| 2005-04-09 |
Chris Lattner | add a little peephole optimization. This allows us... |
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| 2005-04-09 |
Chris Lattner | do not set the root to null if an argument is dead |
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| 2005-04-09 |
Nate Begeman | Add rlwnm instruction for variable rotate |
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| 2005-04-09 |
Chris Lattner | Fix a crash on 173.applu by asking for a constant bigge... |
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| 2005-04-09 |
Chris Lattner | Switch this instruction selector over to using liveins... |
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| 2005-04-09 |
Chris Lattner | there is no need to remove this instruction, linscan... |
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| 2005-04-09 |
Chris Lattner | Adjust live intervals to support a livein set |
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| 2005-04-09 |
Chris Lattner | Use live out sets for return values instead of imp_defs... |
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| 2005-04-09 |
Chris Lattner | Consider the livein/out set for a function, allowing... |
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| 2005-04-09 |
Chris Lattner | add routines to track the livein/out set for a function |
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| 2005-04-09 |
Duraid Madina | ok, the "ia64 has a boatload of registers" joke stopped... |
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| 2005-04-09 |
Nate Begeman | Optimize FSEL a bit for fneg arguments. This fixes... |
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| 2005-04-09 |
Nate Begeman | Add a testcase to make sure that we don't emit two... |
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| 2005-04-09 |
Nate Begeman | Add cases to cover the rest of the patterns we should... |
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| 2005-04-09 |
Chris Lattner | Fix CodeGen/SparcV9/2005-05-09-GEP-Crash.ll a crash... |
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| 2005-04-09 |
Chris Lattner | New testcase that the sparc backend crashes on |
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| 2005-04-09 |
Chris Lattner | recognize some patterns as fabs operations, so that... |
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| 2005-04-09 |
Chris Lattner | make this test more interesting |
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| 2005-04-09 |
Chris Lattner | add a test for fnabs |
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| 2005-04-09 |
Chris Lattner | add a partial test for the fma operations that ppc... |
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| 2005-04-09 |
Chris Lattner | Emit BRCONDTWOWAY when possible. |
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| 2005-04-09 |
Chris Lattner | Legalize BRCONDTWOWAY into a BRCOND/BR pair if a target... |
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| 2005-04-09 |
Chris Lattner | print and fold BRCONDTWOWAY correctly |
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| 2005-04-09 |
Chris Lattner | This target does not support/want ISD::BRCONDTWOWAY |
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| 2005-04-09 |
Chris Lattner | This target does not yet support ISD::BRCONDTWOWAY |
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| 2005-04-09 |
Chris Lattner | Add a new node |
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| 2005-04-09 |
Nate Begeman | 64b: Expand S/UREM |
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| 2005-04-09 |
Chris Lattner | canonicalize a bunch of operations involving fneg |
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| 2005-04-08 |
Nate Begeman | Fix 64b shifts |
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| 2005-04-08 |
Chris Lattner | fix this method for 64-bit constants |
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| 2005-04-08 |
Nate Begeman | Match Mac OS X 64 bit calling conventions |
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| 2005-04-08 |
Andrew Lenharth | collect a few statistics, factor constants (constant... |
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| 2005-04-08 |
Andrew Lenharth | oops |
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| 2005-04-08 |
Andrew Lenharth | added some tests to check stupid pattern matching mistakes |
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| 2005-04-08 |
Duraid Madina | fix bogus division-by-power-of-2 (was wrong for negativ... |
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| 2005-04-08 |
Chris Lattner | Fix bug: InstCombine/2005-05-07-UDivSelectCrash.ll |
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| 2005-04-08 |
Chris Lattner | new testcase that crashes the instcombiner. |
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| 2005-04-07 |
Nate Begeman | Optimized code sequences for setcc reg, 0 |
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| 2005-04-07 |
Andrew Lenharth | Alpha zero extends setcc results |
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| 2005-04-07 |
Chris Lattner | If a target zero or sign extends the result of its... |
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| 2005-04-07 |
Chris Lattner | PowerPC zero extends setcc results |
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| 2005-04-07 |
Chris Lattner | X86 zero extends setcc results |
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| 2005-04-07 |
Chris Lattner | Allow targets which produce setcc results in non-MVT... |
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| 2005-04-07 |
Chris Lattner | Remove somethign I had for testing |
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| 2005-04-07 |
Andrew Lenharth | fix a small optimization opertunity and make gcc happy |
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| 2005-04-07 |
Chris Lattner | This patch does two things. First, it canonicalizes... |
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| 2005-04-07 |
Andrew Lenharth | match case change in codegen |
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| 2005-04-07 |
Andrew Lenharth | fixup magic constant making code. tested by thousands... |
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| 2005-04-07 |
Andrew Lenharth | lowercase instructions, makes diff happier |
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| 2005-04-07 |
Chris Lattner | Implement the following xforms: |
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| 2005-04-07 |
Chris Lattner | new test |
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| 2005-04-07 |
Chris Lattner | Implement InstCombine/add.ll:test28, transforming C1... |
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| 2005-04-07 |
Chris Lattner | new testcase |
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| 2005-04-07 |
Chris Lattner | Transform X-(X+Y) == -Y and X-(Y+X) == -Y |
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| 2005-04-07 |
Andrew Lenharth | It wasn't happy about this either |
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| 2005-04-07 |
Andrew Lenharth | Yea, it wasn't happy |
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| 2005-04-07 |
Duraid Madina | teach asmprinter to print s8/s14 operands |
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| 2005-04-07 |
Duraid Madina | codegen immediate forms of add/sub/shift |
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| 2005-04-07 |
Duraid Madina | add immediate forms of add, sub, shift |
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| 2005-04-07 |
Chris Lattner | Fix a really scary bug that Nate found where we weren... |
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| 2005-04-06 |
Nate Begeman | Pattern match bitfield insert, which helps shift long... |
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| 2005-04-06 |
Nate Begeman | Fix some shift bugs |
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| 2005-04-06 |
Alkis Evlogimenos | Make these 64 bit constants so that this compiles on... |
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| 2005-04-06 |
Andrew Lenharth | added sdiv by 2^k and works for neg divisors also |
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| 2005-04-06 |
Chris Lattner | Don't make this require loopsimplify. It works BETTER... |
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| 2005-04-06 |
Nate Begeman | Teach ExpandShift how to handle shifts by a constant... |
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| 2005-04-06 |
Andrew Lenharth | fix copy/paste errors, and add imm support to SxADDQ... |
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| 2005-04-06 |
Chris Lattner | Fix SingleSource/Regression/C/2005-05-06-LongLongSigned... |
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| 2005-04-06 |
Andrew Lenharth | simplified |
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| 2005-04-06 |
Andrew Lenharth | added first alpha codegen regression test |
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| 2005-04-06 |
Andrew Lenharth | Added Nate's div by constant stuff, also scaled operations! |
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| 2005-04-06 |
Chris Lattner | Fix a namespace issue, reported by Vladimir Merzliakov! |
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| 2005-04-06 |
Duraid Madina | steal sampo's div-by-constant-power-of-2 stuff |
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| 2005-04-06 |
Duraid Madina | add fms instruction |
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| 2005-04-06 |
Nate Begeman | Fixed version of optimized integer divide is now fixed... |
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| 2005-04-06 |
Duraid Madina | lie a bit and say that r1/r12 (GP/SP) _aren't_ callee... |
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| 2005-04-06 |
Duraid Madina | make sure 'special' registers don't get allocated |
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| 2005-04-06 |
Chris Lattner | document these nodes, as they are nonobvious |
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| 2005-04-06 |
Chris Lattner | Add (untested) support for MULHS and MULHU. |
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| 2005-04-06 |
Chris Lattner | add signed versions of the extra precision multiplies |
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| 2005-04-06 |
Nate Begeman | Turn off the div -> mul optimization until it works... |
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| 2005-04-06 |
Nate Begeman | Add support for MULHS and MULHU nodes |
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| 2005-04-06 |
Nate Begeman | Expand SREM and UREM for targets that claim not to... |
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| 2005-04-05 |
Nate Begeman | Add MULHU and MULHS nodes for the high part of an ... |
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| 2005-04-05 |
Andrew Lenharth | added lowerargs support for varargs |
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| 2005-04-05 |
Nate Begeman | Behold, rlwinm with certain immediate arguments is... |
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| 2005-04-05 |
Nate Begeman | Fix cut & paste errors (32->64), and codegen float... |
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| 2005-04-05 |
Tanya Lattner | Updated to use dep analyzer. |
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| 2005-04-05 |
Nate Begeman | Remove 64 bit simple ISel, it never worked correctly |
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| 2005-04-05 |
Nate Begeman | Back out the previous change to SelectBranchCC, since... |
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| 2005-04-05 |
Nate Begeman | Rename canUseAsImmediateForOpcode to getImmediateForOpc... |
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| 2005-04-05 |
Chris Lattner | do not crash when using -debug |
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| 2005-04-05 |
Nate Begeman | Implement SDIV by power of 2 as srawi/addze rather... |
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| 2005-04-04 |
Nate Begeman | Pattern match fp mul-add, mul-sub, neg-mul-add, and... |
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| 2005-04-04 |
Nate Begeman | Add support for multiply-add, multiply-sub, and their... |
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| 2005-04-04 |
Chris Lattner | do not dereference an extra layer of pointers to determ... |
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| 2005-04-04 |
Chris Lattner | new testcase |
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| 2005-04-04 |
Nate Begeman | Make sure that arg regs used by the call instruction... |
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| 2005-04-04 |
Nate Begeman | Remove unnecessary register copy now that regalloc... |
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| 2005-04-04 |
Chris Lattner | Make sure to notice that explicit physregs are used... |
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