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Author SHA1 Message Date
Chris Lattner
b746b82113 Add back the capability to include nul characters in strings with 
GetConstantStringInfo.  This will hopefully restore llvm-gcc to 
happy bootstrap land.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52851 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-28 05:33:32 +00:00
Chris Lattner
3284d42c17 Tighten up checking. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52850 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-28 04:37:04 +00:00
Dan Gohman
77455617fb When folding a bitcast into a load or store, preserve the alignment 
information of the original load or store, which is checked to be
at least as good, and possibly better.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52849 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-28 00:45:22 +00:00
Seo Sanghyeon
fd6437f4f9 Fix GetMainExecutable. Patch by Sam Bishop. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52847 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 22:55:30 +00:00
Evan Cheng
01b2e236b5 Looks like this condition is inverted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52841 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 22:11:49 +00:00
Owen Anderson
d98a45d29a Add a NextPowerOf2 function to calculate the next power of two greater than a given integer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52839 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 21:48:21 +00:00
Chris Lattner
97388469b1 implement some fixme's by making "autorenaming" in the value symbol table not 
thrash the heap with string stuff (e.g. utostr).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52838 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 21:26:26 +00:00
Chris Lattner
48cd712d4c simplify some code to avoid string thrashing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52837 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 21:25:24 +00:00
Anton Korobeynikov
8573986f30 Use StringSet instead of std::set<std::string> 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52836 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 21:22:49 +00:00
Chris Lattner
d0ebbff8a3 add a helper. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52835 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 21:15:25 +00:00
Chris Lattner
bb0e248718 Add a new version of Module::getFunction that takes a const char* instead 
of a std::string.  This avoids copying the string to the heap in common
cases.  Patch by Pratik Solanki!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52834 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 21:09:10 +00:00
Chris Lattner
25b825b3b8 Tweak IRBuilder to explicitly call the setName(const char*) method on Value 
instead of passing the name into the instruction ctors.  Since most 
instruction ctors take their name as an std::string, this avoids copying the
string to the heap and a malloc and free.

Patch by Pratik Solanki!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52832 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 18:49:21 +00:00
Cedric Venet
5e950627f9 Add an include file needed for VS. 
Add two new file to codegen project (VS).
This unbreak the build for VS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52831 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 18:00:09 +00:00
Devang Patel
42af887105 Add dominator info printer pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52829 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 16:43:21 +00:00
Anton Korobeynikov
b2931f29f3 Provide correct encoding for PPC LWARX instructions. 
Patch by Gary Benson!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52828 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 16:10:20 +00:00
Argyrios Kyrtzidis
ca29dffa16 Since we are using GCC to assemble the program, make sure the assembly syntax is AT&T. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52827 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 15:08:59 +00:00
Duncan Sands
3921266559 Regression test for PR2443. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52826 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 14:22:20 +00:00
Duncan Sands
accdef219f Use the c modifier to tell llvm-ar not to issue a 
warning when creating the archive (the warning
causes the test to fail).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52824 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 10:52:12 +00:00
Bill Wendling
f0e9c56540 Reduce number of times .size() is called on a vector. Rename some variables to 
match normal naming scheme.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52820 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 07:13:44 +00:00
Owen Anderson
bffdf66b80 Use a SmallSet when we can to reduce memory allocations. 
This speeds up a particular testcase from 0.0302s to 0.0222s in LiveVariables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52819 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 07:05:59 +00:00
Owen Anderson
1360b7d8f8 Cache subregister relationships in a set in TargetRegisterInfo to allow faster lookups. 
This speeds up LiveVariables from 0.6279s to 0.6165s on kimwitu++.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52818 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 06:56:04 +00:00
Chris Lattner
3648f9f0ae fix the regressions from Eric's patch by making GetConstantStringInfo 
tolerate a non-nul-terminated string, and handling a direct global 
reference.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52813 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 03:36:51 +00:00
Chris Lattner
07c68f9b6f simplify this check, GetConstantStringInfo validates that a 
global is constant already.  No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52812 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 03:18:41 +00:00
Chris Lattner
bd2acd736d test doesn't need eh info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52811 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 03:14:20 +00:00
Chris Lattner
a534b0f7bf when linking globals, make sure to preserve the address space of the global. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52810 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 03:10:24 +00:00
Bill Wendling
83b28890d8 More cruft from revert... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52809 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 01:37:37 +00:00
Bill Wendling
0ac1b6d768 Cruft left from patch revert...sorry. :-( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52808 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 01:32:08 +00:00
Bill Wendling
914c970899 Reverting broken patch r52803. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52806 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 01:27:56 +00:00
Owen Anderson
b827c26e1e Don't perform expensive queries checking for super and sub registers when we know that there aren't any. 
This speed up LiveVariables on instcombine at -O0 -g from 0.3855s to 0.3503s.  Look for more improvements in this area soon!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52804 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 01:22:50 +00:00
Bill Wendling
e6b6bae536 - Remove a use of std::vector. 
- Make sure that we're not recalculating the size of a vector
  that never changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52803 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 00:56:36 +00:00
Bill Wendling
305635abea Refactor the DebugInfoDesc stuff out of the MachineModuleInfo file. Clean up 
some uses of std::vector, where it's return std::vector by value. Yuck!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52800 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 00:09:40 +00:00
Gordon Henriksen
72efde2dc7 Add a note for Thunderbird users to the Developer Policy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52797 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 22:58:37 +00:00
Chris Lattner
af0a7e88d7 allow updating the MPM, so that you can use one FunctionPAssManager with 
multiple ModuleProviders, e.g. with the JIT.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52796 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 22:26:45 +00:00
Evan Cheng
a7e4cc9263 XFAIL for now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52795 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 22:09:29 +00:00
Bill Wendling
8032020cf2 Remove warnings about shadowed and unused variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52791 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 18:11:45 +00:00
Ted Kremenek
8e7de8fc58 Update VS project files. The clang executable now depends on the LLVM Analysis library. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52789 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 17:53:12 +00:00
Owen Anderson
8001524f43 Use a DenseMap instead of an std::map for mangled name lookup. This is 
improves AsmPrinter runtime on instcombine from 0.3920s to 0.3836s.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52787 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 17:20:16 +00:00
Chris Lattner
f77e46be6d duncan points out that isOperationLegal includes a check for 
type legality.  Thanks Duncan!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52786 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 17:16:00 +00:00
Owen Anderson
8342cfff9a Don't create a whole new string just to copy the elements into it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52785 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 17:06:02 +00:00
Owen Anderson
3987f8e1ac Use the -enable-pre flag so this test doesn't fail. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52784 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 17:03:28 +00:00
Matthijs Kooijman
f512281d61 Make LLVM compile on DragonFly BSD (PR2499). 
Patch by Hasso Tepper!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52781 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 10:36:58 +00:00
Matthijs Kooijman
65c9216a39 Add missing semicolumn in my last commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52780 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 09:49:38 +00:00
Matthijs Kooijman
b0ed11f4a0 Improve comments wrt createInternalize. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52779 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 09:48:11 +00:00
Bill Wendling
fc1fd54a34 Cleanup for unitialized types. Patch by Jean-Daniel Dupas! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52775 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 08:32:05 +00:00
Chris Lattner
6521549188 "An improved Mach-O file type detection for sys::IdentifyFileType() 
This patch add supports for single architecture mach-o files (the current implementation only support Universal Binary), and solve the signature conflict between java class and Universal Binary magics.

Note that this function will always returned dynamic library for Universal Binaries (like the current implementation) because the binary type is not include in the file header."

Patch by Jean-Daniel Dupas!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52766 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 05:17:18 +00:00
Owen Anderson
aefacb5972 Reserve the size we'll need in advance. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52763 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 04:47:41 +00:00
Dale Johannesen
4e97790682 Allow for rounding up of stack frame. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52751 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 01:55:32 +00:00
Dale Johannesen
b5dae00325 Fixes the last x86-64 test failure in compat.exp: 
<16 x float> is 64-byte aligned (for some reason),
which gets us into the stack realignment code.  The
computation changing FP-relative offsets to SP-relative
was broken, assiging a spill temp to a location
also used for parameter passing.  This
fixes it by rounding up the stack frame to a multiple
of the largest alignment (I concluded it wasn't fixable
without doing this, but I'm not very sure.)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52750 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 01:51:13 +00:00
Eric Christopher
872a738775 Remove unused function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52749 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 01:19:35 +00:00
Eric Christopher
0d2b0aba42 Move GetConstantStringInfo to lib/Analysis. Remove 
string output routine from Constant. Update all
callers. Change debug intrinsic api slightly to
accomodate move of routine, these now return values
instead of strings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52748 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 00:31:12 +00:00