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Author SHA1 Message Date
Chris Lattner
c453f76e2b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36554 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 07:54:31 +00:00
Chris Lattner
333ffd4abf Add a new memorybuffer class, to unify all the file reading code in the system 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36553 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 06:58:52 +00:00
Chris Lattner
a527bf13a5 new method for creating a path, which does not create a temporary string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36552 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 06:16:32 +00:00
Chris Lattner
63db485b79 fit in 80 cols 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36551 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 05:51:00 +00:00
Chris Lattner
01b27458a1 Fix this to use the right block ID 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36550 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 05:49:09 +00:00
Chris Lattner
1a9df8eee0 moved Writer.cpp -> BitcodeWriter.cpp to make it more unique in the tree. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36549 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 05:31:57 +00:00
Jeff Cohen
b627eab040 Minor corrections. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36548 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 01:07:00 +00:00
Chris Lattner
09e4b7e1b7 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36547 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 21:12:06 +00:00
Chris Lattner
c83994e5d4 eliminate more redundant constraint type analysis 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36546 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 21:03:16 +00:00
Chris Lattner
2a600be226 merge constraint type analysis stuff together. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36545 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 21:01:43 +00:00
Chris Lattner
0c58340aea Significant refactoring of the inline asm stuff, to support future changes. 
No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36544 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 20:49:53 +00:00
Reid Spencer
9c9b63a5b8 Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36543 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 16:07:31 +00:00
Reid Spencer
863dd88cc5 Revert the premature portion of the last commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36542 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 16:06:50 +00:00
Anton Korobeynikov
7dde0ff0ba This is not "FIXME" anymore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36541 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 14:57:59 +00:00
Anton Korobeynikov
0f53f7f240 Let Verifier check aliasees 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36540 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 14:35:41 +00:00
Reid Spencer
3cb4ddaec0 Fix a compilation error (jump to case label). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36539 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 14:13:42 +00:00
Anton Korobeynikov
38e09802f6 Regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36538 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 13:48:45 +00:00
Anton Korobeynikov
a80e1181b7 Implement review feedback. Aliasees can be either GlobalValue's or 
bitcasts of them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36537 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 13:45:00 +00:00
Chris Lattner
44b2c5098f 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36536 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 06:42:38 +00:00
Chris Lattner
c44f3ea172 new testcase for PR1356 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36535 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 06:41:13 +00:00
Chris Lattner
f2f3cd5129 Fix CodeGen/Generic/2007-04-27-LargeMemObject.ll and 
CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36534 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 06:08:13 +00:00
Chris Lattner
15c928640d ensure the operand prints. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36533 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 06:07:55 +00:00
Chris Lattner
5bee46d8e3 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36532 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 06:05:59 +00:00
Chris Lattner
93e3d8f308 update syntax 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36531 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 06:03:12 +00:00
Chris Lattner
83f241ec61 not fully implemented yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36530 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 06:02:13 +00:00
Chris Lattner
4c27344bfd add a default parameter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36529 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 05:42:38 +00:00
Chris Lattner
bb58b9c3c0 add a way to make this less brittle 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36528 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 05:38:52 +00:00
Chris Lattner
7f3c4d49df fix a bug triggered by 403.gcc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36527 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 05:27:36 +00:00
Chris Lattner
827a1f45c5 update for new inline asm syntax 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36526 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 05:20:26 +00:00
Chris Lattner
e62f021c8c Fix several latent bugs in EmitGEPOffset that didn't manifest with its 
previous clients.  This fixes MallocBench/gs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36525 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 04:52:43 +00:00
Chris Lattner
b017318122 Fix this to match change to InlineAsm class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36524 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 04:05:59 +00:00
Chris Lattner
53c22fc7c6 uhn zap cvs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36523 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 03:50:56 +00:00
Chris Lattner
73d0d0d4b8 represent indirect operands explicitly in inline asm strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36522 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 01:02:58 +00:00
Chris Lattner
9bc1464094 Implement PR1345 and Transforms/InstCombine/bitcast-gep.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36521 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 00:57:34 +00:00
Chris Lattner
947780b1f9 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36520 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 00:54:45 +00:00
Dale Johannesen
caa8055cf5 change per review 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36519 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 00:36:37 +00:00
Dale Johannesen
25c1f9e125 Prevent Thumb code from generating ARM instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36518 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 22:17:18 +00:00
Lauro Ramos Venancio
2a3779966f fix the test tls1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36517 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 21:23:17 +00:00
Lauro Ramos Venancio
1bd151a851 add TLS tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36516 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 21:08:48 +00:00
Chris Lattner
6b0974cd1d add a GEP helper function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36515 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 20:35:56 +00:00
Lauro Ramos Venancio
4c6d20a096 add parenthesis. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36514 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 20:10:08 +00:00
Evan Cheng
185ea1e2aa Doh. ARM::LEApcrel is a single instruction MI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36513 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 18:27:13 +00:00
Lauro Ramos Venancio
fdc9692f97 In Thumb mode, the frame register must be R7. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36512 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 17:58:03 +00:00
Chris Lattner
d3e28347e5 refactor some code relating to pointer cast xforms, pulling it out of the codepath 
for unrelated casts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36511 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 17:44:50 +00:00
Chris Lattner
eb7f34f2cb Fix incorrect legalization of EHSELECTOR. This fixes 
CodeGen/Generic/2007-04-14-EHSelectorCrash.ll and PR1326


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36510 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 17:12:52 +00:00
Chris Lattner
85f777946e make this testcase harder, to cover PR1326 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36509 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 17:12:23 +00:00
Chris Lattner
020403209a reset errno to zero on entry to the application's main function. This fixes 
MultiSource/Applications/minisat in the JIT.

Note that the libsystem stuff should ideally never modify errno.  :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36508 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 17:02:33 +00:00
Jeff Cohen
b35417c607 Fix prolific source of 'possible loss of data' warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36507 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 14:43:05 +00:00
Lauro Ramos Venancio
64f4fa5e0e ARM TLS: implement "general dynamic", "initial exec" and "local exec" models. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36506 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 13:54:47 +00:00
Evan Cheng
b1df8f2750 Darwin runtime library does not have these. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36505 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 08:15:43 +00:00