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* Update hand-crafted VC++ build.Steve Naroff2009-02-021-0/+1
| | | | | | - Add PACKAGE_STRING definition to Windows config.h. llvm-svn: 63539
* Shuffle some functions around, no functionality change.Daniel Dunbar2009-02-021-65/+65
| | | | llvm-svn: 63538
* 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
* Split specific_decl_iterator, which had a run-time field forDouglas Gregor2009-02-022-24/+89
| | | | | | | | | | determining what decls are acceptable, into specific_decl_iterator (in which all decls matching the SpecificDecl type requirements are acceptable) and filtered_decl_iterator (which also does a run-time check via a member pointer non-type template parameter). This saves some space in the iterators. llvm-svn: 63535
* Change the ObjC type encoding for block pointer types to "@?" (for ↵Steve Naroff2009-02-021-1/+1
| | | | | | | | consistency with GCC). This fixes <rdar://problem/6538564> clang ObjC rewriter: Wrong encoding emitted for methods with Block parameters. llvm-svn: 63534
* 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
* Add FIXME.Daniel Dunbar2009-02-021-0/+4
| | | | llvm-svn: 63531
* 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
* Slim down the specific_decl_iterator, since NULL denotes the end of the ↵Douglas Gregor2009-02-023-30/+23
| | | | | | range. Good eyes, Chris llvm-svn: 63528
* 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
* Check value-initializations that occur when an initializer listDouglas Gregor2009-02-025-20/+134
| | | | | | provides too few elements. llvm-svn: 63525
* Duncan's patch. Further to 64382. Takes care of illegal types for shift amount.Sanjiv Gupta2009-02-022-0/+28
| | | | llvm-svn: 63523
* RewriteObjC::RewriteBlockDeclRefExpr(): Add parens to enforce precedence. ↵Steve Naroff2009-02-021-2/+9
| | | | | | | | This fixes <rdar://problem/6529468> clang ObjC rewriter: Need parenthesis around dereferences in rewritten Blocks. Also changed RewriteObjC::SynthesizeBlockFunc() to declare a pointer to the block argument even when there are no user-supplied arguments to the block. llvm-svn: 63522
* 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
* allow cast from array to int to be considered as constantNuno Lopes2009-02-022-3/+14
| | | | llvm-svn: 63519
* avoid creating tmp files elsewhereNuno Lopes2009-02-021-1/+1
| | | | llvm-svn: 63518
* fix PR3459: improve compatibility with gcc when checking for constant exprsNuno Lopes2009-02-022-4/+13
| | | | llvm-svn: 63517
* 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 for PR3447: use padded sizes for computations on struct/union Eli Friedman2009-02-011-5/+5
| | | | | | constants. llvm-svn: 63491
* 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
* Forgot to add this test.Anders Carlsson2009-01-311-0/+31
| | | | llvm-svn: 63484
* 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
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