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* Don't flush the raw_ostream in llvm::WriteBitcodeToFile; it's atDan Gohman2010-05-271-3/+0
| | | | | | | | | the wrong level. Clients which need to leave the stream open but which still require the bitcode bits to be on disk should call flush themselves. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104885 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not drop location info for inlined function args.Devang Patel2010-05-273-2/+63
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104884 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix some bad fall-throughs in a switch statement. Both the 'Q' and 'R' casesBob Wilson2010-05-271-11/+17
| | | | | | | | should fall through to the 'H' case, but instead 'Q' was falling through to 'R' so that it would do the wrong thing for a big-endian ARM target. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104883 91177308-0d34-0410-b5e6-96231b3b80d8
* When handling raw_ostream errors manually, use clear_error() so thatDan Gohman2010-05-271-1/+3
| | | | | | | | | | raw_ostream doesn't try to do its own error handling. Also, close the raw_ostream before checking for errors so that any errors that occur during closing are caught by the manual check. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104882 91177308-0d34-0410-b5e6-96231b3b80d8
* When handling raw_ostream errors manually, use clear_error() so thatDan Gohman2010-05-271-0/+1
| | | | | | | raw_ostream doesn't try to do its own error handling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104881 91177308-0d34-0410-b5e6-96231b3b80d8
* Mark some math lib intrinsic nodes Legal on SSE4.1.Dale Johannesen2010-05-271-0/+11
| | | | | | | | No functional effect as these nodes are not generated yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104879 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't special-case stdout in llvm::WriteBitcodeToFile; just considerDan Gohman2010-05-273-7/+8
| | | | | | | | it to be the caller's responsibility to provide a stream in binary mode. This fixes a layering violation and avoids an outs() call. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104878 91177308-0d34-0410-b5e6-96231b3b80d8
* Adjust test case for lexical block pruning. Follow-on to r104842 and Radar ↵Stuart Hastings2010-05-271-1/+1
| | | | | | 7424645. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104876 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't create an output stream when output is disabled.Dan Gohman2010-05-271-19/+21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104875 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify raw_ostream usage.Dan Gohman2010-05-271-45/+37
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104874 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid calling outs() and fouts() when the stream isn't really needed.Dan Gohman2010-05-273-10/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104873 91177308-0d34-0410-b5e6-96231b3b80d8
* Let's try one more time to match patterns.Devang Patel2010-05-271-2/+2
| | | | | | | | | | | The goal is to match following 3 lines. In otherwords, a temp. label between to DEBUG_VALUE comments. ;DEBUG_VALUE: bar:x <- undef ## 2010-01-18-Inlined-Debug.c:7 Ltmp1: ;DEBUG_VALUE: foo:__x <- undef ## 2010-01-18-Inlined-Debug.c:5 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104872 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach instCombine to remove malloc+free if malloc's only uses are comparisonsDuncan Sands2010-05-276-50/+66
| | | | | | | to null. Patch by Matti Niemenmaa. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104871 91177308-0d34-0410-b5e6-96231b3b80d8
* hook ISD::STACKADDR to an intrinsicJim Grosbach2010-05-272-2/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104869 91177308-0d34-0410-b5e6-96231b3b80d8
* FastISel doesn't yet handle callee-pop functions.Dan Gohman2010-05-274-25/+33
| | | | | | | To support this, move IsCalleePop from X86ISelLowering to X86Subtarget. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104866 91177308-0d34-0410-b5e6-96231b3b80d8
* add ISD::STACKADDR to get the current stack pointer. Will be used by sjlj EHJim Grosbach2010-05-273-0/+12
| | | | | | to update the jmpbuf in the presence of VLAs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104862 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge basic binops SSE 1 & 2 instruction classes. This is a step towards ↵Bruno Cardoso Lopes2010-05-271-173/+140
| | | | | | | | | refactoring common code between SSE versions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104860 91177308-0d34-0410-b5e6-96231b3b80d8
* Temp. labels number may not match for all configurations.Devang Patel2010-05-271-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104858 91177308-0d34-0410-b5e6-96231b3b80d8
* Add basic error checking to MemoryBuffer::getSTDIN.Dan Gohman2010-05-274-20/+26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104855 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the return value of getMagicNumber instead of using aDan Gohman2010-05-271-5/+3
| | | | | | | separate canRead() call. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104853 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't bother clearing the Magic string when the magic numberDan Gohman2010-05-271-3/+1
| | | | | | | can't be read, since it isn't cleared on other error paths. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104852 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't bother checking canRead() before calling getMagicNumber();Dan Gohman2010-05-271-16/+13
| | | | | | | getMagicNumber() does its own error checking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104851 91177308-0d34-0410-b5e6-96231b3b80d8
* inlined function's arguments need a label to mark the start point because ↵Devang Patel2010-05-272-2/+54
| | | | | | they are not directly attached to current function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104848 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor code simplification.Dan Gohman2010-05-271-9/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104845 91177308-0d34-0410-b5e6-96231b3b80d8
* Support for nested functions/classes in debug output. Radar 7424645.Stuart Hastings2010-05-273-13/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104841 91177308-0d34-0410-b5e6-96231b3b80d8
* Delete a spurious svn:mergeinfo property.Dan Gohman2010-05-270-0/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104840 91177308-0d34-0410-b5e6-96231b3b80d8
* remove incorrect GCCBuiltin<> usageJim Grosbach2010-05-271-4/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104833 91177308-0d34-0410-b5e6-96231b3b80d8
* typoGabor Greif2010-05-271-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104832 91177308-0d34-0410-b5e6-96231b3b80d8
* rename test to represent meaningful dateGabor Greif2010-05-271-0/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104831 91177308-0d34-0410-b5e6-96231b3b80d8
* AsmMatcher: Ensure classes are totally ordered, so we can std::sort them ↵Daniel Dunbar2010-05-271-1/+10
| | | | | | reliably. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104806 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a test for llvm-gcc svn r104726.Bob Wilson2010-05-271-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104805 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a quick test of relocations.Eric Christopher2010-05-271-0/+174
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104794 91177308-0d34-0410-b5e6-96231b3b80d8
* Rearrange conditionals so we don't get caught with the correct type as wrong.Eric Christopher2010-05-271-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104793 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify. Eliminate unneeded debug_loc entry.Devang Patel2010-05-263-12/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104785 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid counting InlineAsm as a call - it prevents loop unrolling.Jakob Stoklund Olesen2010-05-261-1/+5
| | | | | | | PR7026 Patch by Pekka Jääskeläinen! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104780 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix Lint printing warnings multiple times. Remove the ErrorStrDan Gohman2010-05-262-7/+3
| | | | | | | | option from lintModule, which was an artifact from being based on Verifier code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104765 91177308-0d34-0410-b5e6-96231b3b80d8
* AsmMatcher/X86: Mark _REV instructions as "code gen only", they aren't expectedDaniel Dunbar2010-05-262-0/+28
| | | | | | to be matched. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104757 91177308-0d34-0410-b5e6-96231b3b80d8
* Reinstate checking of stackrestore, with checking for both ReadDan Gohman2010-05-262-0/+11
| | | | | | | and Write, and add a comment explaining this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104756 91177308-0d34-0410-b5e6-96231b3b80d8
* Check that inherited subregisters all have a direct SubRegIndex.Jakob Stoklund Olesen2010-05-261-2/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104755 91177308-0d34-0410-b5e6-96231b3b80d8
* Give SubRegIndex names to all ARM subregisters. This will be required byJakob Stoklund Olesen2010-05-261-14/+36
| | | | | | TableGen shortly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104754 91177308-0d34-0410-b5e6-96231b3b80d8
* Stackrestore is not a load.Dan Gohman2010-05-261-5/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104752 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a missing quote.Dan Gohman2010-05-261-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104750 91177308-0d34-0410-b5e6-96231b3b80d8
* Add FIXME comment to remove this.Bill Wendling2010-05-261-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104749 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a TODO which isn't practical.Dan Gohman2010-05-261-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104748 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Add TargetMachine support for setting the value of MCRelaxAll withDaniel Dunbar2010-05-263-4/+17
| | | | | | -filetype=obj. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104747 91177308-0d34-0410-b5e6-96231b3b80d8
* Add StringRef::compare_numeric and use it to sort TableGen register records.Jakob Stoklund Olesen2010-05-266-4/+47
| | | | | | | This means that our Registers are now ordered R7, R8, R9, R10, R12, ... Not R1, R10, R11, R12, R2, R3, ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104745 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement checking of the tail keyword.Dan Gohman2010-05-262-1/+21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104744 91177308-0d34-0410-b5e6-96231b3b80d8
* Suppress emmission of empty subreg/superreg/alias sets.Jakob Stoklund Olesen2010-05-261-3/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104741 91177308-0d34-0410-b5e6-96231b3b80d8
* There is no need to force an line number entry (using previous location) for ↵Devang Patel2010-05-261-4/+3
| | | | | | a temp label at unknown location. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104740 91177308-0d34-0410-b5e6-96231b3b80d8
* Add "setjmp_syscall", "savectx", "qsetjmp", "vfork", "getcontext" to the list ofBill Wendling2010-05-261-21/+24
| | | | | | | usual suspects that could "return twice". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104737 91177308-0d34-0410-b5e6-96231b3b80d8
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