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14073 Commits

Author SHA1 Message Date
Nate Begeman 7f1f81511d Eliminate MachineFunction& argument from eliminateFrameIndex in Skeleton target 
llvm-svn: 15737
 2004-08-14 22:01:38 +00:00
Nate Begeman 386d940f5c Elminiate MachineFunction& argument from eliminateFrameIndex 
llvm-svn: 15736
 2004-08-14 22:00:10 +00:00
Chris Lattner 6139134715 Implement test/Regression/Transforms/GlobalConstifier/phi-select.llx 
This allows more globals to be marked constant, particularly global arrays.

llvm-svn: 15735
 2004-08-14 20:57:17 +00:00
Chris Lattner 22bef5979a New testcase that the constifier should handle 
llvm-svn: 15734
 2004-08-14 20:47:56 +00:00
Chris Lattner aad412256f New basic testcase for the constifier 
llvm-svn: 15733
 2004-08-14 20:44:09 +00:00
Reid Spencer 9d68ff6ef0 Converted to use flex for tokenizing input so we can use an easier to 
understand recursive descent parser, we can easily handle more syntax
variety, and we can more easily change the configuration items accepted.

llvm-svn: 15732
 2004-08-14 09:37:15 +00:00
Reid Spencer e37345e78f Fix header commentary. 
llvm-svn: 15729
 2004-08-13 20:25:54 +00:00
Reid Spencer cf7c2fe153 Additional functionality. This version handles option parsing and parameter 
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).

llvm-svn: 15728
 2004-08-13 20:22:43 +00:00
Reid Spencer fdda7ace31 First version of a utility internal to llvmc that handles the parsing and 
construction of configuration data for compiler front ends.

llvm-svn: 15727
 2004-08-13 20:21:22 +00:00
Reid Spencer c0f1b21c7b Added description of usage of the getPosition() option on cl::opt and 
cl::list.

llvm-svn: 15726
 2004-08-13 20:19:14 +00:00
Reid Spencer 2027a6ffdc Allow any cl::opt to use the method getPosition() to retrieve the option's 
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.

llvm-svn: 15725
 2004-08-13 19:47:30 +00:00
Nate Begeman 6e5010d935 Remove an unneeded header and forward declaration 
llvm-svn: 15722
 2004-08-13 09:33:17 +00:00
Nate Begeman 5bf9bfe398 Fix siod by switching BoolTy to byte rather than int until CFE changes for 
Darwin.  Also, change asm printer to output proper stubs for external
functions whose address is passed as an argument to aid in bugpointing.

llvm-svn: 15721
 2004-08-13 09:32:01 +00:00
Nate Begeman 420213f3c5 Fix 177.mesa compilation, don't use floating point regs for base addresses! 
llvm-svn: 15720
 2004-08-13 04:45:14 +00:00
Nate Begeman 2f1d849271 Fix llc crasher compiling siod by giving BuildMI the correct number of arguments 
llvm-svn: 15719
 2004-08-13 03:56:49 +00:00
Chris Lattner 43a080e65b Add another test 
llvm-svn: 15718
 2004-08-13 03:27:48 +00:00
Chris Lattner 56273827b1 If we are extracting a block that has multiple successors that are the same 
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).

llvm-svn: 15717
 2004-08-13 03:27:07 +00:00
Chris Lattner f06b043204 When we code extract some stuff, leave the codeRepl block in the place where 
the extracted code was, instead of putting it at the end of the function

llvm-svn: 15716
 2004-08-13 03:17:39 +00:00
Chris Lattner 664d88cbd0 New testcase, which causes the block extractor to barf 
llvm-svn: 15715
 2004-08-13 03:08:54 +00:00
Chris Lattner 7386e6333d "extract" the block extractor pass from bugpoint (haha) 
llvm-svn: 15714
 2004-08-13 03:05:17 +00:00
Chris Lattner df2ae522b1 Add a pass 
llvm-svn: 15713
 2004-08-13 03:03:44 +00:00
Chris Lattner 889d346e6e Add value mapper support for select constant exprs. This should fix a bug 
Nate ran into when bugpointing siod.  This fix should go into LLVM 1.3

llvm-svn: 15712
 2004-08-13 02:43:19 +00:00
Nate Begeman 2e8bfa2364 Longs are in one register on PowerPC 64; use appropriate instructions to operate on them. 
llvm-svn: 15711
 2004-08-13 02:20:47 +00:00
Nate Begeman 765cb5f844 Add some more 64 bit instructions we need for the PowerPC-64 ISel to the tablegen files 
llvm-svn: 15710
 2004-08-13 02:19:26 +00:00
Misha Brukman 20f9a62596 Wrap long lines and try to fill the 80 chars per line so that we don't have too 
many short lines.

llvm-svn: 15706
 2004-08-12 20:16:08 +00:00
Misha Brukman 810f89d11d * Escape &, <, and > 
* Wrap code in <tt> or for larger blocks, <div class="doc_text">
* Wrap lines at 80 cols

llvm-svn: 15705
 2004-08-12 19:58:43 +00:00
Chris Lattner c8cb695f83 Add description of packed type support. 
Patch contributed by Brad Jones!

llvm-svn: 15704
 2004-08-12 19:12:28 +00:00
Chris Lattner 012301c37e Add information on adding a derived type to LLVM, patch contributed by 
Brad Jones!

llvm-svn: 15703
 2004-08-12 19:06:24 +00:00
Chris Lattner d6dffa3f6c Allow targets to specify particular stack slots that certain physregs must 
be spilled into.

llvm-svn: 15702
 2004-08-12 19:01:55 +00:00
Chris Lattner 8885c4e2a5 Split saveCallerSavedRegisters into two methods for clarity, and add comments. 
Add support for targets that must spill certain physregs at certain locations.

Patch contributed by Nate Begeman, slightly hacked by me.

llvm-svn: 15701
 2004-08-12 19:01:14 +00:00
Chris Lattner f9db6ff94b Remove dead methods 
llvm-svn: 15698
 2004-08-12 18:37:15 +00:00
Chris Lattner 907a360b11 Fix warning 
llvm-svn: 15697
 2004-08-12 18:36:28 +00:00
Chris Lattner 5ff05d724f Instead of a virtual method call, lets try a direct constant reference 
llvm-svn: 15696
 2004-08-12 18:29:05 +00:00
Chris Lattner 6411ff3c83 Virtual method calls are overrated 
llvm-svn: 15695
 2004-08-12 18:20:55 +00:00
Chris Lattner df86f30815 Virtual method calls are overrated. 
llvm-svn: 15694
 2004-08-12 18:20:41 +00:00
Chris Lattner e64f008fe3 Forward substitute some constants into their users 
llvm-svn: 15693
 2004-08-12 18:10:18 +00:00
Chris Lattner eb02313413 The only target that uses this code (v9) always has argsOnStackHaveFixedSize 
set to true (obviously)

llvm-svn: 15692
 2004-08-12 18:06:35 +00:00
Chris Lattner b0ac422db5 Remove dead methods 
llvm-svn: 15691
 2004-08-12 17:58:27 +00:00
Chris Lattner e843032834 When we want a constant, just use it, instead of calling through layers of 
virtual methods and register name mapping functions

llvm-svn: 15690
 2004-08-12 17:56:01 +00:00
Reid Spencer 4260a38ac3 Convert to unix line format. 
llvm-svn: 15689
 2004-08-12 17:52:47 +00:00
Misha Brukman af77fe4097 Disable PPC64 backend by default because LLC cannot choose automatically between 
SparcV9 and PowerPC64 without target triples, since they are both 64-bit
big-endian targets.

llvm-svn: 15688
 2004-08-12 17:16:43 +00:00
Chris Lattner cde351ee30 This patch makes the inliner refuse to inline functions that have alloca 
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.

llvm-svn: 15684
 2004-08-12 05:45:09 +00:00
Misha Brukman 52a4abc299 * Correct 64-bit version: blr 1 (not 0) 
* BuildMI() can build 0-param instructions (e.g., NOP)

llvm-svn: 15681
 2004-08-12 03:30:03 +00:00
Misha Brukman 5d967b3c5e * Print out full names for non-GPR or -FPR registers 
* BuildMI() really *does* handle 0 params!

llvm-svn: 15680
 2004-08-12 03:28:47 +00:00
Chris Lattner 7f1c7ede5b Fix code extraction of unwind blocks. This fixed bugs that bugpoint can 
run into.  This should go into 1.3

llvm-svn: 15679
 2004-08-12 03:17:02 +00:00
Misha Brukman 58040a63ee * Pointers are 8 bytes, hence cLong type on 64-bit PPC 
* Fix loading of GlobalValues

llvm-svn: 15678
 2004-08-12 02:53:01 +00:00
Misha Brukman 6f2e67a726 Eliminate special-casing 14-bit immediate load/store opcodes 
llvm-svn: 15677
 2004-08-12 02:51:38 +00:00
Chris Lattner a7ba90e672 Hrm, this pass didn't compile. This bugfix should go into 1.3! 
llvm-svn: 15676
 2004-08-12 02:44:23 +00:00
Chris Lattner af32dfa0f4 If the block extractor fails, actually emit the bc file that failed to extract 
llvm-svn: 15675
 2004-08-12 02:36:50 +00:00
Misha Brukman 5098bd5499 Correctly print out ASCII literal strings on AIX 
llvm-svn: 15674
 2004-08-12 01:01:13 +00:00