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Author SHA1 Message Date
Benjamin Kramer
4c8932e3b8 Add an option to pad an uleb128 to MCObjectWriter and remove the uleb128 encoding from the DWARF asm printer. 
As a side effect we now print dwarf ulebs with .ascii directives.

llvm-svn: 143809
 2011-11-05 11:52:44 +00:00
Nick Lewycky
7ea3dd8ae5 Do simple cross-block DSE when we encounter a free statement. Fixes PR11240. 
llvm-svn: 143808
 2011-11-05 10:48:42 +00:00
Benjamin Kramer
351ccbc5d4 Fix pasto. 
llvm-svn: 143802
 2011-11-05 09:45:17 +00:00
Benjamin Kramer
3c2ba1a51a Add more PRI.64 macros for MSVC and use them throughout the codebase. 
llvm-svn: 143799
 2011-11-05 08:57:40 +00:00
Daniel Dunbar
ec9fef8dfd build/cmake: Enable initial llvm-build integration. 
- Generates the llvm-config-2 LibraryDependencies.inc file.
 - Generates dependency information so that cmake will automatically reconfigure
   when LLVMBuild.txt files are changed.

llvm-svn: 143793
 2011-11-05 06:30:03 +00:00
Peter Collingbourne
252c755c60 Recommend the -flto flag instead of -use-gold-plugin, and update 
other aspects of the gold plugin docs to reflect reality.

llvm-svn: 143785
 2011-11-05 04:17:28 +00:00
Peter Collingbourne
42ebc937cb Now that the linker supports lazily materialising globals, don't 
materialise them in LTO.

I observed a ~0.5-1% speedup for an LTO link of opt.

llvm-svn: 143784
 2011-11-05 04:17:25 +00:00
Peter Collingbourne
470083dc27 Use absolute path to exportsfile in gold plugin CMake build. 
(Ninja generator requirement.)

llvm-svn: 143783
 2011-11-05 04:17:20 +00:00
Daniel Dunbar
ba1bf9cd90 utils/llvm-build: Ensure output directory exists for tools which write various fragments. 
llvm-svn: 143782
 2011-11-05 04:07:49 +00:00
Daniel Dunbar
eea4a6ec84 utils/llvm-build: Add trivial quoting of slashes for CMake fragment. 
llvm-svn: 143781
 2011-11-05 04:07:43 +00:00
Chad Rosier
af23ffd465 Allow i1 to be promoted to i32 for ARM APCS calling convention. 
llvm-svn: 143755
 2011-11-05 00:02:56 +00:00
Pete Cooper
c76608c80c Added missing &. Fixes <rdar://problem/10393723> 
llvm-svn: 143753
 2011-11-04 23:49:14 +00:00
Eli Friedman
1478b657c8 Enhanced vzeroupper insertion pass that avoids inserting vzeroupper where it is unnecessary through local analysis. Patch from Bruno Cardoso Lopes, with some additional changes. 
I'm going to wait for any review comments and perform some additional testing before turning this on by default.

llvm-svn: 143750
 2011-11-04 23:46:11 +00:00
Chad Rosier
5e54485e51 Cannot create a result register for non-legal types. 
llvm-svn: 143749
 2011-11-04 23:45:39 +00:00
Daniel Dunbar
f19ceebeaa build/make: Fix the output path of the llvm-config-2 library dependency table. 
llvm-svn: 143746
 2011-11-04 23:40:14 +00:00
Daniel Dunbar
f1bb0dd894 llvm-build: Quote colons in target names, in an attempt to make msys happy. 
llvm-svn: 143745
 2011-11-04 23:40:11 +00:00
Daniel Dunbar
ef2350c738 llvm-build: Add initial --write-cmake-fragment option. 
llvm-svn: 143744
 2011-11-04 23:10:37 +00:00
Chad Rosier
a900a3e2f6 When materializing an i32, SExt vs ZExt doesn't matter when we're trying to fit 
in a 16-bit immediate.  However, for the shorter non-legal types (i.e., i1, i8,
i16) we should not sign-extend.  This prevents us from materializing things
such as 'true' (i.e., i1 1).

llvm-svn: 143743
 2011-11-04 23:09:49 +00:00
Daniel Dunbar
e57462ccc0 build/cmake: Change to require Python be available. 
llvm-svn: 143742
 2011-11-04 23:04:05 +00:00
Chad Rosier
0143eb6f22 Enable support for materializing i1, i8, and i16 integers via move immediate. 
llvm-svn: 143739
 2011-11-04 22:29:00 +00:00
Bruno Cardoso Lopes
8c7af01ee7 Add mips ELF relocation types. Patch by Jack Carter! 
llvm-svn: 143738
 2011-11-04 22:24:36 +00:00
Bill Wendling
2c9ce66ff3 Fix some misplaced punctuation. 
llvm-svn: 143737
 2011-11-04 20:40:41 +00:00
Rafael Espindola
a13d4ca525 Add triple to test. 
llvm-svn: 143735
 2011-11-04 20:20:34 +00:00
Daniel Dunbar
9d4a3de49f build/cmake: Coalesce the configuration time header include fragment generation 
for target definitions.

llvm-svn: 143731
 2011-11-04 19:04:42 +00:00
Daniel Dunbar
76fd132711 build/cmake: Coalesce in-tree sanity checks. 
llvm-svn: 143730
 2011-11-04 19:04:39 +00:00
Daniel Dunbar
05f903ca81 build/cmake: Tidy up specification of build/include options for (tools, runtime, 
examples, and tests).

llvm-svn: 143729
 2011-11-04 19:04:37 +00:00
Daniel Dunbar
2ab4cfa33d build/cmake: Move all the user controllable options into top-level CMakeLists 
for consistency.

llvm-svn: 143728
 2011-11-04 19:04:35 +00:00
Daniel Dunbar
799f4bb723 build/cmake: Use tblgen macro directly instead of llvm_tablegen, which just 
added a layer of indirection with no value (not even conciseness).

llvm-svn: 143727
 2011-11-04 19:04:23 +00:00
Rafael Espindola
a022f4813e Emit declarations before definitions if they are available. This causes DW_AT_specification to 
point back in the file in the included testcase. Fixes PR11300.

llvm-svn: 143726
 2011-11-04 19:00:29 +00:00
Bill Wendling
83f7f41d72 Reformatting changes to get rid of blank lines, put code on one line, and to 
decrease some code indentation. No intended functional changes.

llvm-svn: 143723
 2011-11-04 18:48:00 +00:00
Eli Friedman
e140806c4c Add missing includes/decls. 
llvm-svn: 143722
 2011-11-04 18:45:34 +00:00
Dan Gohman
e689158987 Add tests for existing InstSimplify features. 
llvm-svn: 143721
 2011-11-04 18:39:16 +00:00
Dan Gohman
19a8523a2f Teach instsimplify to simplify calls to undef. 
llvm-svn: 143719
 2011-11-04 18:32:42 +00:00
Eli Friedman
ed37686ef1 Add missing includes/class declaration. 
llvm-svn: 143718
 2011-11-04 18:30:30 +00:00
Eli Friedman
71f4153b87 Add missing forward declarations. 
llvm-svn: 143717
 2011-11-04 18:29:09 +00:00
Eli Friedman
ef8abc0e6d Add a couple missing includes; found while analyzing LLVM headers. 
llvm-svn: 143716
 2011-11-04 18:19:43 +00:00
Eli Friedman
afdb17e3d2 Delete names for unused parameters in inline function definitions in headers, so LLVM users can compile with -Wunused-parameter. PR11257; based on patch by Kevin Harris. 
llvm-svn: 143715
 2011-11-04 18:11:56 +00:00
Bob Wilson
6269524bb5 Build llvmCore with RTTI enabled. <rdar://problem/10395761> 
llvm-svn: 143714
 2011-11-04 17:57:13 +00:00
Eli Friedman
7c94e3bdad Add missing argument for atomic instructions in c++ backend. PR11268, part 2. 
llvm-svn: 143712
 2011-11-04 17:29:35 +00:00
Daniel Dunbar
9910ab77dc utils: Remove build-for-llvm-top.sh and ModuleInfo.txt, which are not documented and I am pretty sure no one uses. 
llvm-svn: 143708
 2011-11-04 17:14:44 +00:00
Chad Rosier
2605e6c51a Remove declarations for functions that don't exist (and never have). 
Patch by Anders Waldenborg <anders@0x63.nu>.

llvm-svn: 143705
 2011-11-04 17:07:11 +00:00
Benjamin Kramer
26ed5d6390 Simplify code. 
llvm-svn: 143695
 2011-11-04 13:52:17 +00:00
Bill Wendling
510b538e32 Move comment to the correct place. 
llvm-svn: 143690
 2011-11-04 09:34:06 +00:00
Bill Wendling
c339c04e2e Make the Mangler an ivar so that it doesn't have to be passed around everywhere. 
llvm-svn: 143689
 2011-11-04 09:30:19 +00:00
Bill Wendling
2d3ef29584 Refactor the MCContext so that it's an ivar instead of a local which is passed 
around. This is important for some future work as well.

llvm-svn: 143688
 2011-11-04 09:24:40 +00:00
Craig Topper
80cdc1ee12 Add intrinsics for X86 vcvtps2ph and vcvtph2ps instructions 
llvm-svn: 143683
 2011-11-04 06:59:49 +00:00
Craig Topper
6ae8fe6fbe Add intrinsics for X86 vcvtps2ph and vcvtph2ps instructions 
llvm-svn: 143682
 2011-11-04 06:59:21 +00:00
Evan Cheng
e4d6efb7c4 Fix some minor scheduling itinerary bug. It's not expected to actually affect codegen. 
llvm-svn: 143675
 2011-11-04 01:48:58 +00:00
Daniel Dunbar
36f864d5ad utils: Rename the "llvmbuild" script to llvm-compilers-check. 
llvm-svn: 143673
 2011-11-04 01:09:02 +00:00
Chad Rosier
8836fe3bbd Indentation. 
llvm-svn: 143670
 2011-11-04 00:58:10 +00:00