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62654 Commits

Author SHA1 Message Date
Owen Anderson 1e5f00e7a7 This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!? 
llvm-svn: 75200
 2009-07-09 23:48:35 +00:00
David Greene ab11a81fc0 Add some hooks that a redesigned AsmStream needs to do its job. These 
allow derived classes to examine the stream buffer before it's flushed.

llvm-svn: 75199
 2009-07-09 23:43:41 +00:00
Evan Cheng 26b2ba4285 Added Thumb IT instruction. 
llvm-svn: 75198
 2009-07-09 23:43:36 +00:00
Bob Wilson f76798769f Fix an apparent copy-and-paste problem in an error message. 
llvm-svn: 75197
 2009-07-09 23:42:59 +00:00
Evan Cheng ae4f2e142a Another todo entry. 
llvm-svn: 75192
 2009-07-09 23:17:28 +00:00
Dan Gohman dc33ae27ed Revert the part of 75177 that split ConstantRange into two classes, and 
merge the new functionality and unittests into ConstantRange. Thanks to
Nick Lewycky for pointing out that it isn't necessary to have two separate
classes here.

llvm-svn: 75191
 2009-07-09 23:16:10 +00:00
Evan Cheng 4605e8aac4 Initial support for load / store multiple opt pass Thumb2 support (post-allocation only). It's kind of there, but not quite. I'll return to this later. 
llvm-svn: 75190
 2009-07-09 23:11:34 +00:00
Evan Cheng 1622d7b429 Fix ldm / stm unified syntax; add t2LDM_RET. 
llvm-svn: 75188
 2009-07-09 22:58:39 +00:00
Evan Cheng a02fc2d327 LDM_RET should be marked mayLoad. 
llvm-svn: 75187
 2009-07-09 22:57:41 +00:00
Bill Wendling ad6c36f065 If -fomit-frame-pointer is used, we still need to record when the %esp register 
is modified. Otherwise, the unwinder will get confused. The old code (before I
started my hacking) did this. It dropped on the floor, because I wasn't aware of
this requirement.

On the plus side, if we use "alloca" in a function, we create frame pointers
even with -fomit-frame-pointer is enabled!

This is a Good Thing(tm)!!!

llvm-svn: 75183
 2009-07-09 22:30:02 +00:00
Evan Cheng 7591d02c84 Fix ldrd / strd address mode matching code. It allows for +/- 8 bit offset. Also change the printer to make the scale 4 explicit. 
Note, we are not yet generating these instructions.

llvm-svn: 75181
 2009-07-09 22:21:59 +00:00
Andreas Bolka 75f341dc23 Fix typo, trailing whitespace. 
llvm-svn: 75179
 2009-07-09 22:14:25 +00:00
Fariborz Jahanian 5582f231f2 don't crash if class is using itself as its super class. 
llvm-svn: 75178
 2009-07-09 22:08:26 +00:00
Dan Gohman 5035fbf91c Add a ConstantSignedRange class, which does for signed integers 
what ConstantRange does for unsigned integers. Factor out a
common base class for common functionality.

Add some new functions for performing arithmetic on constant
ranges. Some of these are currently just stubbed out with
conservative implementations.

Add unittests for ConstantRange and ConstantSignedRange.

llvm-svn: 75177
 2009-07-09 22:07:27 +00:00
Eli Friedman 2b77eef160 Make EXTRACT_VECTOR_ELT a bit more flexible in terms of the returned 
value.  Adjust other code to deal with that correctly.  Make 
DAGTypeLegalizer::PromoteIntRes_EXTRACT_VECTOR_ELT take advantage of 
this new flexibility to simplify the code and make it deal with unusual 
vectors (like <4 x i1>) correctly.  Fixes PR3037.

llvm-svn: 75176
 2009-07-09 22:01:03 +00:00
Anders Carlsson cf1441ab20 Fix another decltype crash. 
llvm-svn: 75175
 2009-07-09 22:00:53 +00:00
Evan Cheng f9870125fc Add a Thumb readme entry. 
llvm-svn: 75173
 2009-07-09 20:50:52 +00:00
Evan Cheng ad93707e16 Correct comment. 
llvm-svn: 75172
 2009-07-09 20:40:44 +00:00
Richard Pennington 9f3bd4a728 bug 4524: Add MSP430 to the cmake build. 
llvm-svn: 75170
 2009-07-09 20:27:09 +00:00
Dale Johannesen 546a7bbe8f Handle 'A' modifier in inline asms. 
gcc.apple/asm-block-13.c
gcc.apple/asm-block-57.c

llvm-svn: 75169
 2009-07-09 20:06:27 +00:00
Fariborz Jahanian 341583c3ac Sema check on out of order object initialization of 
class object's base and members under -Wreorder flag.

llvm-svn: 75168
 2009-07-09 19:59:47 +00:00
Mikhail Glushenkov 4e63f335ae Regenerate. 
llvm-svn: 75167
 2009-07-09 19:39:49 +00:00
Mikhail Glushenkov 7ab20c7cf9 Documentation update. 
llvm-svn: 75166
 2009-07-09 19:39:16 +00:00
Mikhail Glushenkov 163f93e434 We don't need to set SaveTemps here. 
'--temp-dir' always overrides 'save-temps'.

llvm-svn: 75165
 2009-07-09 19:38:32 +00:00
Mikhail Glushenkov 353b8cc112 Adjust comment. 
llvm-svn: 75164
 2009-07-09 19:37:58 +00:00
Mikhail Glushenkov eb9896ac3b Remove some duplication. 
llvm-svn: 75163
 2009-07-09 19:37:17 +00:00
Mikhail Glushenkov b1e8563376 Rename -t to --temp-dir. 
-t is already used by gcc in the meaning 'ld -t' (trace). The Base plugin may
 want to emulate this behaviour.

llvm-svn: 75162
 2009-07-09 19:36:08 +00:00
Owen Anderson 092bc51cdb As Chris pointed out, we don't actually need to pass the context around here. 
llvm-svn: 75161
 2009-07-09 18:44:09 +00:00
Chris Lattner 55b9726596 back out r75156 for now. 
llvm-svn: 75160
 2009-07-09 18:41:57 +00:00
Owen Anderson 29fd313e9e A little bit more LLVMContextification. 
llvm-svn: 75159
 2009-07-09 18:36:20 +00:00
David Goodwin 7bf08beb2e Handle Thumb-2 addressing modes during FP elimination. 
llvm-svn: 75158
 2009-07-09 18:35:52 +00:00
Ted Kremenek f710b6820c ImmutableSet/ImmutableMap: Allow caching of null digests by properly using a flag to record if the digest of an ImutAVLTree has been cached. 
llvm-svn: 75157
 2009-07-09 18:34:41 +00:00
David Greene 67cde99e90 Add some classes to produce pretty-printed asm. We'll use these 
shortly to provide nicely printed comments and other goodies in
asm files.

llvm-svn: 75156
 2009-07-09 18:27:23 +00:00
Sanjiv Gupta f3b8609c6f By default -t is always on for mcc16 and it uses ./tmp-objs as the temp directory. 
llvm-svn: 75155
 2009-07-09 18:09:26 +00:00
Sanjiv Gupta 093e9ed866 Fixed handling of -t. It gets the prirority for temp dir name. 
llvm-svn: 75154
 2009-07-09 18:06:27 +00:00
Owen Anderson 0504e0a222 Thread LLVMContext through MVT and related parts of SDISel. 
llvm-svn: 75153
 2009-07-09 17:57:24 +00:00
Anders Carlsson 17973e684d Use getDeclName in DefineImplicitOverloadedAssign as well. 
llvm-svn: 75152
 2009-07-09 17:47:25 +00:00
Douglas Gregor b05ce0f395 Another little test for C++ [over.over] 
llvm-svn: 75151
 2009-07-09 17:44:05 +00:00
Anders Carlsson 52b9180587 Pass the DeclName to the diagnostic builder so that member names will be quoted correctly. 
llvm-svn: 75150
 2009-07-09 17:37:12 +00:00
Alisdair Meredith f00634bc1a Resolve undefined behaviour when ManagedStatic is instantiated with a fixed-length array type. 
llvm-svn: 75149
 2009-07-09 17:26:16 +00:00
Chris Lattner 28ad7547d2 add llvm-mc support for parsing the .lcomm directive, patch by Kevin Enderby! 
llvm-svn: 75148
 2009-07-09 17:25:12 +00:00
Ted Kremenek 7127801201 Update checker build. 
llvm-svn: 75147
 2009-07-09 17:20:25 +00:00
Douglas Gregor 6b6ba8bad8 Add test for C++ [over.over.]p1, the contexts in which one can take the address of an overloaded function. 
llvm-svn: 75146
 2009-07-09 17:16:51 +00:00
David Greene d93c40b669 Regenerate for GraphViz tool discovery. 
llvm-svn: 75145
 2009-07-09 17:16:26 +00:00
David Greene 4417b4c80b Add support for other GraphViz display tools. This can help 
with very large graphs, where dot isn't necessarily the 
most visually pleasing way of looking at the graph.

llvm-svn: 75144
 2009-07-09 17:06:18 +00:00
Chris Lattner 5df1bced69 remove dead function. 
llvm-svn: 75143
 2009-07-09 16:57:49 +00:00
Eli Friedman 5911537b68 Misc encoding fixes; reported on llvmdev. 
llvm-svn: 75142
 2009-07-09 16:49:25 +00:00
Chris Lattner 433cf71144 eraseFromDisk no longer throws. 
llvm-svn: 75139
 2009-07-09 16:17:28 +00:00
Nick Lewycky ab81d2f5e9 There's no need to consider PHI nodes in the same block as the instruction 
we're inserting sigma/phi functions for. Patch by Andre Tavares.

llvm-svn: 75138
 2009-07-09 15:59:27 +00:00
Nick Lewycky f747f092d1 Forgot a couple files when adding the -ssi-everything pass. 
llvm-svn: 75136
 2009-07-09 15:33:55 +00:00