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* add newlines at the end of files.Chris Lattner2010-04-0712-12/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100705 91177308-0d34-0410-b5e6-96231b3b80d8
* Split big test into multiple directories to cater toDale Johannesen2010-04-071-0/+33
| | | | | | | | those who don't build all targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100688 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach dag combine to fold the following transformation more aggressively:Evan Cheng2010-01-061-2/+2
| | | | | | | | | | | (OP (trunc x), (trunc y)) -> (trunc (OP x, y)) Unfortunately this simple change causes dag combine to infinite looping. The problem is the shrink demanded ops optimization tend to canonicalize expressions in the opposite manner. That is badness. This patch disable those optimizations in dag combine but instead it is done as a late pass in sdisel. This also exposes some deficiencies in dag combine and x86 setcc / brcond lowering. Teach them to look pass ISD::TRUNCATE in various places. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92849 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix invalid chain folding for memory variant of sdiv / udivAnton Korobeynikov2010-01-041-0/+50
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92472 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate more uses of llvm-as and llvm-dis.Dan Gohman2009-09-0965-155/+155
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* Add missing RUN lineAnton Korobeynikov2009-08-221-0/+1
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* Reduce the testAnton Korobeynikov2009-08-221-88/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79703 91177308-0d34-0410-b5e6-96231b3b80d8
* Add fcopysign instructionsAnton Korobeynikov2009-08-211-0/+22
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* Handle 'r' inline asm constraintAnton Korobeynikov2009-08-211-0/+103
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79648 91177308-0d34-0410-b5e6-96231b3b80d8
* Various AsmWriter output cleanups. Use WriteAsOperand instead ofDan Gohman2009-08-131-2/+2
| | | | | | | PrintUnmangledNameSafely. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78878 91177308-0d34-0410-b5e6-96231b3b80d8
* Add testcases for reg-mem arithemtics added recentlyAnton Korobeynikov2009-08-051-0/+133
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78214 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert bswap test to filecheck, add more test entries & convert stuff to ↵Anton Korobeynikov2009-08-051-6/+31
| | | | | | filecheck git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78212 91177308-0d34-0410-b5e6-96231b3b80d8
* convert this test to filecheck format, which is faster and avoids false ↵Chris Lattner2009-07-211-4/+16
| | | | | | matches of "st" -> "stdin" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76591 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable cross register class coalescing.Evan Cheng2009-07-181-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76281 91177308-0d34-0410-b5e6-96231b3b80d8
* Make xfail properAnton Korobeynikov2009-07-161-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76065 91177308-0d34-0410-b5e6-96231b3b80d8
* Temporary disable 16 bit bswapAnton Korobeynikov2009-07-161-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76063 91177308-0d34-0410-b5e6-96231b3b80d8
* Add bswap patternsAnton Korobeynikov2009-07-161-0/+48
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76061 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix logic inversion for RI-mode address selectionAnton Korobeynikov2009-07-161-0/+32
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76052 91177308-0d34-0410-b5e6-96231b3b80d8
* Unbreak the testAnton Korobeynikov2009-07-161-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76051 91177308-0d34-0410-b5e6-96231b3b80d8
* Expand 32-bit bitconverts via memoryAnton Korobeynikov2009-07-161-0/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76050 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix incomin arg stack frame offset in case we need to generate stack frameAnton Korobeynikov2009-07-161-0/+22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76049 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert the commit, it just hides the real bugAnton Korobeynikov2009-07-167-182/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76045 91177308-0d34-0410-b5e6-96231b3b80d8
* Lower anyext to zext, 32-bit stuff does not have any implicit zero-extension ↵Anton Korobeynikov2009-07-167-14/+182
| | | | | | side effects git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76035 91177308-0d34-0410-b5e6-96231b3b80d8
* Provide consistent subreg idx scheme. This (hopefully) fixes remaining ↵Anton Korobeynikov2009-07-162-5/+5
| | | | | | divide problems git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76011 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement 'large' PIC modelAnton Korobeynikov2009-07-162-0/+56
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* Implement shifts properly (hopefilly - finally!)Anton Korobeynikov2009-07-161-0/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76005 91177308-0d34-0410-b5e6-96231b3b80d8
* Properly handle divides. As a bonus - implement memory versions of them.Anton Korobeynikov2009-07-162-4/+68
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* 32 bit shifts have only 12 bit displacementsAnton Korobeynikov2009-07-161-0/+27
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* Consolidate reg-imm / reg-reg-imm address mode selection logic in one place.Anton Korobeynikov2009-07-161-1/+16
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* Add support for 12 bit displacementsAnton Korobeynikov2009-07-163-3/+132
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* Emit proper lowering of load from arg stack slotAnton Korobeynikov2009-07-161-0/+19
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* Implement dynamic allocasAnton Korobeynikov2009-07-161-0/+14
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* Add jump tablesAnton Korobeynikov2009-07-161-0/+39
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* Add rotatesAnton Korobeynikov2009-07-161-0/+13
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* Add patterns for integer negateAnton Korobeynikov2009-07-162-0/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75980 91177308-0d34-0410-b5e6-96231b3b80d8
* Provide proper patterns for and with imm instructions. Tune the tests ↵Anton Korobeynikov2009-07-167-14/+13
| | | | | | accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75979 91177308-0d34-0410-b5e6-96231b3b80d8
* Add 32 bit and reg-imm and disable invalid patterns for nowAnton Korobeynikov2009-07-167-10/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75978 91177308-0d34-0410-b5e6-96231b3b80d8
* Add z9 and z10 target processors. Mark z10-only instructions as such.Anton Korobeynikov2009-07-161-3/+3
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* Proper lower 'small' resultsAnton Korobeynikov2009-07-161-0/+12
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* Completel forgot about unconditional branchesAnton Korobeynikov2009-07-161-0/+18
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* Lower addresses of globalsAnton Korobeynikov2009-07-161-0/+23
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* Test (incomplete) for easy mulsAnton Korobeynikov2009-07-161-0/+29
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* Provide "wide" muls and divs/remsAnton Korobeynikov2009-07-161-0/+55
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* Tests for cmp / br_cc / select_ccAnton Korobeynikov2009-07-165-0/+570
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* Emit callee-saved regs spills / restoresAnton Korobeynikov2009-07-162-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75943 91177308-0d34-0410-b5e6-96231b3b80d8
* Some preliminary call loweringAnton Korobeynikov2009-07-162-0/+29
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* Prologue / epilogue emissionAnton Korobeynikov2009-07-161-0/+1
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* Add simple frame index eliminationAnton Korobeynikov2009-07-162-0/+28
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* Provide proper test :)Anton Korobeynikov2009-07-161-10/+9
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* Add address computation stuffAnton Korobeynikov2009-07-161-0/+12
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