Chris Lattner
c2421439b5
Get this looking more like a function pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13433 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-09 04:30:20 +00:00
Chris Lattner
0979ca7e3e
Implement the AddPrototypes method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13432 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-09 04:29:57 +00:00
Chris Lattner
43c81f19ee
Add support for inserting all prototypes up-front
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13431 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-09 04:29:49 +00:00
Chris Lattner
a05e0ec419
Print all PHI copies for successor blocks before the terminator, whether it be a conditional branch or switch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13430 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-09 03:42:48 +00:00
Chris Lattner
be97b4e9ab
Fix stupid bug in my checkin yesterday
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13429 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 22:41:42 +00:00
Tanya Lattner
b4b2e9d5a7
Fixed up sched graph.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13428 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 16:14:24 +00:00
Tanya Lattner
5a75c91951
Registering the ModuloScheduling pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13427 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 16:14:02 +00:00
Tanya Lattner
e5abfd2c05
Changed CPUResource to allow access to max num users for a resource.
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Also added ModuloScheduling as a friend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13426 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 16:13:26 +00:00
Tanya Lattner
6b160503b5
Changed CPUResource to allow access to maxnum users.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13425 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 16:12:50 +00:00
Tanya Lattner
73e3e2e10f
Updating my versions of ModuloScheduling in cvs. Still not complete.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13424 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 16:12:10 +00:00
Brian Gaeke
429022bf83
Add support for widening integral casts.
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Flesh out the SetCC support... which currently ends in a little bit
of unfinished code (which is probably completely hilarious) for
generating the condition value splitting the basic block up into 4
blocks, like this (clearly a better API is needed for this!):
BB
cond. branch
/ / R1=1 R2=0
\ /
\ /
R=phi(R1,R2)
Other minor edits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13423 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 06:36:14 +00:00
Brian Gaeke
59dbff714c
Add a bunch more branches
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13422 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 06:08:29 +00:00
Brian Gaeke
9f56482a43
Flesh out GEP support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13421 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 05:27:20 +00:00
Brian Gaeke
6b1d2fa1d1
Add ADD with immediate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13420 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 05:26:55 +00:00
Brian Gaeke
c3e970122a
Add forms of CMP, SUBCC, and a few branches, and some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13419 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 04:21:32 +00:00
Brian Gaeke
532e60c403
Add stub support for GEPs.
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Add support for branches (based loosely on X86/InstSelectSimple).
Add support for not visiting phi nodes in the first pass.
Add support for loading bools.
Flesh out support for stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13418 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 04:21:17 +00:00
Alkis Evlogimenos
880e8e4b4c
Add required header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13417 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 03:50:03 +00:00
Alkis Evlogimenos
feab248c93
Remove unneeded header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13416 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08 03:49:35 +00:00
Chris Lattner
620ce14666
Implement folding of GEP's like:
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%tmp.0 = getelementptr [50 x sbyte]* %ar, uint 0, int 5 ; <sbyte*> [#uses=2]
%tmp.7 = getelementptr sbyte* %tmp.0, int 8 ; <sbyte*> [#uses=1]
together. This patch actually allows us to simplify and generalize the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13415 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 22:09:22 +00:00
Brian Gaeke
7532e34537
Allow the user to set the LLVMINTERP environment variable as a workaround, for
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when they have to run a gccld shell script without having lli in their path.
This is intended to address Bug 289.
Also, emit the traditional syntax ${1+"$@"} for passing all of a shell script's
args to a subprocess. If you have arguments that have spaces in them, $* will
not preserve the quoting (i.e., the quoted string "foo bar" as an argument will
end up as two arguments "foo" "bar" to lli.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13414 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 21:47:36 +00:00
Brian Gaeke
e302a7eb43
Add support for copying bool constants to registers.
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Disable the code that copies long constants to registers - it looks fishy.
Implement some simple casts: integral, smaller than longs, and equal-width
or narrowing only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13413 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 21:39:30 +00:00
Chris Lattner
e7a31c98db
Codegen floating point stores of constants into integer instructions. This
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allows us to compile:
store float 10.0, float* %P
into:
mov DWORD PTR [%EAX], 1092616192
instead of:
.CPItest_0: # float 0x4024000000000000
.long 1092616192 # float 10
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fld DWORD PTR [.CPItest_0]
fstp DWORD PTR [%EAX]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13409 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 21:18:15 +00:00
Brian Gaeke
2c9a94cd4f
Add more casts. You can never have enough casts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13408 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 21:10:28 +00:00
Chris Lattner
260195d2b1
Make comparisons against the null pointer as efficient as integer comparisons
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against zero. In particular, don't emit:
mov %ESI, 0
cmp %ECX, %ESI
instead, emit:
test %ECX, %ECX
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13407 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 19:55:55 +00:00
Chris Lattner
add68af031
PR implemented
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13406 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 19:23:05 +00:00
Chris Lattner
581dc80fd0
Bug fixed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13403 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 18:40:38 +00:00
Chris Lattner
da4230e41d
New testcase
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13402 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 18:38:59 +00:00
Chris Lattner
13b29f6844
New testcase for PR336
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13401 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 15:38:50 +00:00
Chris Lattner
546516c3c0
Fix PR336: The instcombine pass asserts when visiting load instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13400 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 15:35:56 +00:00
John Criswell
3a386d4929
Regression test for PR#330.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13399 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 13:57:19 +00:00
Chris Lattner
2944bcaaed
Add the enum corresponding to the source change I made earlier
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13395 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07 02:27:32 +00:00
John Criswell
4d8d49f1bb
Bug fixed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13392 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 22:23:24 +00:00
John Criswell
8cb23dad20
Don't call getForwardedType() twice, as recommended by Chris.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13391 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 22:15:47 +00:00
Chris Lattner
60083e2fc0
Use the new commandline flag to allow us to call bugpoint like this:
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bugpoint ... --tool-args -enable-correct-eh-support -regalloc=linearscan --args -- -foo
So that tool-args option gets the -enable-correct-eh-support -regalloc=linearscan flags instead of bugpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13389 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 22:05:35 +00:00
Chris Lattner
bf455c2360
Implement the new cl::PositionalEatsArgs flag, refactor code a bit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13388 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 22:04:31 +00:00
Chris Lattner
be801bf248
Add a new cl::PositionalEatsArgs flag
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13387 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 22:03:59 +00:00
John Criswell
7775c1f136
Fix for PR#330.
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When looking at getelementptr instructions, make sure to use a forwarded
type. We want to do this because a DerivedType may drop its uses and then
refine its users, who may then use another user who hasn't been refined yet.
By getting the forwarded type, we always ensure that we're looking at a
Type that isn't in a halfway refined state.
Now, I should be able to put this stuff in PATypeHandle, but it doesn't work
for some reason. This should do for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13386 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 21:18:08 +00:00
Chris Lattner
817d8d3046
Remove a really old comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13385 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 19:29:58 +00:00
Reid Spencer
857ceab504
Just testing the "Reid has CVS commit access" system
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13384 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 18:06:18 +00:00
Misha Brukman
b7206e74fc
Give props to Vladimir Prus for the inst_iterator patch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13383 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 16:53:18 +00:00
Chris Lattner
a19eedeb7a
numeric_limits::infinity() apparently does not work on all systems. As a
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workaround, use the C HUGE_VAL macro instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13377 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 16:25:59 +00:00
Alkis Evlogimenos
ad5c296792
Fix for gcc3.4: invalid use of forward delacred class on line 93
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13370 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-06 02:07:42 +00:00
Brian Gaeke
6178085cfd
Move the stuff that fixes the size, orientation & fonts of graphs to
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the debugging functions that call "dot". These fixed settings have
various problems: for example, the fixed size that is set in the graph
traits classes is not appropriate for turning the dot file into a PNG,
and if TrueType font rendering is being used, the 'Courier' TrueType font
may not be installed. It seems easy enough to specify these things on the
command line, anyhow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13366 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-05 06:10:06 +00:00
Brian Gaeke
48b008db57
Apply simplification suggested by Chris: why assign() when operator = will do?
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13364 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04 22:02:41 +00:00
John Criswell
4a9c90446d
Fixed inconsistent indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13363 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04 21:46:05 +00:00
Brian Gaeke
7ca6712f81
Missing piece of fix for Bug 333
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13362 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04 21:41:45 +00:00
Brian Gaeke
43be311215
Bugs fixed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13360 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04 21:22:57 +00:00
Brian Gaeke
cbc796e75d
update command guide to have --tool-args
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13359 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04 21:13:35 +00:00
Brian Gaeke
636df3d7ec
Add --tool-args flag which lets you pass arguments to llc or lli.
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This is intended to address Bug 40.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13358 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04 21:09:16 +00:00
Brian Gaeke
7e4375365e
Correctly mangle function names when they are used as part of a
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constant pool member's name.
This is intended to address Bug 333.
Also, fix an anachronistic usage of "M" as a parameter of type Function *.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13357 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04 21:09:02 +00:00