Reid Spencer
16b5644f04
Unbreak several InstCombine regression checks introduced by a hack to
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fix the bzip2 test. A better hack is needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22209 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-13 06:41:26 +00:00
Nate Begeman
244e92eaab
When compiled with GCC 4.0, a latent bug was exposed where both SparcV9
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and the target independant register allocator were both using a class named
'LiveRange'. This lead to the target independant code calling code in the
SparcV9 backend, which crashed. Fixed by renaming SparcV9's LiveRange to
V9LiveRange.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22208 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-12 23:52:58 +00:00
Nate Begeman
ac609ddf82
Fix a memory smasher caught by Mac OS X's debug malloc library. We were
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incorrectly using an iterator after it was invalid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22207 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-12 23:50:33 +00:00
Chris Lattner
71fae1022e
Fix a 64-bit problem, passing (int)0 through ... instead of (void*)0
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22206 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-09 03:32:54 +00:00
Chris Lattner
5633cd13e2
Fix a problem on 64-bit targets where we passed (int)0 through ... instead of
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(void*)0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22205 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-09 02:59:00 +00:00
Andrew Lenharth
09552bff8d
fix BranchCC with a setCC with an arg of 0
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22203 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-08 18:02:21 +00:00
Reid Spencer
eae435de83
For PR572:
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Undefine the PPC symbol which is defined by Linux/PPC (erroneously) so it
doesn't pollute the user namespace and clash with our namespace declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22202 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-08 17:44:48 +00:00
Nate Begeman
b2c4bf3ff6
Handle some more real world cases of rlwimi. These don't come up that
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regularly in "normal" code, but for things like software graphics, they
make a big difference.
For the following code:
unsigned short Trans16Bit(unsigned srcA,unsigned srcB,unsigned alpha)
{
unsigned tmpA,tmpB,mixed;
tmpA = ((srcA & 0x03E0) << 15) | (srcA & 0x7C1F);
tmpB = ((srcB & 0x03E0) << 15) | (srcB & 0x7C1F);
mixed = (tmpA * alpha) + (tmpB * (32 - alpha));
return ((mixed >> 5) & 0x7C1F) | ((mixed >> 20) & 0x03E0);
}
We now generate:
_Trans16Bit:
.LBB_Trans16Bit_0: ; entry
andi. r2, r4, 31775
rlwimi r2, r4, 15, 7, 11
subfic r4, r5, 32
mullw r2, r2, r4
andi. r4, r3, 31775
rlwimi r4, r3, 15, 7, 11
mullw r3, r4, r5
add r2, r2, r3
srwi r3, r2, 5
andi. r3, r3, 31775
rlwimi r3, r2, 12, 22, 26
blr
Instead of:
_Trans16Bit:
.LBB_Trans16Bit_0: ; entry
slwi r2, r4, 15
rlwinm r2, r2, 0, 7, 11
andi. r4, r4, 31775
or r2, r2, r4
subfic r4, r5, 32
mullw r2, r2, r4
slwi r4, r3, 15
rlwinm r4, r4, 0, 7, 11
andi. r3, r3, 31775
or r3, r4, r3
mullw r3, r3, r5
add r2, r2, r3
srwi r3, r2, 5
andi. r3, r3, 31775
srwi r2, r2, 20
rlwimi r3, r2, 0, 22, 26
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22201 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-08 04:14:27 +00:00
Nate Begeman
6dae3308f5
Fix lli linking on Mac OS X 10.4.1 for Intel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22200 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-08 01:02:38 +00:00
Andrew Lenharth
141e488a70
Remove code for conversion from old style va_args. Preparing the way for
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returning to the old style :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22199 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-08 00:49:08 +00:00
Misha Brukman
5e96a3a49f
Fix spelling of `correlate'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22196 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-06 19:08:04 +00:00
Andrew Lenharth
cd7f8cf70b
allow marking of loads and stores in the instruction stream with enough information to reconstruct the Value* if it existed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22195 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-06 19:03:55 +00:00
Andrew Lenharth
eee2a881cf
hide basic block labels. The utility of these for debuging is long since passed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22194 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-06 19:03:09 +00:00
Misha Brukman
b8ee91a80f
* Replace block of commented-out lines with #if 0
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* Remove warning "control reaches end of non-void function"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22193 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-06 17:39:46 +00:00
Andrew Lenharth
837be1ec35
hack to fix bzip2 (bug 571)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22192 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-04 12:43:56 +00:00
Reid Spencer
628214eb74
Make sure that Cygwin assembly includes _ as part of function names.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22190 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-02 21:33:19 +00:00
Reid Spencer
932e2e33eb
Put in a hack for Cygwin that prevents mkdtemp from being used since
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configure seems to find it on Cygwin but linking against it fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22189 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-02 05:38:20 +00:00
Andrew Lenharth
e3c8c0a49d
try custom expanders, doesn't seem to expand yet, so disabled
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22188 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-31 19:49:34 +00:00
Andrew Lenharth
591ec57c09
switch to the new live in thing. Really, this time it works
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22187 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-31 18:42:18 +00:00
Andrew Lenharth
14f30c927d
switch to the new live in thing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22186 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-31 18:37:16 +00:00
Andrew Lenharth
fd5e4b778f
switch to the new live in thing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22185 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-31 18:35:43 +00:00
Andrew Lenharth
044f31ffb1
match gcc, makes diff easier
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22179 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-27 03:39:30 +00:00
Andrew Lenharth
69520ed67a
Fix 2005-05-12-Int64ToFP
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The issue is there is no unsigned -> double conversion, only signed. So I
need to test the sign and do a different thing depending on it. Ideally
this should be in a different BB, but in the mean time, I use a branch
free method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22177 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-26 18:18:34 +00:00
Reid Spencer
89026028d1
Make the registration hash_map static. No other module needs it. Also,
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document what its for a little better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22164 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-21 01:27:04 +00:00
Reid Spencer
0660f754df
Adjust the file comment to read a little easier.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22163 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-21 00:57:44 +00:00
Reid Spencer
b82baf04ec
Make sure ... arguments are casted to sbyte* where needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22162 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-21 00:39:30 +00:00
Reid Spencer
5845623148
Add a "brief" comment for CastToCStr
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22161 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-21 00:23:23 +00:00
Chris Lattner
9375135999
Fix mismatched type problem that crashed on cases like this:
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sprintf(P, "%s", X);
Where X is not an sbyte*. This fixes the bug JohnMC reported on llvm-bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22159 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 22:22:25 +00:00
Chris Lattner
42eb7524ef
Fix Transforms/SimplifyCFG/switch-simplify-crash.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22158 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 22:19:54 +00:00
Nate Begeman
be13634907
C'mon everybody, let's modify X86JITInfo.cpp. This time, we add <iostream>
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so that the shiny new use of std::cerr is defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22156 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 21:29:24 +00:00
Misha Brukman
57ebf3d6a8
Since everyone else has "fixed" this file, might as well join in the fun.
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* Change assert() to std::cerr printout, as it will not appear in opt builds
* Add comments to clarify what #ifdef/#else/#endif match what condition(s)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22154 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 19:46:50 +00:00
Chris Lattner
170fbcbc63
Fix this a 3rd time :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22151 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 17:00:21 +00:00
Andrew Lenharth
75a51277d2
fix compilation error due to no abort being defined. There is probably a better way to do this
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22150 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 16:34:44 +00:00
Duraid Madina
04aa46d647
re-enable direct calls, this should just be a performance boost
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22148 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 11:39:17 +00:00
Duraid Madina
732c843f0e
this seems dead (and broke the ia64 build, so..)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22147 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 06:21:59 +00:00
Chris Lattner
6184febcda
Give the asmparser the ability to parse strings. Patch contributed by
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Alexander Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22146 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 03:25:47 +00:00
Jeff Cohen
8bc6f934e8
Fix tail call support in VC++ builds
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22143 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 01:35:39 +00:00
Chris Lattner
1030f72f8a
Fastcc passes arguments in EAX and EDX, make sure the JIT doesn't clobber them
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22137 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-19 06:49:17 +00:00
Chris Lattner
16cb6f82eb
Tailcalls require stubs to be emitted. Otherwise, the compilation callback
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doesn't know who 'called' it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22136 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-19 05:54:33 +00:00
Misha Brukman
29eeea5082
Wrap long lines
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22125 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-18 20:37:33 +00:00
Chris Lattner
49fbff4568
teach the inliner about coldcc and noreturn functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22113 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-18 04:30:33 +00:00
Duraid Madina
26b1d42c84
comment the hpux bit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22081 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-16 06:59:53 +00:00
Duraid Madina
aaad8388e9
HP-UX system headers make a mess of isinf(), so much so that gcc fixincludes
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can't patch it up for c++ (works in C though)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22079 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-16 06:45:57 +00:00
Reid Spencer
c3f6abdd85
Don't look for __builtin_ffs, we'll never see it from llvm-gcc and there's
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not reason to include it for other front ends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22070 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15 21:27:34 +00:00
Reid Spencer
f74eb3fa2a
Provide this optimization as well:
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ffs(x) -> (x == 0 ? 0 : 1+llvm.cttz(x))
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22068 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15 21:19:45 +00:00
Chris Lattner
fc87928ebb
PPC "branch and link" instructions are branches in the PPC sense, but not
...
in the LLVM code generator sense (they are calls). Don't mark them as such,
which fixes the regressions on the ppc tester last night
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22065 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15 20:11:44 +00:00
Chris Lattner
022ed327bd
Fix andrews changes to fit in 80 columns
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22064 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15 19:54:37 +00:00
Reid Spencer
c64e3e77f9
Duh .. you actually have to #include Config/config.h before you can test
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for one of the values that it defines!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22058 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15 17:20:47 +00:00
Reid Spencer
edd5d9ece1
Some cleanups for compilation with GCC 4.0.0 to remove warnings:
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* Use C++ style casts, not C style casts
* Abstract base classes should have virtual destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22057 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15 16:13:11 +00:00
Duraid Madina
e75a24a5fa
make angry compilers happy again
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22054 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15 14:44:13 +00:00