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44284 Commits

Author SHA1 Message Date
Chris Lattner 34873d2134 give location info to another paren expr. 
llvm-svn: 51646
 2008-05-28 16:38:23 +00:00
Chris Lattner c5c27f7bfe add an assertion 
llvm-svn: 51645
 2008-05-28 16:35:02 +00:00
Nate Begeman e993b80ef5 Update some comments noticed in a recent checkin 
llvm-svn: 51644
 2008-05-28 16:31:36 +00:00
Chris Lattner e438c56174 Update text to point people at the right version of the tutorial for 
their release.

llvm-svn: 51638
 2008-05-28 06:16:08 +00:00
Chris Lattner ecdefb5df7 Implement PR2370: memmove(x,x,size) -> noop. 
llvm-svn: 51636
 2008-05-28 05:30:41 +00:00
Chris Lattner f8910ab6db Add chain inputs for loads. 
llvm-svn: 51635
 2008-05-28 04:25:57 +00:00
Chris Lattner 633cd5949b Fix CodeGen/Generic/2005-10-21-longlonggtu.ll on ia64. 
llvm-svn: 51634
 2008-05-28 04:14:30 +00:00
Chris Lattner 724895625b loads should get chains. THis helps but does not solve CodeGen/Generic/2003-05-27-phifcmpd.ll 
on ia64.

llvm-svn: 51633
 2008-05-28 04:06:52 +00:00
Chris Lattner d2c3e86cc3 Fix 2006-04-28-Sign-extend-bool.ll for ia64. 
llvm-svn: 51632
 2008-05-28 04:00:06 +00:00
Chris Lattner c2fb8d7e2b reindent. 
llvm-svn: 51631
 2008-05-28 03:59:32 +00:00
Dan Gohman 68bddb8966 Fix the encoding for two more "rm" instructions that were using MRMSrcReg. 
llvm-svn: 51630
 2008-05-28 01:50:19 +00:00
Mon P Wang 5e3faf2343 Fixed X86 encoding error CVTPS2PD and CVTPD2PS when the source operand 
is a memory location

llvm-svn: 51626
 2008-05-28 00:42:27 +00:00
Nate Begeman f1e18c7c44 Don't attempt to create VZEXT_LOAD out of an extload. This an issue where the 
code generator would do something like this:

f64 = load f32 <anyext>, f32mem
v2f64 = insertelt undef, %0, 0
v2f64 = insertelt %1, 0.0, 1

into 

v2f64 = vzext_load f32mem

which on x86 is movsd, when you really wanted a cvtss2sd/movsd pair.

llvm-svn: 51624
 2008-05-28 00:24:25 +00:00
Nick Kledzik 1c4627c282 use space insted of tabs 
llvm-svn: 51623
 2008-05-28 00:06:14 +00:00
Chris Lattner a120a521a5 Fix a couple crashes on invalid input. 
llvm-svn: 51622
 2008-05-27 23:32:43 +00:00
Ted Kremenek ffdbeefc54 When the build command is xcodebuild, set the magical environment variable LDPLUSPLUS to g++ to ensure that C++ object files are linked with g++ instead of gcc. 
llvm-svn: 51621
 2008-05-27 23:18:07 +00:00
Ted Kremenek f9671ecbfd Correctly check to see if we are analyzing C++ files (skip). 
llvm-svn: 51620
 2008-05-27 23:17:16 +00:00
Devang Patel 1c56ace4df Check first member alignment and uses packed struct if required. 
llvm-svn: 51619
 2008-05-27 22:45:40 +00:00
Devang Patel d608074e09 Fix test case 
llvm-svn: 51618
 2008-05-27 22:44:22 +00:00
Nick Kledzik ce956e0613 fix infinite recursion if a global's initializer references the global 
llvm-svn: 51617
 2008-05-27 22:07:08 +00:00
Gabor Greif 29e0ad2ff1 Make Use::init() private, it breaks invariants, clients should assign or use set(). 
llvm-svn: 51615
 2008-05-27 21:29:38 +00:00
Dan Gohman a61379eeea Use Function::getEntryBlock instead of Function::begin, for clarity. 
llvm-svn: 51613
 2008-05-27 20:55:29 +00:00
Dan Gohman 3ec5520286 Print debug output when any edge becomes executable, including 
the first visited edge.

llvm-svn: 51612
 2008-05-27 20:47:30 +00:00
Devang Patel 8b16aeb879 Add instcombine after global optimizations. 
llvm-svn: 51611
 2008-05-27 20:42:44 +00:00
Dan Gohman 4ec1b4e3f9 Fix a word-o and add an explicit keyword. 
llvm-svn: 51610
 2008-05-27 20:41:18 +00:00
Bill Wendling 2e44ec7c4d Incorporated feedback: Check that the implicitly defined operands aren't used 
before deleting the instruction.

llvm-svn: 51609
 2008-05-27 20:40:52 +00:00
Dan Gohman e3a6a18364 Tidy up whitespace in ConstantRange::print output. 
llvm-svn: 51606
 2008-05-27 20:29:07 +00:00
Devang Patel d38b712ee0 Use IPSCCPPass instead of IPConstantPropagationPass. 
llvm-svn: 51605
 2008-05-27 20:18:45 +00:00
Dan Gohman 221e9d0d22 Specify a target so that this tests tests what it's intended to test. 
llvm-svn: 51600
 2008-05-27 17:55:57 +00:00
Dan Gohman 923a375053 Make this test independent of the target-triple; the stack alignment 
is specifically what this test depends on.

llvm-svn: 51599
 2008-05-27 17:44:23 +00:00
Gabor Greif a3de9e4576 back out last commit: The .cpp file for a module should include its corresponding header first, even if redundant. 
llvm-svn: 51598
 2008-05-27 17:26:02 +00:00
Eli Friedman 203cdd5aae Add the copysign builtins; I ran into a program that wanted 
__builtin_copysign.

llvm-svn: 51597
 2008-05-27 15:59:57 +00:00
Eli Friedman 21911e89d5 A few more cases for aggregate values. 
llvm-svn: 51596
 2008-05-27 15:51:49 +00:00
Eli Friedman 5e2281ede8 Implementation of __builtin_ctlz. 
llvm-svn: 51595
 2008-05-27 15:32:46 +00:00
Eli Friedman 824f8c12fd Assume statement expressions have side effects; this gets rid of a lot 
of extra warnings in the Python source.

llvm-svn: 51594
 2008-05-27 15:24:04 +00:00
Matthijs Kooijman ca5bdef66a Use an explicit llvm:: prefix in the STATISTIC macro, so STATISTIC can still be 
used when "using namespace llvm" is not in effect.

llvm-svn: 51592
 2008-05-27 12:41:24 +00:00
Duncan Sands 698348dfac Fix some constructs that gcc-4.4 warns about. 
llvm-svn: 51591
 2008-05-27 11:50:51 +00:00
Gabor Greif 6974e1d380 prune unneeded #includes 
llvm-svn: 51590
 2008-05-27 11:06:03 +00:00
Gabor Greif e9408e6e96 remove unneeded reinterpret_casts 
llvm-svn: 51589
 2008-05-27 11:03:29 +00:00
Gabor Greif 0a0f2c1dcb We have the correct headers included to know that BB isa Value. No reinterpret_cast necessary. 
llvm-svn: 51588
 2008-05-27 10:48:39 +00:00
Eli Friedman 70f5a921b7 The cache is working again; re-enable it. 
llvm-svn: 51587
 2008-05-27 08:43:22 +00:00
Eli Friedman a904087b0d Get the type right for wide string literals; it's wchar_t, not char. 
llvm-svn: 51586
 2008-05-27 07:57:14 +00:00
Eli Friedman 6f024557ea Add FIXME. 
llvm-svn: 51585
 2008-05-27 05:09:49 +00:00
Eli Friedman aee9e54dca Don't swap function decls, and add them to the scope as they are 
encountered.  Mixing up the decls is unintuitive, and confuses the AST 
destruction code. Fixes PR2360.

Note that there is a need to look up the characteristics and 
declarations of a function associated with a particular name or decl, 
but the original swapping code doesn't solve it properly. 
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2008-May/001644.html is one 
suggestion for how to fix that.

llvm-svn: 51584
 2008-05-27 05:07:37 +00:00
Eli Friedman 078c963a31 Add a more reliable check for whether a static declaration has already 
been used.  In preparation for the fix to PR2360, but also a minor bug 
in its own right.

llvm-svn: 51583
 2008-05-27 04:58:01 +00:00
Owen Anderson 698e72ec2c Remove ADCE from the optimization pipeline. 
llvm-svn: 51581
 2008-05-27 04:27:27 +00:00
Eli Friedman ac0285a683 Stop leaking the main Sema object. (Leak found using valgrind.) 
llvm-svn: 51580
 2008-05-27 04:23:47 +00:00
Eli Friedman 3e1d35b92d Stop leaking the target data. (Leak found with valgrind.) 
llvm-svn: 51579
 2008-05-27 04:22:24 +00:00
Eli Friedman bdef5df44e Generalize the float type generation code, and specifically fix the 
codegen of X86 long double.

llvm-svn: 51578
 2008-05-27 04:20:05 +00:00
Eli Friedman 3e113409cb Implementation of gcc mode attribute; this is significant because 
it fixes PR2204.  Not too much to say about the implementation; it works 
in a similar way to the vector size attribute.

At some point, we need to modify the targets to provide information 
about the appropriate types.

llvm-svn: 51577
 2008-05-27 03:33:27 +00:00