Evan Cheng
3530bafe00
Variable ops instructions may ignore the last few operands for code emission.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30134 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 20:24:14 +00:00
Devang Patel
c1e6e138e3
Document getTargetTriple().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30133 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 20:22:55 +00:00
Devang Patel
a291a68161
Add getTargetTriple() that linker can use to query target architecture.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30132 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 20:16:28 +00:00
Jim Laskey
7c95ad4fb0
Oops - forgot to update banner.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30131 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 19:21:41 +00:00
Devang Patel
0701a2f70d
Keep track of all modules crated using a name to module map.
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Add private member function getMoudle().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30130 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 18:50:26 +00:00
Bill Wendling
3fc488d0ce
Cleaned up some of the grammar in the Live Intervals section. Removed the
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huge honking FIXME comment. I'll address the "Live Intervals Analysis"
section soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30129 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 18:42:41 +00:00
Jim Laskey
10aaba8eb0
Update project with new files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30128 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 18:38:54 +00:00
Jim Laskey
ec0d9fe2b2
Separate target specifc asm properties from asm printers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30127 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 18:35:33 +00:00
Jim Laskey
563321a258
Separate target specific asm properties from the asm printers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30126 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 18:34:40 +00:00
Rafael Espindola
b52b54d4af
add the orr instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30125 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 18:03:12 +00:00
Devang Patel
ed872865d0
Instead of demangling symbol name by hand, use original name, which was
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used to mangle symbol name, directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30124 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 00:45:52 +00:00
Devang Patel
2681023488
Extract target triplet from optimized module.
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Untabify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30123 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 00:28:22 +00:00
Evan Cheng
5d8062bcee
Only call isUse/isDef on register operands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30122 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 20:32:06 +00:00
Chris Lattner
6cdb1ea610
Bugfix to work with the two-addr changes that have been made in the tree recently
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30121 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 20:27:32 +00:00
Chris Lattner
c39d194499
make this harder
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30120 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 20:27:06 +00:00
Evan Cheng
f89e2a9416
IsDef can only be accessed / set if operand is a register.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30119 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 20:20:04 +00:00
Chris Lattner
d8f44e07b8
Only call isUse/isDef on register operands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30118 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 20:19:27 +00:00
Chris Lattner
67942f5dc3
Don't call isDef on non-registers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30117 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 20:02:51 +00:00
Evan Cheng
04957ac67c
Initialize IsDef of all non-register MachineOperand to false.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30116 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 18:56:02 +00:00
Chris Lattner
97d2dbd100
Fix Duraid's changes to work when TLI is null. This fixes the failing
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lowerinvoke regtests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30115 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 17:48:07 +00:00
Chris Lattner
7acf5f39fe
Change the default to 0, which means 'default'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30114 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 17:39:15 +00:00
Evan Cheng
2f5993bcf1
Fix a few dejagnu failures. e.g. fast-cc-merge-stack-adj.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30113 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 08:32:49 +00:00
Evan Cheng
23b3122c44
JIT encoding bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30112 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 05:59:25 +00:00
Chris Lattner
8aa01f4b43
Fix JIT encoding of two-addr instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30111 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 03:01:52 +00:00
Chris Lattner
0e42d81a83
Update the X86 JIT to make it work with the new two-addr changes. This also
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adds assertions that check to make sure every operand gets emitted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30110 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 02:52:35 +00:00
Chris Lattner
09e460662a
Completely eliminate def&use operands. Now a register operand is EITHER a
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def operand or a use operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30109 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 02:31:13 +00:00
Chris Lattner
2926869b4a
Fix a long-standing wart in the code generator: two-address instruction lowering
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actually *removes* one of the operands, instead of just assigning both operands
the same register. This make reasoning about instructions unnecessarily complex,
because you need to know if you are before or after register allocation to match
up operand #'s with the target description file.
Changing this also gets rid of a bunch of hacky code in various places.
This patch also includes changes to fold loads into cmp/test instructions in
the X86 backend, along with a significant simplification to the X86 spill
folding code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30108 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 02:12:02 +00:00
Andrew Lenharth
89c0b4a90e
jmp_bufs are this big on alpha.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30107 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 00:22:25 +00:00
Bill Wendling
2f87a883b8
First draft of the "Live Interval Analysis" section. This is the "Live
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Variable Analysis" pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30106 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 23:35:52 +00:00
Chris Lattner
171ce440aa
ADd getImm/setImm methods
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30105 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 23:35:22 +00:00
Chris Lattner
930ab738c7
Add some short-hand accessors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30104 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 23:05:29 +00:00
Rafael Espindola
3a02f020eb
add support for returning 64bit values
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30103 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 19:05:01 +00:00
Chris Lattner
2130b99eb2
Fix some X86 JIT failures. This should really come from TargetJITInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30102 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 18:48:41 +00:00
Chris Lattner
279015226e
lli uses LinkAllCodegenComponents, so it needs this. Thanks to
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Rafael Esp?ndola for pointing this out
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30100 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 18:34:16 +00:00
Chris Lattner
dffb2e83ed
Correct fix for a crasher on functions with live in values
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30099 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 18:27:40 +00:00
Chris Lattner
5277e4304e
Hack around a regression I introduced yesterday
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30098 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 18:20:15 +00:00
Duraid Madina
0c9e0ff249
forgot this
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30097 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 07:44:11 +00:00
Chris Lattner
a7868af4a2
Fix a build problem
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30096 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 06:39:52 +00:00
Duraid Madina
2a0013f59f
add setJumpBufSize() and setJumpBufAlignment() to target-lowering.
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Call these from your backend to enjoy setjmp/longjmp goodness, see
lib/Target/IA64/IA64ISelLowering.cpp for an example
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30095 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 06:21:35 +00:00
Chris Lattner
362b3680c1
Update this to reflect llvm-config usage
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30094 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 06:12:14 +00:00
Chris Lattner
7f463272c9
Remove some dead makefilery
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30093 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 06:07:12 +00:00
Chris Lattner
885e3cb7f3
Use llvm-config to determine what to link in
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30092 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 06:04:03 +00:00
Chris Lattner
a563208898
Use llvm-config instead of magic JIT thing to link in libs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30091 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 06:01:43 +00:00
Chris Lattner
aea932d27f
Use LINK_COMPONENTS to specify *components* to link against instead of
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using USED_LIBS to specify *libraries* to link against.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30090 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 05:59:09 +00:00
Chris Lattner
54eae9e1ec
Allow things like --libs CBackend
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30089 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 05:35:23 +00:00
Chris Lattner
ebfc3a9fc2
Switch to using llvm-config to build
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30088 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 05:24:16 +00:00
Chris Lattner
0a1db82859
Bugfix for llvm-config support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30087 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 05:23:20 +00:00
Chris Lattner
55e6c4ab94
Make LINK_COMPONENTS interact well with make clean
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30086 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 04:50:10 +00:00
Chris Lattner
9bf8ea26a9
Switch to using llvm-config to select components to link in.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30085 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 04:47:49 +00:00
Chris Lattner
ef0d0f12f0
Add a new make option (LINK_COMPONENTS) which tools can use to specify what
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libraries they need. This uses llvm-config to link the tools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30084 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 04:47:21 +00:00