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55349 Commits

Author SHA1 Message Date
Chris Lattner f91d3c34ff prune #includes more. 
llvm-svn: 92213
 2009-12-28 08:26:43 +00:00
Chris Lattner 1300f45ba9 prune some #includes 
llvm-svn: 92212
 2009-12-28 08:24:16 +00:00
Chris Lattner f8d22fc77d Metadata.h doesn't need to include ValueHandle.h anymore. 
llvm-svn: 92211
 2009-12-28 08:20:46 +00:00
Chris Lattner 53bb5e4ae0 change the strange MetadataContext::getMDs function to expose less 
irrelevant internal implementation details to clients.

llvm-svn: 92210
 2009-12-28 08:14:54 +00:00
Chris Lattner 1bc810bb89 change NamedMDNode to use a pimpl for its operand list instead 
of making it a declared part of the value.

llvm-svn: 92209
 2009-12-28 08:07:14 +00:00
Chris Lattner f1ef03ad4d eliminate the elem_* iterator stuff from NamedMDNode. 
llvm-svn: 92208
 2009-12-28 07:57:01 +00:00
Chris Lattner 74a6ad6f29 move ElementVH out of the MDNode class into the MDNode.cpp file. Among 
other things, this avoids vtable and rtti data for it being splatted in 
every translation unit that uses it.

llvm-svn: 92207
 2009-12-28 07:41:54 +00:00
Chris Lattner f81add3fdf move these out of their own timer groups into the 'uncategorized' groups. 
llvm-svn: 92206
 2009-12-28 07:41:18 +00:00
Sanjiv Gupta 1ecffe13b2 Fixed llc crash for zext (i1 -> i8) loads. 
llvm-svn: 92201
 2009-12-28 04:53:24 +00:00
Sanjiv Gupta 0b00a1b54e Allow targets to specify the return type of libcalls that are generated for floating point comparisons, rather than hard-coding them as i32. 
llvm-svn: 92199
 2009-12-28 02:40:33 +00:00
Bill Wendling 5dda76ef11 Mark variable used by 'assert' as 'unused'. 
llvm-svn: 92198
 2009-12-28 02:07:00 +00:00
Bill Wendling 220f4dad9e Remove dead variable. 
llvm-svn: 92197
 2009-12-28 02:05:36 +00:00
Bill Wendling 82e5904cbd Remove dead variable. 
llvm-svn: 92196
 2009-12-28 02:04:53 +00:00
Bill Wendling 18f28cb9c0 Remove dead variable. 
llvm-svn: 92195
 2009-12-28 02:01:06 +00:00
Bill Wendling 44a47d61df Remove dead variable. 
llvm-svn: 92194
 2009-12-28 02:00:30 +00:00
Bill Wendling a91b8207cc Remove dead variable. 
llvm-svn: 92193
 2009-12-28 01:57:39 +00:00
Bill Wendling d8dcdefb0e Remove dead store. 
llvm-svn: 92192
 2009-12-28 01:54:15 +00:00
Bill Wendling 9bea533c8e Remove dead store and simplify code. 
llvm-svn: 92191
 2009-12-28 01:53:00 +00:00
Bill Wendling 42bc7ad2b1 Remove dead store. 
llvm-svn: 92190
 2009-12-28 01:51:30 +00:00
Bill Wendling 5b8d89d0a2 Remove dead variable. 
llvm-svn: 92189
 2009-12-28 01:48:56 +00:00
Bill Wendling 9a62b467a8 Remove dead variable. 
llvm-svn: 92188
 2009-12-28 01:47:48 +00:00
Bill Wendling 798e1e6f71 Remove dead store. 
llvm-svn: 92187
 2009-12-28 01:44:39 +00:00
Bill Wendling 56631085ea Remove dead variable. 
llvm-svn: 92186
 2009-12-28 01:42:12 +00:00
Bill Wendling acde434d1a Remove dead variable. 
llvm-svn: 92185
 2009-12-28 01:41:12 +00:00
Bill Wendling 3179a89067 Remove dead variable. 
llvm-svn: 92184
 2009-12-28 01:36:02 +00:00
Bill Wendling ae606a1d1d Mark some debug variables as 'unused' to quiet compiler and analyzer. 
llvm-svn: 92183
 2009-12-28 01:34:57 +00:00
Bill Wendling 6ff71a1953 Remove dead store. The initial value was never used, but always overridden. 
llvm-svn: 92182
 2009-12-28 01:31:11 +00:00
Bill Wendling b8d960d615 Add an "ATTRIBUTE_UNUSED" macro (and use it). It's for variables which are 
mainly used in debugging and/or assert situations. It should make the compiler
and the static analyzer stop nagging us about them.

llvm-svn: 92181
 2009-12-28 01:20:29 +00:00
Bill Wendling 846ca9b38b Remove dead variable. 
llvm-svn: 92180
 2009-12-28 01:02:21 +00:00
Bill Wendling ee5ca6e962 Remove dead variable. 
llvm-svn: 92179
 2009-12-28 01:01:14 +00:00
Bill Wendling 7da8f90d41 Remove dead variable. 
llvm-svn: 92178
 2009-12-28 01:00:12 +00:00
Daniel Dunbar 2f57d9ad64 lit: Add setuptools support. 
llvm-svn: 92169
 2009-12-26 22:58:39 +00:00
Daniel Dunbar ea21448978 lit: Sink code into a 'lit' package. 
llvm-svn: 92168
 2009-12-26 22:58:23 +00:00
Eli Friedman ac6216d84c PR5886: Make sure IMUL32m is marked as setting EFLAGS, so scheduling doesn't 
do illegal stuff around it.  No testcase because the issue is very fragile.

llvm-svn: 92167
 2009-12-26 20:08:30 +00:00
Bill Wendling 6ce6d268a6 Avoid assigning to Changed when it won't be used after the return. 
llvm-svn: 92160
 2009-12-25 13:50:18 +00:00
Bill Wendling ec030f2f01 Remove dead store. 
llvm-svn: 92159
 2009-12-25 13:45:50 +00:00
Bill Wendling 49fac47c83 Remove dead store from copy-pasto. 
llvm-svn: 92158
 2009-12-25 13:44:36 +00:00
Bill Wendling 8d1f801a01 Remove dead store. 
llvm-svn: 92157
 2009-12-25 13:39:58 +00:00
Bill Wendling ba27bef114 Remove dead store. 
llvm-svn: 92156
 2009-12-25 13:37:27 +00:00
Bill Wendling b45a3d8de4 Use the 'MadeChange' variable instead of returning 'false' all of the time. 
llvm-svn: 92155
 2009-12-25 13:35:40 +00:00
John McCall dd5044ac55 Implement support for converting to string at "natural precision", and fix some 
major bugs in long-precision conversion.

llvm-svn: 92150
 2009-12-24 23:18:09 +00:00
Douglas Gregor 4ee2cf658c Move the two definitions of operator<< into namespace llvm, so they 
will be found by argument-dependent lookup. As with the previous
commit, GCC is allowing ill-formed code.

llvm-svn: 92146
 2009-12-24 21:15:37 +00:00
Douglas Gregor 1f21000902 Define the new operator<< for sets into namespace std, so that 
argument-dependent lookup can find it. This is another case where an
LLVM bug (not making operator<< visible) was masked by a GCC bug
(looking in the global namespace when it shouldn't).

llvm-svn: 92144
 2009-12-24 21:11:45 +00:00
Daniel Dunbar 54ed390727 Don't emit trailing semicolon. 
llvm-svn: 92133
 2009-12-24 17:49:28 +00:00
John McCall e6212ace38 Substantially optimize APFloat::toString() by doing a single large divide to 
cut the significand down to the desired precision *before* entering the
core divmod loop.  Makes the overall algorithm logarithmic in the exponent.

There's still a lot of room for improvement here, but this gets the
performance back down to acceptable-for-diagnostics levels, even for
long doubles.
negligible, even on long doubles.

llvm-svn: 92130
 2009-12-24 12:16:56 +00:00
John McCall 29b5c284ae Add accessors for the largest-magnitude, smallest-magnitude, and 
smallest-normalized-magnitude values in a given FP semantics.
Provide an APFloat-to-string conversion which I am quite ready to admit could
be much more efficient.

llvm-svn: 92126
 2009-12-24 08:56:26 +00:00
John McCall bd8d1e35a6 Set Remainder before Quotient in case Quotient and LHS alias. The new 
order should be immune to such problems.

llvm-svn: 92124
 2009-12-24 08:52:06 +00:00
Dale Johannesen 14ee5ead2d Testcase for llvm-gcc checkin 92108. 
llvm-svn: 92110
 2009-12-24 01:10:43 +00:00
Chris Lattner f5e3ed64d5 handle equality memcmp of 8 bytes on x86-64 with two unaligned loads and a 
compare.  On other targets we end up with a call to memcmp because we don't
want 16 individual byte loads.  We should be able to use movups as well, but
we're failing to select the generated icmp.

llvm-svn: 92107
 2009-12-24 01:07:17 +00:00
David Greene e40730d8c7 Change errs() to dbgs(). 
llvm-svn: 92099
 2009-12-24 00:39:02 +00:00