Reid Spencer
5c56dc1f62
Additional functionality. This version handles option parsing and parameter
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subsitution correctly for at least .ll and .st files. There's still a long
way to go (i.e. this isn't worth of review yet).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15728 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 20:22:43 +00:00
Reid Spencer
2594c9abbf
First version of a utility internal to llvmc that handles the parsing and
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construction of configuration data for compiler front ends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15727 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 20:21:22 +00:00
Reid Spencer
2c8ab588d5
Added description of usage of the getPosition() option on cl::opt and
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cl::list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15726 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 20:19:14 +00:00
Reid Spencer
1e13fd23d3
Allow any cl::opt to use the method getPosition() to retrieve the option's
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absolute position on the command line. Similarly allow any cl::list to
use the method getPosition(n) to retrieve the absolute position of the nth
option in the list. This provides support for two things: (a) options like
-l that are actually positional and their order of occurrence matters when
they are intermixed with positional arguments like "a.o"; and (b) options
like -x LANG which affect only the positional arguments that come after
the option. In both cases, knowing the absolute position of a given option
helps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15725 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 19:47:30 +00:00
Nate Begeman
1c284ac5ec
Remove an unneeded header and forward declaration
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15722 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 09:33:17 +00:00
Nate Begeman
b73a711ed7
Fix siod by switching BoolTy to byte rather than int until CFE changes for
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Darwin. Also, change asm printer to output proper stubs for external
functions whose address is passed as an argument to aid in bugpointing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15721 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 09:32:01 +00:00
Nate Begeman
293d88ca8b
Fix 177.mesa compilation, don't use floating point regs for base addresses!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15720 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 04:45:14 +00:00
Nate Begeman
8cfa427d9c
Fix llc crasher compiling siod by giving BuildMI the correct number of arguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15719 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 03:56:49 +00:00
Chris Lattner
07ad63bee9
Add another test
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15718 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 03:27:48 +00:00
Chris Lattner
a670c684a6
If we are extracting a block that has multiple successors that are the same
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block (common in a switch), make sure to remove extra edges in successor
blocks. This fixes CodeExtractor/2004-08-12-BlockExtractPHI.ll and should
be pulled into LLVM 1.3 (though the regression test need not be, as that
would require pulling in the LoopExtract.cpp changes).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15717 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 03:27:07 +00:00
Chris Lattner
337772832b
When we code extract some stuff, leave the codeRepl block in the place where
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the extracted code was, instead of putting it at the end of the function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15716 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 03:17:39 +00:00
Chris Lattner
07ca8e7e28
New testcase, which causes the block extractor to barf
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15715 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 03:08:54 +00:00
Chris Lattner
8528672e7e
"extract" the block extractor pass from bugpoint (haha)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15714 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 03:05:17 +00:00
Chris Lattner
45df557348
Add a pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15713 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 03:03:44 +00:00
Chris Lattner
eb6f18fe7c
Add value mapper support for select constant exprs. This should fix a bug
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Nate ran into when bugpointing siod. This fix should go into LLVM 1.3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15712 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 02:43:19 +00:00
Nate Begeman
5a104b0ec5
Longs are in one register on PowerPC 64; use appropriate instructions to operate on them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15711 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 02:20:47 +00:00
Nate Begeman
244e64ead2
Add some more 64 bit instructions we need for the PowerPC-64 ISel to the tablegen files
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15710 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 02:19:26 +00:00
Misha Brukman
c24b75870b
Wrap long lines and try to fill the 80 chars per line so that we don't have too
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many short lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15706 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 20:16:08 +00:00
Misha Brukman
7cc8a899f5
* Escape &, <, and >
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* Wrap code in <tt> or for larger blocks, <div class="doc_text">
* Wrap lines at 80 cols
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15705 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 19:58:43 +00:00
Chris Lattner
a58561b917
Add description of packed type support.
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Patch contributed by Brad Jones!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15704 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 19:12:28 +00:00
Chris Lattner
8dad40c337
Add information on adding a derived type to LLVM, patch contributed by
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Brad Jones!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15703 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 19:06:24 +00:00
Chris Lattner
09431e187f
Allow targets to specify particular stack slots that certain physregs must
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be spilled into.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15702 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 19:01:55 +00:00
Chris Lattner
c330b68fb7
Split saveCallerSavedRegisters into two methods for clarity, and add comments.
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Add support for targets that must spill certain physregs at certain locations.
Patch contributed by Nate Begeman, slightly hacked by me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15701 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 19:01:14 +00:00
Chris Lattner
28690ea285
Remove dead methods
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15698 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 18:37:15 +00:00
Chris Lattner
9d9d84b3e3
Fix warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15697 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 18:36:28 +00:00
Chris Lattner
750d723062
Instead of a virtual method call, lets try a direct constant reference
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15696 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 18:29:05 +00:00
Chris Lattner
092ae6b5d1
Virtual method calls are overrated
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15695 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 18:20:55 +00:00
Chris Lattner
be5af7d7f5
Virtual method calls are overrated.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15694 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 18:20:41 +00:00
Chris Lattner
4f65fb38c6
Forward substitute some constants into their users
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15693 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 18:10:18 +00:00
Chris Lattner
3927af8d70
The only target that uses this code (v9) always has argsOnStackHaveFixedSize
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set to true (obviously)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15692 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 18:06:35 +00:00
Chris Lattner
484577a870
Remove dead methods
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15691 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 17:58:27 +00:00
Chris Lattner
6845dfe07e
When we want a constant, just use it, instead of calling through layers of
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virtual methods and register name mapping functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15690 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 17:56:01 +00:00
Reid Spencer
648bc14747
Convert to unix line format.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15689 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 17:52:47 +00:00
Misha Brukman
f5f70685b6
Disable PPC64 backend by default because LLC cannot choose automatically between
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SparcV9 and PowerPC64 without target triples, since they are both 64-bit
big-endian targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15688 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 17:16:43 +00:00
Chris Lattner
ee45f4cbe4
This patch makes the inliner refuse to inline functions that have alloca
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instructions in the body of the function (not the entry block). This fixes
test/Programs/SingleSource/Regression/C/2004-08-12-InlinerAndAllocas.c
and test/Programs/External/SPEC/CINT2000/176.gcc on zion.
This should obviously be pulled into 1.3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15684 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 05:45:09 +00:00
Misha Brukman
a1b6ae9d7c
* Correct 64-bit version: blr 1 (not 0)
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* BuildMI() can build 0-param instructions (e.g., NOP)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15681 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 03:30:03 +00:00
Misha Brukman
e4d093c356
* Print out full names for non-GPR or -FPR registers
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* BuildMI() really *does* handle 0 params!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15680 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 03:28:47 +00:00
Chris Lattner
b519efbafe
Fix code extraction of unwind blocks. This fixed bugs that bugpoint can
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run into. This should go into 1.3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15679 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 03:17:02 +00:00
Misha Brukman
cc6b01b1e6
* Pointers are 8 bytes, hence cLong type on 64-bit PPC
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* Fix loading of GlobalValues
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15678 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 02:53:01 +00:00
Misha Brukman
8e63dcebcc
Eliminate special-casing 14-bit immediate load/store opcodes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15677 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 02:51:38 +00:00
Chris Lattner
a5de823844
Hrm, this pass didn't compile. This bugfix should go into 1.3!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15676 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 02:44:23 +00:00
Chris Lattner
891150f0b2
If the block extractor fails, actually emit the bc file that failed to extract
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15675 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 02:36:50 +00:00
Misha Brukman
c90f2963c4
Correctly print out ASCII literal strings on AIX
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15674 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 01:01:13 +00:00
Misha Brukman
ef9468cfe5
Mark R2 as available for allocation on Darwin/PPC32, but not AIX/PPC64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15673 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 00:10:01 +00:00
Misha Brukman
1d3527edbf
* Move AIX into the llvm namespace to be accessed from RegisterInfo
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* Mark InstrInfo with 32 vs. 64 bit flag
* Enable the 64-bit isel and asm printer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15672 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-11 23:47:08 +00:00
Misha Brukman
a6ecd9ee47
Set the is64bit flag and propagate it to PowerPCRegisterInfo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15671 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-11 23:45:43 +00:00
Misha Brukman
dceb457607
* Set the is64bit boolean flag in PowerPCRegisterInfo
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* Doubles are 8 bytes in 64-bit PowerPC, and use the general register class
* Use double-word loads and stores for restoring from/saving to stack
* Do not allocate R2 if compiling for AIX
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15670 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-11 23:44:55 +00:00
Misha Brukman
ca9309f22e
64-bit instruction selector and AIX-specific 64-bit asm printer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15669 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-11 23:42:15 +00:00
Misha Brukman
55eee3dc7a
Fix names of 64-bit CMP*D* opcodes, add LWA and STD* opcodes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15668 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-11 23:33:34 +00:00
Misha Brukman
f1f6cef161
Add support for 64-bit CMPDI, CMPLDI, and CMPLD opcodes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15667 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-11 20:56:14 +00:00