Chris Lattner
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e1bd822ddb
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Teach legalize to lower MEMSET/MEMCPY/MEMMOVE operations if the target
does not support them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19465 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-11 05:57:22 +00:00 |
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Chris Lattner
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6b7598b995
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Lower to the correct functions. This fixes FreeBench/fourinarow
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19436 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-10 21:02:37 +00:00 |
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Chris Lattner
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38d6be5d49
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Fix a bug legalizing call instructions (make sure to remember all result
values), and eliminate some switch statements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19417 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-09 19:43:23 +00:00 |
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Chris Lattner
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513e52ec4e
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Fix a minor bug legalizing dynamic_stackalloc. This allows us to compile
std::__pad<wchar_t, std::char_traits<wchar_t> >::_S_pad(std::ios_base&, wchar_t, wchar_t*, wchar_t const*, int, int, bool)
from libstdc++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19416 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-09 19:07:54 +00:00 |
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Chris Lattner
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fa404e8a76
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Teach legalize to deal with DYNAMIC_STACKALLOC (aka a dynamic llvm alloca)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19415 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-09 19:03:49 +00:00 |
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Chris Lattner
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e3304a3d24
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Tighten up assertions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19397 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-08 20:35:13 +00:00 |
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Chris Lattner
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f26bc8ef48
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Silence VS warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19384 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-08 19:52:31 +00:00 |
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Chris Lattner
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4e6c746899
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Implement handling of most long operators through libcalls.
Fix a bug legalizing "ret (Val,Val)"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19375 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-08 19:27:05 +00:00 |
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Chris Lattner
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ae0aacb833
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Add support for FP->INT conversions and back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19369 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-08 08:08:56 +00:00 |
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Chris Lattner
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5d2c6c784b
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Implement the 'store FPIMM, Ptr' -> 'store INTIMM, Ptr' optimization for
all targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19366 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-08 06:25:56 +00:00 |
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Chris Lattner
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b00a6425de
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Add support for truncating integer casts from long.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19358 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 22:37:48 +00:00 |
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Chris Lattner
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8afc48e44a
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Fix a bug in load expansion legalization and ret legalization. This fixes
CodeGen/Generic/select.ll:castconst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19357 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 22:28:47 +00:00 |
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Chris Lattner
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c7af17923e
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Legalize unconditional branches too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19356 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 22:12:08 +00:00 |
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Chris Lattner
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7cc4777a26
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Implement support for long GEP indices on 32-bit archs and support for
int GEP indices on 64-bit archs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19354 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 21:56:57 +00:00 |
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Chris Lattner
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03c0cf822e
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implement legalization of a bunch more operators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19352 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 21:45:56 +00:00 |
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Chris Lattner
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fad71ebe1e
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Fix another bug legalizing calls!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19350 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 21:35:32 +00:00 |
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Chris Lattner
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ebda942efc
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Fix a bug legalizing calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19348 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 21:34:13 +00:00 |
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Chris Lattner
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62fd269c14
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After legalizing a DAG, delete dead nodes to save space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19346 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 21:09:37 +00:00 |
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Chris Lattner
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c18ae4cb6a
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Teach legalize how to handle condbranches
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19339 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 08:19:42 +00:00 |
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Chris Lattner
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3e928bbd61
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Initial implementation of the DAG legalization. This still has a long way
to go, but it does work for some non-trivial cases now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19329 91177308-0d34-0410-b5e6-96231b3b80d8
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2005-01-07 07:47:09 +00:00 |
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