Evan Cheng
7d3223eef2
Initialize {Min|Max}CSFrameIndex properly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32299 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 02:25:34 +00:00
Bill Wendling
e81561909d
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
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now cerr, cout, and NullStream resp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 01:30:32 +00:00
Evan Cheng
51cdcd1972
MI keeps a ptr of TargetInstrDescriptor, use it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32296 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 01:21:59 +00:00
Evan Cheng
6065f66e7c
getOperandConstraint returns -1 if the operand does have the specific constraint. This bug was causing excessive spills.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32295 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 00:46:04 +00:00
Chris Lattner
ac0b6ae358
Detemplatize the Statistic class. The only type it is instantiated with
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is 'unsigned'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32279 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 17:46:33 +00:00
Jim Laskey
2b4e98cb20
Some addresssed should be 64-bit and some shouldn't.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32278 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 17:43:18 +00:00
Evan Cheng
576d123e13
Move copyKillDeadInfo out-of-line. Add findRegisterUseOperand().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32273 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 08:27:42 +00:00
Chris Lattner
4c7e227973
eliminate fp statistic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32251 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 01:48:55 +00:00
Jeff Cohen
97af751deb
Unbreak VC++ build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32113 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-02 02:22:01 +00:00
Evan Cheng
ba59a1e453
Match TargetInstrInfo changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32098 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 21:52:58 +00:00
Jim Laskey
2bbff6d173
better check for version
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32045 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-30 18:29:23 +00:00
Jim Laskey
2172f966ca
Change global descriptor names to provide name, full name and linkage name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32036 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-30 14:35:45 +00:00
Jim Laskey
749b01d5ff
Temp fix to deal gdb issue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32035 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-30 11:09:42 +00:00
Evan Cheng
67f660cb08
- MachineInstr now keeps a ptr to TargetInstrDescriptor instead of Opcode.
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- Remove the ugly TargetInstrDescriptors hack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32032 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-30 07:08:44 +00:00
Evan Cheng
6a16c5ab2d
Avoid inifinite looping if READCYCLECOUNTER isn't custom lowered.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32022 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 19:13:47 +00:00
Jim Laskey
36729ddd23
Eliminate unnecessary scopes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32020 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 16:55:57 +00:00
Evan Cheng
f0b3ba6752
Allow target to custom lower READCYCLECOUNTER (when it doesn't have to be expanded).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32016 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 08:26:18 +00:00
Evan Cheng
f3e486e069
Fix for PR1023 by Dan Gohman.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32003 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 01:58:12 +00:00
Evan Cheng
a5a57d66f5
Fix for PR1022 (folding loads of static initializers) by Dan Gohman.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32000 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 01:38:07 +00:00
Chris Lattner
3f7927c84c
add a hook to allow targets to hack on inline asms to lower them to llvm
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when they want to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31997 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 01:12:32 +00:00
Bill Wendling
bdc679d564
Converted to using llvm streams instead of <iostream>s
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31992 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 00:39:47 +00:00
Bill Wendling
a09362eb97
Use llvm streams instead of <iostream>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31985 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 22:48:48 +00:00
Bill Wendling
38b0e7bbf2
Put the #include for a module first.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31958 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 03:31:29 +00:00
Evan Cheng
8bcb042f22
Clean up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31957 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 02:25:34 +00:00
Bill Wendling
d9fd2acc1f
Changed to using llvm streams.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31954 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 02:08:17 +00:00
Chris Lattner
b6c806045b
Fix PR1016
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31950 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 01:03:30 +00:00
Evan Cheng
c0f64ffab9
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
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of opcode and number of operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31947 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 23:37:22 +00:00
Chris Lattner
3687c1a4d3
Fix the dag combiner bug corresponding to PR1014.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31943 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 21:50:02 +00:00
Chris Lattner
bc4cf8d5b1
For better or worse, load from i1 is assumed to be zero extended. Do not
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form a load from i1 from larger loads that may not be zext'd.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31933 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 04:40:53 +00:00
Chris Lattner
f9908172e9
If a brcond condition is promoted, make sure to zero extend it, even if not
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expanded into BR_CC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31932 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 04:39:56 +00:00
Reid Spencer
3da59db637
For PR950:
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The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 01:05:10 +00:00
Jim Laskey
0374248e86
Global label not handled correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31883 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 20:29:06 +00:00
Chris Lattner
32ba1aa204
Fix PR1011 and CodeGen/Generic/2006-11-20-DAGCombineCrash.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31878 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 18:05:46 +00:00
Chris Lattner
a138c6c73a
setOperand should not zap the operand list or add implicit operands to an
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instruction. Doing so breaks the FP stackifier, the alpha branch selector
the sparc fpmover.
This fixes PR1012 and CodeGen/X86/fp-stack-compare.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31876 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 17:57:22 +00:00
Reid Spencer
45fb3f3cb2
For PR950:
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First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31867 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 01:22:35 +00:00
Chris Lattner
4b10591265
Don't transform in another bad case: if the block is empty, it should be
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simplified before we do this xform so that our cost model is accurate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31864 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 22:25:39 +00:00
Chris Lattner
f10a56a86f
Fix another case we *don't* want to do this xform.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31861 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 21:56:39 +00:00
Chris Lattner
1ccc4684f3
Implement operator<< for machine basic blocks to make it easier to dump them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31857 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 21:47:36 +00:00
Chris Lattner
154e104718
make the previous change more aggressive, moving any block with no fallthrough.
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This speeds up yacr2 by 7% on a core2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31856 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 21:30:35 +00:00
Chris Lattner
a7bef4a4e4
Minor code layout tweak: if we have something like this:
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if (cond) goto BB2
BB1:
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return;
BB2:
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Move BB1 to the end of the function so that the code falls through in the
non-return case. This has the effect of moving assert (and other no-return
call) bodies and return blocks out of loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31855 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 20:47:54 +00:00
Jim Laskey
5f64a16869
Fixing the ENABLE_OPTIMIZED=1 DISABLE_ASSERTIONS=1 build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31822 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 13:07:55 +00:00
Bill Wendling
b2b9c20b61
More removal of std::cerr and DEBUG, replacing with DOUT instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31806 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 02:09:07 +00:00
Bill Wendling
54fcc7f704
Replace std::cerr uses of the "DEBUG" macro with "DOUT" instead. Removes
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a #include of iostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31800 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 00:50:36 +00:00
Bill Wendling
00e533043d
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31789 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 20:11:33 +00:00
Evan Cheng
ce9a576f29
Match MachineCodeEmitter changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31787 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 20:04:04 +00:00
Bill Wendling
beeb77f3ae
Don't recompute getNumOperands for each iteration.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31783 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 07:35:18 +00:00
Bill Wendling
01352aa187
Added a new method "CreateNewLiveInterval" which, given a list of
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LiveRanges, creates a new LiveInterval from them. The LiveRanges should
have existed already in another LiveInterval, but removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31780 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 02:41:50 +00:00
Chris Lattner
e01eaa09c6
enable the branch folding pass for the JIT.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31777 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 01:00:07 +00:00
Evan Cheng
cc47021f49
Fix an incorrectly inverted condition.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31773 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 00:08:20 +00:00
Evan Cheng
ddee842062
Match live variable changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31762 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 20:55:15 +00:00