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32191 Commits

Author SHA1 Message Date
Jeff Cohen 50b2d2c6e3 Unbreak build. 
llvm-svn: 36559
 2007-04-29 14:21:44 +00:00
Anton Korobeynikov 8a00ba1c69 Updated aliases test 
llvm-svn: 36558
 2007-04-29 10:34:42 +00:00
Chris Lattner ca0ea543f5 Implement support to read an arbitrary bitcode file. Next up, dumping the 
file symbolically and actually computing statistics.

llvm-svn: 36557
 2007-04-29 08:31:14 +00:00
Chris Lattner 0399758b5f very early support for analyzing a bitstream. This opens the file, starts 
reading the stream, and detects whether it is LLVM IR or not.

llvm-svn: 36556
 2007-04-29 08:12:22 +00:00
Chris Lattner fc4d7cd1ff make this file self-contained 
llvm-svn: 36555
 2007-04-29 08:05:07 +00:00
Chris Lattner 6694f60bec Switch the bitcode reader interface to take a MemoryBuffer instead of knowing 
anything about disk I/O itself.  This greatly simplifies its interface -
eliminating the need for the ReaderWrappers.cpp file.

This adds a new option to llvm-dis (-bitcode) which instructs it to read
the input file as bitcode.  Until/unless the bytecode reader is taught to
read from MemoryBuffer, there is no way to handle stdin reading without it.

I don't plan to switch the bytecode reader over, I'd rather delete it :),
so the option will stay around temporarily.

llvm-svn: 36554
 2007-04-29 07:54:31 +00:00
Chris Lattner ee2d1f1ed2 Add a new memorybuffer class, to unify all the file reading code in the system 
llvm-svn: 36553
 2007-04-29 06:58:52 +00:00
Chris Lattner 084982501a new method for creating a path, which does not create a temporary string. 
llvm-svn: 36552
 2007-04-29 06:16:32 +00:00
Chris Lattner cc18989c14 fit in 80 cols 
llvm-svn: 36551
 2007-04-29 05:51:00 +00:00
Chris Lattner f0a1ebae4b Fix this to use the right block ID 
llvm-svn: 36550
 2007-04-29 05:49:09 +00:00
Chris Lattner 87351e2a52 moved Writer.cpp -> BitcodeWriter.cpp to make it more unique in the tree. 
llvm-svn: 36549
 2007-04-29 05:31:57 +00:00
Jeff Cohen 222a8a4311 Minor corrections. 
llvm-svn: 36548
 2007-04-29 01:07:00 +00:00
Chris Lattner 401d8db381 memory operands that have a direct operand should have their stores created 
before the copies into physregs are done.  This avoids having flag operands
skip the store, causing cycles in the dag at sched time.  This fixes infinite
loops on these tests:

test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll for PR1308
test/CodeGen/PowerPC/2007-01-29-lbrx-asm.ll
test/CodeGen/PowerPC/2007-01-31-InlineAsmAddrMode.ll
test/CodeGen/X86/2006-07-12-InlineAsmQConstraint.ll for PR828

llvm-svn: 36547
 2007-04-28 21:12:06 +00:00
Chris Lattner de339fa55d eliminate more redundant constraint type analysis 
llvm-svn: 36546
 2007-04-28 21:03:16 +00:00
Chris Lattner b2e55562ed merge constraint type analysis stuff together. 
llvm-svn: 36545
 2007-04-28 21:01:43 +00:00
Chris Lattner d7e3b6c442 Significant refactoring of the inline asm stuff, to support future changes. 
No functionality change.

llvm-svn: 36544
 2007-04-28 20:49:53 +00:00
Reid Spencer 25d797b7ca Regenerate. 
llvm-svn: 36543
 2007-04-28 16:07:31 +00:00
Reid Spencer 7851765b0a Revert the premature portion of the last commit. 
llvm-svn: 36542
 2007-04-28 16:06:50 +00:00
Anton Korobeynikov daf358bbff This is not "FIXME" anymore 
llvm-svn: 36541
 2007-04-28 14:57:59 +00:00
Anton Korobeynikov 7b2a2f9075 Let Verifier check aliasees 
llvm-svn: 36540
 2007-04-28 14:35:41 +00:00
Reid Spencer b19636e4af Fix a compilation error (jump to case label). 
llvm-svn: 36539
 2007-04-28 14:13:42 +00:00
Anton Korobeynikov 511d54f61b Regenerate 
llvm-svn: 36538
 2007-04-28 13:48:45 +00:00
Anton Korobeynikov b18f8f85e9 Implement review feedback. Aliasees can be either GlobalValue's or 
bitcasts of them.

llvm-svn: 36537
 2007-04-28 13:45:00 +00:00
Chris Lattner 1deacd61f4 memory inputs to an inline asm are required to have an address available. 
If the operand is not already an indirect operand, spill it to a constant
pool entry or a stack slot.

This fixes PR1356 and CodeGen/X86/2007-04-27-InlineAsm-IntMemInput.ll

llvm-svn: 36536
 2007-04-28 06:42:38 +00:00
Chris Lattner 5f59451529 new testcase for PR1356 
llvm-svn: 36535
 2007-04-28 06:41:13 +00:00
Chris Lattner d102ed0ac6 Fix CodeGen/Generic/2007-04-27-LargeMemObject.ll and 
CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll

llvm-svn: 36534
 2007-04-28 06:08:13 +00:00
Chris Lattner 7141c393b6 ensure the operand prints. 
llvm-svn: 36533
 2007-04-28 06:07:55 +00:00
Chris Lattner 61553c1340 new testcase 
llvm-svn: 36532
 2007-04-28 06:05:59 +00:00
Chris Lattner 193d2f09f0 update syntax 
llvm-svn: 36531
 2007-04-28 06:03:12 +00:00
Chris Lattner e53e2eeecb not fully implemented yet. 
llvm-svn: 36530
 2007-04-28 06:02:13 +00:00
Chris Lattner f40a0a8b9f add a default parameter 
llvm-svn: 36529
 2007-04-28 05:42:38 +00:00
Chris Lattner 19651c77b2 add a way to make this less brittle 
llvm-svn: 36528
 2007-04-28 05:38:52 +00:00
Chris Lattner 089e35cc57 fix a bug triggered by 403.gcc 
llvm-svn: 36527
 2007-04-28 05:27:36 +00:00
Chris Lattner 73b3b80815 update for new inline asm syntax 
llvm-svn: 36526
 2007-04-28 05:20:26 +00:00
Chris Lattner 6e880871e9 Fix several latent bugs in EmitGEPOffset that didn't manifest with its 
previous clients.  This fixes MallocBench/gs

llvm-svn: 36525
 2007-04-28 04:52:43 +00:00
Chris Lattner 4df3e8093b Fix this to match change to InlineAsm class. 
llvm-svn: 36524
 2007-04-28 04:05:59 +00:00
Chris Lattner c753800800 uhn zap cvs 
llvm-svn: 36523
 2007-04-28 03:50:56 +00:00
Chris Lattner c48e2c3100 represent indirect operands explicitly in inline asm strings. 
llvm-svn: 36522
 2007-04-28 01:02:58 +00:00
Chris Lattner acbf6a401d Implement PR1345 and Transforms/InstCombine/bitcast-gep.ll 
llvm-svn: 36521
 2007-04-28 00:57:34 +00:00
Chris Lattner 1df6c1c5b0 new testcase 
llvm-svn: 36520
 2007-04-28 00:54:45 +00:00
Dale Johannesen 7e7280b538 change per review 
llvm-svn: 36519
 2007-04-28 00:36:37 +00:00
Dale Johannesen 29c05756b5 Prevent Thumb code from generating ARM instructions 
llvm-svn: 36518
 2007-04-27 22:17:18 +00:00
Lauro Ramos Venancio 940b083a63 fix the test tls1. 
llvm-svn: 36517
 2007-04-27 21:23:17 +00:00
Lauro Ramos Venancio 04750a18be add TLS tests. 
llvm-svn: 36516
 2007-04-27 21:08:48 +00:00
Chris Lattner 2705829925 add a GEP helper function 
llvm-svn: 36515
 2007-04-27 20:35:56 +00:00
Lauro Ramos Venancio 99cb63029a add parenthesis. 
llvm-svn: 36514
 2007-04-27 20:10:08 +00:00
Evan Cheng 559c546453 Doh. ARM::LEApcrel is a single instruction MI. 
llvm-svn: 36513
 2007-04-27 18:27:13 +00:00
Lauro Ramos Venancio 62f65468bc In Thumb mode, the frame register must be R7. 
llvm-svn: 36512
 2007-04-27 17:58:03 +00:00
Chris Lattner 1db224db92 refactor some code relating to pointer cast xforms, pulling it out of the codepath 
for unrelated casts.

llvm-svn: 36511
 2007-04-27 17:44:50 +00:00
Chris Lattner 1cbe208cda Fix incorrect legalization of EHSELECTOR. This fixes 
CodeGen/Generic/2007-04-14-EHSelectorCrash.ll and PR1326

llvm-svn: 36510
 2007-04-27 17:12:52 +00:00