00
Charles Davis bd5a09d3b2 Add a header patterned after MCDwarf.h for supporting Win64 exception handling 
under MC.

llvm-svn: 131593
 2011-05-18 22:48:24 +00:00
David Chisnall cb2c7d9186 Some better type safety enforcement in the standard pass list, along with some small tidies and some fixes for bugs that the stricter checking found. 
llvm-svn: 131592
 2011-05-18 22:46:02 +00:00
Cameron Zwarich 9ddeceff19 Reserve the segment registers on x86 to fix verifier failures in any code that 
uses them.

llvm-svn: 131591
 2011-05-18 22:24:48 +00:00
Charles Davis 27117af772 Remove comments as Chris requested. 
llvm-svn: 131590
 2011-05-18 22:13:51 +00:00
Johnny Chen a5aab9ad58 Remove dead code which tests for boolan flag 'raw' and restore one indentation level. 
llvm-svn: 131589
 2011-05-18 22:08:52 +00:00
Greg Clayton 3f5c08f5c2 Added a function to lldb_private::Address: 
addr_t
        Address::GetCallableLoadAddress (Target *target) const;
        
This will resolve the load address in the Address object and optionally
decorate the address up to be able to be called. For all non ARM targets, this
just essentially returns the result of "Address::GetLoadAddress (target)". But
for ARM targets, it checks if the address is Thumb, and if so, it returns
an address with bit zero set to indicate a mode switch to Thumb. This is how
we need function pointers to be for return addresses and when resolving 
function addresses for the JIT. It is also nice to centralize this in one spot
to avoid having multiple copies of this code.

llvm-svn: 131588
 2011-05-18 22:01:49 +00:00
Cameron Zwarich 8b2e426555 Reserve r29 on Alpha. This fixes all verifier failures in CodeGen/Alpha. 
llvm-svn: 131587
 2011-05-18 21:54:32 +00:00
Tanya Lattner 1d11720ae4 Handle perfect shuffle case that generates a vrev for vectors of floats. 
Add test case.

llvm-svn: 131582
 2011-05-18 21:44:54 +00:00
Eli Friedman fadb03d6cc Third pass at allowing plugins to modify default passes. This time with a tweak so that we don't depend on an uninitialized argument. 
llvm-svn: 131581
 2011-05-18 21:40:04 +00:00
Devang Patel dd14e0f7fa Use IRBuilder while simplifying return instruction. 
llvm-svn: 131580
 2011-05-18 21:33:11 +00:00
Cameron Zwarich 492f87de4e Fix an obvious typo in r131572. 
llvm-svn: 131579
 2011-05-18 21:29:07 +00:00
Cameron Zwarich ec645bf75d Fix more of PR8825. Now all of CodeGen/ARM passes with VerifyCoalescing turned on. 
llvm-svn: 131578
 2011-05-18 21:25:14 +00:00
Dan Gohman 3268e4d692 When forming an ICmpZero LSRUse, normalize the non-IV operand 
of the comparison, so that the resulting expression is fully
normalized. This fixes PR9939.

llvm-svn: 131576
 2011-05-18 21:02:18 +00:00
Devang Patel 699c973391 Set debug location while setting insertion point. 
llvm-svn: 131575
 2011-05-18 20:58:47 +00:00
Alexis Hunt 1647354ec9 After consultation with doug, revert r131515. 
llvm-svn: 131574
 2011-05-18 20:57:13 +00:00