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* Remove predicate workaround, we're going to require that predicateEric Christopher2010-08-17
| | | | | | | and optional def operands are handled in the backend support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111220 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename sat_shift operand to shift_imm, in preparation for using it for otherBob Wilson2010-08-16
| | | | | | | instructions besides saturate instructions. No functional changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111168 91177308-0d34-0410-b5e6-96231b3b80d8
* Install Embedded builds into usr/local. Radar 8313723.Bob Wilson2010-08-16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111149 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r111082. No warnings for this common pattern.Argyrios Kyrtzidis2010-08-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111102 91177308-0d34-0410-b5e6-96231b3b80d8
* llvmc: remove dynamic plugins.Mikhail Glushenkov2010-08-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111094 91177308-0d34-0410-b5e6-96231b3b80d8
* Add ATTRIBUTE_UNUSED to methods that are not supposed to be used.Argyrios Kyrtzidis2010-08-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111082 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r111007.Mikhail Glushenkov2010-08-13
| | | | | | Apparently, this is now fixed in Clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111032 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a workaround for building with Clang.Mikhail Glushenkov2010-08-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111007 91177308-0d34-0410-b5e6-96231b3b80d8
* llvmc: fix two tests, remove XFAILs.Mikhail Glushenkov2010-08-13
| | | | | | | Tested on Linux and Darwin; please add platform-specific XFAILs/mail me a bug report if this still fails. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110998 91177308-0d34-0410-b5e6-96231b3b80d8
* Cleaned up the for-disassembly-only entries in the arm instruction table so thatJohnny Chen2010-08-12
| | | | | | | | the memory barrier variants (other than 'SY' full system domain read and write) are treated as one instruction with option operand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110951 91177308-0d34-0410-b5e6-96231b3b80d8
* tblgen/AsmMatcher: Always emit the match function as 'MatchInstructionImpl',Daniel Dunbar2010-08-12
| | | | | | target specific parsers can adapt the TargetAsmParser to this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110888 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the ARM SSAT and USAT optional shift amount operand out of theBob Wilson2010-08-11
| | | | | | | instruction opcode. This also fixes part of PR7792. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110875 91177308-0d34-0410-b5e6-96231b3b80d8
* tblgen/AsmMatcher: Treat '.' in assembly strings as a token separator.Daniel Dunbar2010-08-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110789 91177308-0d34-0410-b5e6-96231b3b80d8
* tblgen/AsmMatcher: Downgrade instructions with tied operands to a debug-only ↵Daniel Dunbar2010-08-11
| | | | | | warning, for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110779 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a separate ARM instruction format for Saturate instructions.Bob Wilson2010-08-11
| | | | | | | | | | (I discovered 2 more copies of the ARM instruction format list, bringing the total to 4!! Two of them were already out of sync. I haven't yet gotten into the disassembler enough to know the best way to fix this, but something needs to be done.) Add support for encoding these instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110754 91177308-0d34-0410-b5e6-96231b3b80d8
* We already have this as OperandNode.Eric Christopher2010-08-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110748 91177308-0d34-0410-b5e6-96231b3b80d8
* Install llvmCore_Sim to the simulator SDK directory. Radar 8282845.Bob Wilson2010-08-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110687 91177308-0d34-0410-b5e6-96231b3b80d8
* Expand uses of python 2.6's "A if B else C" syntax into regularDan Gohman2010-08-10
| | | | | | | if-else statements, to hopefully support older pythons (PR7850). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110638 91177308-0d34-0410-b5e6-96231b3b80d8
* Add back in r109901, which adds a Compare flag to the target instructions. It'sBill Wendling2010-08-08
| | | | | | | useful after all. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110531 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix eabi calling convention when a 64 bit value shadows r3.Rafael Espindola2010-08-06
| | | | | | | | | | | Without this what was happening was: * R3 is not marked as "used" * ARM backend thinks it has to save it to the stack because of vaarg * Offset computation correctly ignores it * Offsets are wrong git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110446 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r109901. The implementation of <rdar://problem/7405933> (r110423) doesn'tBill Wendling2010-08-06
| | | | | | | | | | | | | | | need the Compare flag after all. --- Reverse-merging r109901 into '.': U include/llvm/Target/TargetInstrDesc.h U include/llvm/Target/Target.td U utils/TableGen/InstrInfoEmitter.cpp U utils/TableGen/CodeGenInstruction.cpp U utils/TableGen/CodeGenInstruction.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110424 91177308-0d34-0410-b5e6-96231b3b80d8
* Moar words!Eric Christopher2010-08-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110422 91177308-0d34-0410-b5e6-96231b3b80d8
* Add tablegen support for vdup_laneNate Begeman2010-08-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110419 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove IntrWriteMem, as it's the default. Rename IntrWriteArgMemDan Gohman2010-08-05
| | | | | | | to IntrReadWriteArgMem, as it's for reading as well as writing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110395 91177308-0d34-0410-b5e6-96231b3b80d8
* Update the polygen grammar for linker_private and linker_private_weak,Dan Gohman2010-08-04
| | | | | | | and add comments about major implemented features. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110215 91177308-0d34-0410-b5e6-96231b3b80d8
* Print a message when a test failure is due to stderr outputDan Gohman2010-08-04
| | | | | | | alone, rather than just an exit code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110208 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove CVS artifacts.Dan Gohman2010-08-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110206 91177308-0d34-0410-b5e6-96231b3b80d8
* Delete scripts which haven't noticed that CVS has gone away.Dan Gohman2010-08-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110205 91177308-0d34-0410-b5e6-96231b3b80d8
* cvsupdate is gone.Dan Gohman2010-08-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110204 91177308-0d34-0410-b5e6-96231b3b80d8
* Delete mkpatch. Everything it does is already done by svn diff by default.Dan Gohman2010-08-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110203 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the logic which interprets output on stderr as an error so thatDan Gohman2010-08-04
| | | | | | | | it doesn't modify the exit code or the stdout contents, and so that it doesn't clutter the output with "Command has output on stderr!". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110171 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't print "Command output (stdout):" when the command has no output,Dan Gohman2010-08-04
| | | | | | | and same for stderr, to avoid clutter in the output. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110169 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the regular conditional operator syntax instead of a clever hack.Dan Gohman2010-08-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110168 91177308-0d34-0410-b5e6-96231b3b80d8
* build: Fix a dependency.Daniel Dunbar2010-08-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110001 91177308-0d34-0410-b5e6-96231b3b80d8
* tests: Add an 'llvm-lit' tool (script), which gets generated as part of theDaniel Dunbar2010-08-02
| | | | | | | | | build and has the object build directory baked into it. This allows 'llvm-lit' to properly find the information needed to run the test suite in all cases, without requiring the user to have LLVM or 'lit' available in their PATH, for example. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110000 91177308-0d34-0410-b5e6-96231b3b80d8
* lit: Allow clients to define predefined parameters.Daniel Dunbar2010-08-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109999 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a "Compare" flag to the target instruction descriptor. This will be usedBill Wendling2010-07-30
| | | | | | | | later to identify and possibly remove superfluous compare instructions -- those that are testing for and setting a status flag that should already be set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109901 91177308-0d34-0410-b5e6-96231b3b80d8
* Tweak suppressions.Benjamin Kramer2010-07-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109858 91177308-0d34-0410-b5e6-96231b3b80d8
* Many Thumb2 instructions can reference the full ARM register set (i.e.,Jim Grosbach2010-07-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | have 4 bits per register in the operand encoding), but have undefined behavior when the operand value is 13 or 15 (SP and PC, respectively). The trivial coalescer in linear scan sometimes will merge a copy from SP into a subsequent instruction which uses the copy, and if that instruction cannot legally reference SP, we get bad code such as: mls r0,r9,r0,sp instead of: mov r2, sp mls r0, r9, r0, r2 This patch adds a new register class for use by Thumb2 that excludes the problematic registers (SP and PC) and is used instead of GPR for those operands which cannot legally reference PC or SP. The trivial coalescer explicitly requires that the register class of the destination for the COPY instruction contain the source register for the COPY to be considered for coalescing. This prevents errant instructions like that above. PR7499 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109842 91177308-0d34-0410-b5e6-96231b3b80d8
* Supress valgrind errors from python.Benjamin Kramer2010-07-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109818 91177308-0d34-0410-b5e6-96231b3b80d8
* Make un-named values legible in certain vim configurations.Owen Anderson2010-07-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109772 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a warning from gcc-4.0 (from the ppc buildbot).Bob Wilson2010-07-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109605 91177308-0d34-0410-b5e6-96231b3b80d8
* Filter out patterns that have PredicateOperands.Eric Christopher2010-07-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109572 91177308-0d34-0410-b5e6-96231b3b80d8
* Return -1 only on failure to execute a program.Mikhail Glushenkov2010-07-27
| | | | | | Also fix some comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109499 91177308-0d34-0410-b5e6-96231b3b80d8
* 80-col.Eric Christopher2010-07-26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109407 91177308-0d34-0410-b5e6-96231b3b80d8
* Get rid of exceptions in llvmc.Mikhail Glushenkov2010-07-23
| | | | | | llvmc can be now compiled with llvm-gcc on Windows. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109215 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an explicit -sdk option to xcrun command.Bob Wilson2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109196 91177308-0d34-0410-b5e6-96231b3b80d8
* lit: Add some example tests for previous commit.Daniel Dunbar2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109071 91177308-0d34-0410-b5e6-96231b3b80d8
* lit: Add support for 'REQUIRES: feature-one, feature-two, ...' in theDaniel Dunbar2010-07-21
| | | | | | | integrated-test formats (sh and tcl style). The particular features which get recognized are up to the test suite itself to define. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109062 91177308-0d34-0410-b5e6-96231b3b80d8
* Hack around extracts that aren't easy to process.Eric Christopher2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109043 91177308-0d34-0410-b5e6-96231b3b80d8
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