summaryrefslogtreecommitdiffstats
path: root/llvm
Commit message (Collapse)AuthorAgeFilesLines
* Run dsymutil on darwin, when it is expected, before running gdb test.Devang Patel2009-02-023-1/+12
| | | | llvm-svn: 63548
* Commit missing files.Dale Johannesen2009-02-022-0/+15
| | | | llvm-svn: 63545
* inline SROA::ConvertToScalar, no functionality change.Chris Lattner2009-02-021-20/+14
| | | | llvm-svn: 63544
* More DebugLoc propagation.Dale Johannesen2009-02-021-109/+127
| | | | llvm-svn: 63543
* remove #if 0 code on Bill's request.Torok Edwin2009-02-021-4/+0
| | | | llvm-svn: 63542
* Remove trailing spaces.Duncan Sands2009-02-023-15/+15
| | | | llvm-svn: 63540
* Update hand-crafted VC++ build.Steve Naroff2009-02-021-0/+1
| | | | | | - Add PACKAGE_STRING definition to Windows config.h. llvm-svn: 63539
* DebugLoc propagation for int<->fp conversions.Dale Johannesen2009-02-021-74/+89
| | | | llvm-svn: 63537
* Refactor PerformPHIConstruction, no functionality changes.Evan Cheng2009-02-021-125/+165
| | | | llvm-svn: 63536
* xfail this for now, will fix shortly.Chris Lattner2009-02-021-0/+1
| | | | llvm-svn: 63533
* update testChris Lattner2009-02-021-1/+1
| | | | llvm-svn: 63532
* Reposition the DebugLoc field to reduce padding spaceDan Gohman2009-02-021-17/+18
| | | | | | on LP64 hosts. llvm-svn: 63530
* Fix a bug which caused us to miscompile a couple of AdaChris Lattner2009-02-022-1/+22
| | | | | | tests. Thanks for the beautiful reduced testcase Duncan! llvm-svn: 63529
* Do not add redundant arguments in a method definition DIE.Devang Patel2009-02-022-11/+121
| | | | llvm-svn: 63527
* Make this test case smaller.Devang Patel2009-02-021-86/+16
| | | | llvm-svn: 63526
* Duncan's patch. Further to 64382. Takes care of illegal types for shift amount.Sanjiv Gupta2009-02-022-0/+28
| | | | llvm-svn: 63523
* Made the common case of default address space directive as non-virtual for ↵Sanjiv Gupta2009-02-023-34/+40
| | | | | | performance reasons. Provide a single virtual interface for directives of all sizes in non-default address spaces. llvm-svn: 63521
* Fix a comment (bytes -> bits), reformat a commentDuncan Sands2009-02-021-29/+29
| | | | | | | and remove trailing whitespace. No functionality change. llvm-svn: 63511
* Fix an obvious thinko.Duncan Sands2009-02-021-1/+1
| | | | llvm-svn: 63510
* ADD / SUB / SMUL / UMUL with overflow second result top bits must be zero.Evan Cheng2009-02-021-0/+8
| | | | llvm-svn: 63509
* This passes on x86-32 linux at least.Duncan Sands2009-02-021-1/+0
| | | | llvm-svn: 63508
* Make the XFAIL line actually match x86-32 targets.Duncan Sands2009-02-021-1/+1
| | | | llvm-svn: 63507
* Add comment.Evan Cheng2009-02-021-0/+2
| | | | llvm-svn: 63506
* Teach LowerBRCOND to recognize (xor (setcc x), 1). The xor inverts the ↵Evan Cheng2009-02-022-0/+44
| | | | | | condition. It's normally transformed by the dag combiner, unless the condition is set by a arithmetic op with overflow. llvm-svn: 63505
* reject things like: zext <4 x i32> %tmp to i256Chris Lattner2009-02-021-0/+10
| | | | llvm-svn: 63504
* validation error fix.Chris Lattner2009-02-021-2/+0
| | | | llvm-svn: 63503
* Document type upreferences (PR3380), patch by Stein Roger SkafløttenChris Lattner2009-02-021-1/+53
| | | | | | with enhancements and corrections by me. llvm-svn: 63502
* Fix PR3372Chris Lattner2009-02-022-2/+9
| | | | llvm-svn: 63501
* reduce indentation, (~XorCST->getValue()).isSignBit() -> isMaxSignedValue()Chris Lattner2009-02-021-20/+19
| | | | llvm-svn: 63500
* reduce testcase.Chris Lattner2009-02-021-480/+18
| | | | llvm-svn: 63499
* Preserve more SourceValue information.Mon P Wang2009-02-022-8/+18
| | | | llvm-svn: 63498
* add 2 more testcases for -mattr=-sse (r63495).Torok Edwin2009-02-012-0/+66
| | | | | | | | | --This line, and those below, will be ignaored-- A test/CodeGen/X86/nosse-error1.ll A test/CodeGen/X86/nosse-error2.ll llvm-svn: 63496
* Implement -mno-sse: if SSE is disabled on x86-64, don't store XMM on stack forTorok Edwin2009-02-015-7/+70
| | | | | | var-args, and don't allow FP return values llvm-svn: 63495
* Fix PR3453 and probably a bunch of other potentialDuncan Sands2009-02-017-42/+57
| | | | | | | | | crashes or wrong code with codegen of large integers: eliminate the legacy getIntegerVTBitMask and getIntegerVTSignBit methods, which returned their value as a uint64_t, so couldn't handle huge types. llvm-svn: 63494
* Forgot some more DebugLoc propagations.Bill Wendling2009-02-011-17/+22
| | | | llvm-svn: 63493
* Fix test failures causes by my previous commit.Owen Anderson2009-02-011-0/+1
| | | | llvm-svn: 63492
* Fix an issue in PHI construction that was exposed by GCC 4.2 producing a ↵Owen Anderson2009-02-011-40/+27
| | | | | | different set iteration order for the reg_iterator. llvm-svn: 63490
* Fix PR3423: Link llvm on ARM EABI machines. Patch by Robert Schuster.Evan Cheng2009-02-011-3/+3
| | | | llvm-svn: 63489
* DebugLoc propagation.Dale Johannesen2009-01-312-179/+233
| | | | llvm-svn: 63488
* Reinstate this optimization to fold icmp of xor when possible. Don't try toNick Lewycky2009-01-313-6/+72
| | | | | | | turn icmp eq a+x, b+x into icmp eq a, b if a+x or b+x has other uses. This may have been increasing register pressure leading to the bzip2 slowdown. llvm-svn: 63487
* DebugLoc propagation. Done with file.Dale Johannesen2009-01-311-45/+61
| | | | llvm-svn: 63486
* DebugLoc propagation. Done with file.Dale Johannesen2009-01-311-15/+23
| | | | llvm-svn: 63485
* Fix PR3452 (an infinite loop bootstrapping) by disabling the recentChris Lattner2009-01-313-10/+497
| | | | | | | | | | | improvements to the EvaluateInDifferentType code. This code works by just inserted a bunch of new code and then seeing if it is useful. Instcombine is not allowed to do this: it can only insert new code if it is useful, and only when it is converging to a more canonical fixed point. Now that we iterate when DCE makes progress, this causes an infinite loop when the code ends up not being used. llvm-svn: 63483
* Fix PR3401: when using large integers, the typeDuncan Sands2009-01-3112-101/+155
| | | | | | | | | | | | | returned by getShiftAmountTy may be too small to hold shift values (it is an i8 on x86-32). Before and during type legalization, use a large but legal type for shift amounts: getPointerTy; afterwards use getShiftAmountTy, fixing up any shift amounts with a big type during operation legalization. Thanks to Dan for writing the original patch (which I shamelessly pillaged). llvm-svn: 63482
* now that all the pieces are in place, teach instcombine'sChris Lattner2009-01-312-2/+82
| | | | | | | | | | | | | | simplifydemandedbits to simplify instructions with *multiple uses* in contexts where it can get away with it. This allows it to simplify the code in multi-use-or.ll into a single 'add double'. This change is particularly interesting because it will cover up for some common codegen bugs with large integers created due to the recent SROA patch. When working on fixing those bugs, this should be disabled. llvm-svn: 63481
* simplify/clarify control flow and improve comments, no functionality change.Chris Lattner2009-01-311-13/+21
| | | | llvm-svn: 63480
* make some fairly meaty internal changes to how SimplifyDemandedBits works.Chris Lattner2009-01-311-206/+172
| | | | | | | | | | | | | Now, if it detects that "V" is the same as some other value, SimplifyDemandedBits returns the new value instead of RAUW'ing it immediately. This has two benefits: 1) simpler code in the recursive SimplifyDemandedBits routine. 2) it allows future fun stuff in instcombine where an operation has multiple uses and can be simplified in one context, but not all. #2 isn't implemented yet, this patch should have no functionality change. llvm-svn: 63479
* add accessorsChris Lattner2009-01-311-0/+9
| | | | llvm-svn: 63478
* minor cleanupsChris Lattner2009-01-311-3/+3
| | | | llvm-svn: 63477
* make sure to set Changed=true when instcombine hacks on the code,Chris Lattner2009-01-312-5/+33
| | | | | | | not doing so prevents it from properly iterating and prevents it from deleting the entire body of dce-iterate.ll llvm-svn: 63476
OpenPOWER on IntegriCloud