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Author SHA1 Message Date
Bill Wendling
1508606ee8 Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58741 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-05 00:56:35 +00:00
Bill Wendling
fa75dc647c Simplify the allocated size calculation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58740 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-05 00:54:27 +00:00
Bill Wendling
f0eaa9a233 Fix comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58739 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-05 00:46:15 +00:00
Owen Anderson
b214c6971b Use the new predicate to control when we do prealloc splitting. Fix a small bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58738 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-05 00:32:13 +00:00
Evan Cheng
4e20c5c30b Debugging output tweak. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58737 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-05 00:22:28 +00:00
Oscar Fuentes
436893d924 CMake: updated list of source files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58736 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-05 00:11:22 +00:00
Bill Wendling
613f77439e Some code simplification. It now doesn't generate a prologue if the epilogue 
isn't going to be generated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58734 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-05 00:00:21 +00:00
Dan Gohman
8f027c7fea Add a new pass to simplify specific half_powr function calls. This is 
a specialized pass that it not likely to be generally useful.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58732 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 23:41:45 +00:00
Devang Patel
f75e78900c On darwin, 32-bit x86 target is i386-apple-darwin... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58731 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 23:13:50 +00:00
Nuno Lopes
641397f2ef fix memory leak in pass manager when adding an analysis pass that already existed. as pass manager takes ownership of the added passes, it has to delete the pass if it isnt added to the pass list 
tweak the opt tool so that it doesnt access a Pass after the ownership was taken by the pass manager

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58730 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 23:03:58 +00:00
Anton Korobeynikov
879b1ac22e Fix tests not to emit IR output 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58729 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 23:02:39 +00:00
Bill Wendling
4a3a851182 Small simplification of the stack guard type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58728 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 22:54:43 +00:00
Bill Wendling
b7c2c1246f - Add a "getOrInsertGlobal" method to the Module class. This acts similarly to 
"getOrInsertFunction" in that it either adds a new declaration of the global
  and returns it, or returns the current one -- optionally casting it to the
  correct type.
- Use the new getOrInsertGlobal in the stack protector code.
- Use "splitBasicBlock" in the stack protector code.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58727 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 22:51:24 +00:00
Owen Anderson
f1f75b1bd1 First pass at checking for the creation of a new join point when doing pre-alloc splitting. This is not turned on yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58726 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 22:22:41 +00:00
Evan Cheng
3eb22e835f Actually ARM / Mac OS X does have UINTTOFP_I64_F{64|32} libcalls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58725 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 22:19:55 +00:00
Bill Wendling
80a320d974 Update in response to feedback from Chris: 
- Use enums instead of magic numbers.

- Rework algorithm to use the bytes size from the target to determine when to
  emit stack protectors.

- Get rid of "propolice" in any comments.

- Renamed an option to its expanded form.

- Other miscellanenous changes.

More changes will come after this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58723 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 21:53:09 +00:00
Gabor Greif
ba10fe04e7 fix two validation errors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58722 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 21:50:59 +00:00
Gabor Greif
0a43a0e9b3 fix typos, harmonize formatting 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58721 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 21:48:10 +00:00
Tanya Lattner
e32d58f637 Revert 58687. This breaks mingw. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58719 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 21:06:11 +00:00
Dale Johannesen
c0bc547c99 Allow SROA of vectors. Removing this caused a 
huge performance regression in something we care
about.  This may not be final fix.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58718 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 20:54:03 +00:00
Dale Johannesen
53997b0745 80 columns 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58717 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 20:52:49 +00:00
Evan Cheng
c7c77297e2 Custom lower bit_convert i64 -> f64 into FMDRR. This is now happening with legalizetypes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58714 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 19:57:48 +00:00
Tanya Lattner
a7ec706e9d Add note about cmake. Patch by Oscar Fuentes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58712 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 18:40:27 +00:00
Dan Gohman
da71cf0ce9 Give tablegen's Type a destructor, to suppress spurious 
"Type has virtual functions but non-virtual destructor"
warnings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58710 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 18:09:07 +00:00
Duncan Sands
20d629cb90 Fix typo. Patch by nlewycky. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58709 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 18:05:30 +00:00
Evan Cheng
142c15e052 Debug output tweak. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58708 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 17:58:53 +00:00
Evan Cheng
e7fe672445 LDM_RET restores pc, do not set 's' bit which would restore CPSR from SPSR. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58707 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 17:57:07 +00:00
Duncan Sands
e59416efb8 Fix PR3011: LegalizeTypes support for scalarizing 
SELECT_CC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58706 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 17:31:08 +00:00
Dan Gohman
9a99325141 Duncan pointed out that the Extended case in getTypeForMVT could 
be considerably simplified.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58703 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 16:19:44 +00:00
Dan Gohman
1f5d212ca7 Add a return statement to suppress warnings in NDEBUG builds. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58702 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 16:08:57 +00:00
Dan Gohman
38bb2f8d09 Add some asserts to verify MVT invariant assumptions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58701 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 16:03:56 +00:00
Nuno Lopes
aa386d0881 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58697 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 14:43:20 +00:00
Nuno Lopes
b0c53da1e1 fix leakage of APFloats in getExistingVal() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58696 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 14:42:19 +00:00
Nuno Lopes
1983033820 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58694 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 14:28:33 +00:00
Nuno Lopes
91c2620862 fix leakage of APSInt in getVal() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58693 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 14:26:58 +00:00
Nuno Lopes
7ecbfd1157 fix leakage of IfcvtTokens 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58690 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 13:02:59 +00:00
Evan Cheng
b0b53491ef For some targets, it's not possible to place GVs in the same memory buffer as the MachineCodeEmitter allocated memory. Code and data has different read / write / execution privilege requirements. 
This is a short term workaround. The current solution is for the JIT memory manager to manage code and data memory separately.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58688 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 09:30:48 +00:00
Nick Lewycky
c40b75b55a Don't "shell out" to resolve paths. Using pure perl makes llvm-config 
friendlier to non-Unixes that happen to have perl. Patch from Sascha Othman!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58687 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 08:05:21 +00:00
Evan Cheng
89687e3e4a 80 col violation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58684 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 06:10:31 +00:00
Evan Cheng
e953b89b0d Stylistic change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58683 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 06:10:06 +00:00
Evan Cheng
afc0e0ac1c hasDisassembler should return false if disassembler isn't available. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58682 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 06:09:38 +00:00
Oscar Fuentes
6e1b1253e0 CMakeLists: removed asmprinter component from 
tools/llc/CMakeLists.txt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58678 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 03:28:37 +00:00
Oscar Fuentes
b0c56992ce CMake: Support for building 32 bit mode libs and binaries on 
Linux/x86-64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58677 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 03:27:24 +00:00
Oscar Fuentes
5c42fd8af1 CMake: Updated list of source files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58676 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 03:24:04 +00:00
Bill Wendling
2b58ce5ab4 Initial checkin for stack protectors. Here's what it does: 
* The prologue is modified to read the __stack_chk_guard global and insert it
  onto the stack.

* The epilogue is modified to read the stored guard from the stack and compare
  it to the original __stack_chk_guard value. If they differ, then the
  __stack_chk_fail() function is called.

* The stack protector needs to be first on the stack (after the parameters) to
  catch any stack-smashing activities.

Front-end support will follow after a round of beta testing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58673 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 02:10:20 +00:00
Evan Cheng
25e04788bf Handle ARM machine constantpool entries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58671 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-04 00:50:32 +00:00
Dan Gohman
f6503a031e The ANDMask node folds to a constant, and isn't the node that needs to 
have its node id set. The new and and shift nodes are the nodes that need
the IDs. This fixes PR2982.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58655 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-03 23:43:55 +00:00
Devang Patel
b6dc9352b0 Fix unused variable warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58653 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-03 23:20:04 +00:00
Devang Patel
8a88a14462 Fix unused variable warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58651 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-03 23:14:09 +00:00
Dan Gohman
b593117b44 Add C bindings for extractvalue and insertvalue. Patch by Frits van Bommel! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58650 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-03 22:55:43 +00:00