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* filecheckize, remove an old and useless testChris Lattner2010-11-142-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119032 91177308-0d34-0410-b5e6-96231b3b80d8
* this test is pretty pointless and "propogation" isn't a word (or so Misha ↵Chris Lattner2010-11-141-19/+0
| | | | | | claims). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119031 91177308-0d34-0410-b5e6-96231b3b80d8
* Second attempt at providing correct encodings for Thumb2 binary operators.Owen Anderson2010-11-141-51/+105
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119029 91177308-0d34-0410-b5e6-96231b3b80d8
* Handle a peculiar comdat case: Creating a section with an undefinedRafael Espindola2010-11-143-35/+108
| | | | | | | signature symbol causes a local symbol to be created unless there is some other use of the symbol. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119026 91177308-0d34-0410-b5e6-96231b3b80d8
* FileCheck: Eliminate DOSish \r from input file.NAKAMURA Takumi2010-11-141-0/+5
| | | | | | | | It can pass two tests below on Win32. - Clang :: CodeGenCXX/dyncast.cpp - LLVM :: CodeGen/ARM/globals.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119023 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify getSymbolIndexInSymbolTable by setting the actual index ofRafael Espindola2010-11-141-11/+6
| | | | | | the symbols. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119022 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix warning.Rafael Espindola2010-11-141-0/+4
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* Testcase to go along with commit 118923 ("Have GVN simplify instructionsDuncan Sands2010-11-131-0/+15
| | | | | | | | | | | | | | | | | as it goes"). Before -std-compile-opts only got it down to %a = tail call i32 @foo(i32 0) readnone %x = tail call i32 @foo(i32 %a) readnone %y = tail call i32 @foo(i32 %a) readnone %z = icmp eq i32 %x, %y ret i1 %z while now -basicaa -gvn alone reduce it to %a = call i32 @foo(i32 0) readnone %x = call i32 @foo(i32 %a) readnone ret i1 true git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119009 91177308-0d34-0410-b5e6-96231b3b80d8
* Recognise 32-bit ror-based bswap implementation used by uclibcPeter Collingbourne2010-11-132-0/+36
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* Support ; as asm separatorPeter Collingbourne2010-11-131-1/+1
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* Generalize the reassociation transform in SimplifyCommutative (now renamed toDuncan Sands2010-11-136-46/+138
| | | | | | | | | | | | | | | | | SimplifyAssociativeOrCommutative) "(A op C1) op C2" -> "A op (C1 op C2)", which previously was only done if C1 and C2 were constants, to occur whenever "C1 op C2" simplifies (a la InstructionSimplify). Since the simplifying operand combination can no longer be assumed to be the right-hand terms, consider all of the possible permutations. When compiling "gcc as one big file", transform 2 (i.e. using right-hand operands) fires about 4000 times but it has to be said that most of the time the simplifying operands are both constants. Transforms 3, 4 and 5 each fired once. Transform 6, which is an existing transform that I didn't change, never fired. With this change, the testcase is now optimized perfectly with one run of instcombine (previously it required instcombine + reassociate + instcombine, and it may just have been luck that this worked). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119002 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo pointed out by Trevor Harmon.Duncan Sands2010-11-131-1/+1
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* Comment out the defms until they're activated.Bill Wendling2010-11-133-3/+7
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* Add uses of the *_ldst_multi multiclasses. These aren't used yet.Bill Wendling2010-11-134-0/+48
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* Convert the modes to lower case.Bill Wendling2010-11-134-22/+22
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* Minor cleanups:Bill Wendling2010-11-132-11/+14
| | | | | | | | - Get the opcode once. - Add a ParserMatchClass to reglist. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118997 91177308-0d34-0410-b5e6-96231b3b80d8
* Add *_ldst_mult multiclasses to the ARM back-end. These will be used in theBill Wendling2010-11-135-0/+229
| | | | | | | | future to separate out the ia, ib, da, db variants of the load/store multiple instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118995 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Simplify Mach-O and ELF object writer implementations.Daniel Dunbar2010-11-138-323/+131
| | | | | | - What was I thinking????? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118992 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed error and re-enabled MBlaze MC disassembler tests.Wesley Peck2010-11-132-0/+1082
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* Conditional moves are slightly more expensive than moves.Evan Cheng2010-11-136-10/+11
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* Fix warning and add support for printing gnu_unique_object.Rafael Espindola2010-11-131-0/+2
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* Parse and record the gnu_unique_object type.Rafael Espindola2010-11-134-0/+6
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* Trailing whitespace.Jim Grosbach2010-11-131-18/+18
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* This test stops after disassembling 1 instructions onDale Johannesen2010-11-131-1079/+0
| | | | | | | | | | darwin and, judging from the buildbots, Linux. Removing it for now, but this is not the right fix, Wesley please look at it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118977 91177308-0d34-0410-b5e6-96231b3b80d8
* Parse and remember discriminators in .loc line. I try to output them withRafael Espindola2010-11-135-6/+25
| | | | | | | another patch. This lets us parse a bit more of the gcc 4.5 output. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118975 91177308-0d34-0410-b5e6-96231b3b80d8
* Add test cases that should have been committed with 118969.Wesley Peck2010-11-131-0/+1079
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* JIT: More nitty style tweakage, aka territory marking.Daniel Dunbar2010-11-132-248/+207
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* report_fatal_error: Simplify a possible ambiguity.Daniel Dunbar2010-11-132-0/+6
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* More style nittiness.Daniel Dunbar2010-11-131-8/+2
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* Clean up some doxyments/style.Daniel Dunbar2010-11-131-23/+27
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* 1. Adding test cases for MBlaze MC disassembler.Wesley Peck2010-11-134-18/+91
| | | | | | | | 2. Fixing several errors in disassembler uncovered by test cases. 3. Fixing invalid encoding of PCMPEQ and PCMPNE uncovered by test cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118969 91177308-0d34-0410-b5e6-96231b3b80d8
* Add conditional move of large immediate.Evan Cheng2010-11-135-33/+79
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* Swap multiclass operand order for consistency with other patterns.Jim Grosbach2010-11-131-3/+3
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* Continue ARM indexed load refactoring. Multiclass for LDR{B} pre/post indexedJim Grosbach2010-11-131-18/+12
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* Fix the encoding of negative line deltas.Rafael Espindola2010-11-132-1/+33
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* Fix some more 80-col violas.Daniel Dunbar2010-11-131-4/+11
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* Fix 80-col violation / non-sensicalness.Daniel Dunbar2010-11-131-3/+3
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* More ARM load/store indexed refactoring. Also fix an incorrect IndexModeJim Grosbach2010-11-132-75/+54
| | | | | | flag for the LDRT/STRT family instructions as a side effect. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118955 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r118917, which is implicated in the llvm-gcc-i386-linux-selfhost failure.Dan Gohman2010-11-131-5/+5
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* Update CMake.Daniel Dunbar2010-11-131-1/+1
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* lli: Switch to using ParseIRFile, for consistency with other LLVM tools.Daniel Dunbar2010-11-1343-89/+49
| | | | | | - Also, switch tests to not using llvm-as. They run 20% faster now, not that it matters. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118952 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix an obvious typo which inverted an immediate.Evan Cheng2010-11-132-5/+18
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* This should be still failing, but is. Disable it with theEric Christopher2010-11-131-2/+2
| | | | | | | forget-me-stick for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118950 91177308-0d34-0410-b5e6-96231b3b80d8
* 1. Adding missing immediate mode asm parser test cases.Wesley Peck2010-11-132-2/+57
| | | | | | | 2. Fixing improper immediate mode reverse subtract. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118948 91177308-0d34-0410-b5e6-96231b3b80d8
* Temporarily revert this.Eric Christopher2010-11-121-5/+4
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* For pre-v6t2 targets, only select MOVi32imm if the immediate can be handled ↵Evan Cheng2010-11-123-15/+11
| | | | | | with movi + orr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118945 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixing improperly encoded reverse subtract instructions in MBlaze backend.Wesley Peck2010-11-123-17/+16
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* Revert r118939 while I work out why it broke some buildbots.Owen Anderson2010-11-121-65/+52
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* 1. Finishing MBlaze MC asm parser test casesWesley Peck2010-11-1220-200/+1122
| | | | | | | | | | | 2. Parsing .word directive in MBlaze asm parser 3. Fixing hack where memory instructions reversed order of last two parameters 4. Fixing many improperly encoded instructions 5. Support parsing special instructions (MFS,MTS,etc.) 6. Removing unused functions from inst printer git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118941 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove DW_AT_start_scope support. It is incomplete and superseeded by ↵Devang Patel2010-11-122-40/+9
| | | | | | location entries support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118940 91177308-0d34-0410-b5e6-96231b3b80d8
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