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2009-01-13Add bt instructions that take immediate operands.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62180 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-13Fix a few more JIT encoding issues in the BT instructions.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62179 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-13Checking in conditionals, function call, arrays and libcalls implementation.Sanjiv Gupta
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62174 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-13make -march=cpp handle the nocapture attribute, make it assert if itChris Lattner
sees attributes it doesn't know. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62155 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-13Use DebugInfo interface to lower dbg_* intrinsics.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62127 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12Rename getABITypeSize to getTypePaddedSize, asDuncan Sands
suggested by Chris. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-1080 col violation.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62024 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Removed trailing whitespace from Makefiles.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Add load-folding table entries for MOVDQA.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61972 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Whitespace and other minor adjustments to make SSE instructions haveDan Gohman
the same formatting as their corresponding SSE2 instructions, for consistency. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Convert DwarfWriter into a pass.Devang Patel
Now Users request DwarfWriter through getAnalysisUsage() instead of creating an instance of DwarfWriter object directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61955 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08add some more crazy strlen and memcpy stuff I noticed in spec.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61918 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08add some notes about strlen craziness in eon.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61917 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07Fix off-by-one error in traversing an array; this fixes a test.Misha Brukman
The error was reported by gcc-4.3.0 during compilation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61896 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07Add patterns to match conditional moves with loads foldedDan Gohman
into their left operand, rather than their right. Do this by commuting the operands and inverting the condition. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61842 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07Add load-folding table entries for cmovno too.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61841 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07Define instructions for cmovo and cmovno.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61836 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07X86_COND_C and X86_COND_NC are alternate mnemonics forDan Gohman
X86_COND_B and X86_COND_AE, respectively. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61835 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-06Revert r42653 and forward-port the code that lets INC64_32r beDan Gohman
converted to LEA64_32r in x86's convertToThreeAddress. This replaces code like this: movl %esi, %edi inc %edi with this: lea 1(%rsi), %edi which appears to be beneficial. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61830 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-06CellSPU:Scott Michel
- Add preliminary support for v2i32; load/store generates the right code but there's a lot work to be done to make this vector type operational. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61829 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-06CellSPU: Update the READMEScott Michel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61785 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-06CellSPU:Scott Michel
- Fix bugs 3194, 3195: i128 load/stores produce correct code (although, we need to ensure that i128 is 16-byte aligned in real life), and 128 zero- extends are supported. - New td file: SPU128InstrInfo.td: this is where all new i128 support should be put in the future. - Continue to hammer on i64 operations and test cases; ensure that the only remaining problem will be i64 mul. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61784 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05Revert r61415 and r61484. Duncan was correct that these weren't needed.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61765 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05Tidy up #includes, deleting a bunch of unnecessary #includes.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05squash warnings.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05Atom and Core i7 do not have same model number after all.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61686 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05CellSPU:Scott Michel
- Teach SPU64InstrInfo.td about the remaining signed comparisons, update tests accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61672 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05CellSPU:Scott Michel
- Fix (brcond (setq ...)) bug, where BRNZ should have been used vice BRZ. - Kill unused/unnecessary nodes in SPUNodes.td - Beef out the i64operations.c test harness to use a lot of unaligned loads, test loops and LLVM loop/basic block optimizations; run the test harness successfully on real Cell hardware. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61664 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-03Add Intel processors core i7 and atom.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61603 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-03Fix PR3210: Detect more Intel processors. Patch by Torok Edwin.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-03CellSPU:Scott Michel
- Remove custom lowering for BRCOND - Add remaining functionality for branches in SPUInstrInfo, such as branch condition reversal and load/store folding. Updated BrCond test to reflect branch reversal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61597 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02- Make copyRegToReg use the "LR" assembler synonym for "OR". Makes findingScott Michel
register copies a little easier to pick out from the output. - Fix bug 3192. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61591 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02Do not isel load folding bt instructions for pentium m, core, core2, and AMD ↵Evan Cheng
processors. These are significantly slower than a load followed by a bt of a register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61557 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02Fix x86 CPU id detection to identify Penryn (and future processors).Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61556 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02Use movaps / movd to extract vector element 0 even with sse4.1. It's still ↵Evan Cheng
cheaper than pextrw especially if the value is in memory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61555 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-01Fix PR3274: when promoting the condition of a BRCOND node,Duncan Sands
promote from i1 all the way up to the canonical SetCC type. In order to discover an appropriate type to use, pass MVT::Other to getSetCCResultType. In order to be able to do this, change getSetCCResultType to take a type as an argument, not a value (this is also more logical). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61542 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-31add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61513 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-30- Start moving target-dependent nodes that could be represented by anScott Michel
instruction sequence and cannot ordinarily be simplified by DAGcombine into the various target description files or SPUDAGToDAGISel.cpp. This makes some 64-bit operations legal. - Eliminate target-dependent ISD enums. - Update tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61508 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29Linux wants the FDE initial location and address range to be forced to 32-bit.Bill Wendling
Darwin doesn't. Make this optional for platforms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61484 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29Fixed spelling, removed trailing whitespace.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61477 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29- Various '#if 0' cleanups.Scott Michel
- Move v4i32, i32 mul into SPUInstrInfo.td, with a few more instruction cleanups there as well. - Make SMUL_LOHI, UMUL_LOHI competely illegal for Cell SPU, to better assist Chris to see the problem in bug 3101. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61464 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-27- Remove Tilmann's custom truncate lowering: it completely hosed overScott Michel
DAGcombine's ability to find reasons to remove truncates when they were not needed. Consequently, the CellSPU backend would produce correct, but _really slow and horrible_, code. Replaced with instruction sequences that do the equivalent truncation in SPUInstrInfo.td. - Re-examine how unaligned loads and stores work. Generated unaligned load code has been tested on the CellSPU hardware; see the i32operations.c and i64operations.c in CodeGen/CellSPU/useful-harnesses. (While they may be toy test code, it does prove that some real world code does compile correctly.) - Fix truncating stores in bug 3193 (note: unpack_df.ll will still make llc fault because i64 ult is not yet implemented.) - Added i64 eq and neq for setcc and select/setcc; started new instruction information file for them in SPU64InstrInfo.td. Additional i64 operations should be added to this file and not to SPUInstrInfo.td. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61447 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-25Add a simple pattern for matching 'bt'.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61426 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-25Fix some JIT encodings.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61425 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-25BT memory operands load from their address operand.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61424 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-24translateX86CC can never fail. Simplify it based on this.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61423 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-24Darwin likes for the EH frame to be non-local.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61420 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-24GCC doesn't emit DW_EH_PE_sdata4 for the FDE encoding on Darwin. I'm not sureBill Wendling
about other platforms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61415 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-24Fix a compiler-abort on a testcase where the stack-pointer is added toDan Gohman
a symbolic constant. This is unlikely to be intentional, but it shouldn't crash the compiler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61408 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-24indentationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61407 91177308-0d34-0410-b5e6-96231b3b80d8
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