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115188 Commits

Author SHA1 Message Date
Akira Hatanaka 3634f34659 Revert change made in r142205. 
llvm-svn: 142217
 2011-10-17 18:33:24 +00:00
Akira Hatanaka 33fe8f908c Redefine count-leading 0s and 1s instructions. 
llvm-svn: 142216
 2011-10-17 18:26:37 +00:00
Bill Wendling 42cf65fe51 Temporarily XFAIL waiting for a fix. 
llvm-svn: 142215
 2011-10-17 18:25:32 +00:00
Akira Hatanaka 8c446be204 Redefine mfhi/lo and mthi/lo instructions. 
llvm-svn: 142214
 2011-10-17 18:24:15 +00:00
Hal Finkel 38ff264857 Add comments to TargetLowering.h indicating that the set*Alignment functions take arguments in log2(bytes) 
llvm-svn: 142213
 2011-10-17 18:23:13 +00:00
Bill Wendling 2a83a71c2a Now that we have the ReturnsTwice function attribute, this method is 
obsolete. Check the attribute instead.
<rdar://problem/8031714>

llvm-svn: 142212
 2011-10-17 18:22:52 +00:00
Akira Hatanaka 0317b65367 Redefine multiply and divide instructions. 
llvm-svn: 142211
 2011-10-17 18:21:24 +00:00
Akira Hatanaka 2736bbc09e Add definition of a base class for logical shift/rotate instructions with two 
source registers and redefine 32-bit and 64-bit instructions.

llvm-svn: 142210
 2011-10-17 18:17:58 +00:00
Hal Finkel afa70aa272 Remove >80-col line and unicode 
llvm-svn: 142209
 2011-10-17 18:10:08 +00:00
John McCall 8a6b59ad97 Add a new placeholder type to represent "unbridged" 
casts in ARC.

No semantic analysis yet.

llvm-svn: 142208
 2011-10-17 18:09:15 +00:00
Akira Hatanaka 73081309c3 Add definition of a base class for logical shift/rotate immediate instructions 
and have 32-bit and 64-bit instructions derive from it.

llvm-svn: 142207
 2011-10-17 18:06:56 +00:00
Chad Rosier c17257c4cb Removed set, but unused variable. 
Patch by Joe Abbey <jabbey@arxan.com>.

llvm-svn: 142206
 2011-10-17 18:01:59 +00:00
Akira Hatanaka e3f27b79dc Add definition of immZExt5_64 and redefine immZExt5 as an ImmLeaf. 
llvm-svn: 142205
 2011-10-17 18:01:00 +00:00
Michael J. Spencer 0050f59665 Fix CMake build. 
llvm-svn: 142204
 2011-10-17 17:50:39 +00:00
John McCall a072f5d454 Add a helper function for determining whether an expression 
has placeholder type.

llvm-svn: 142203
 2011-10-17 17:42:19 +00:00
Devang Patel 69a4565e65 It is safe to speculate load from GOT. This fixes performance regression caused by r141689. 
Radar 10281206.

llvm-svn: 142202
 2011-10-17 17:35:01 +00:00
Jakob Stoklund Olesen d4bde54da5 Admonish that MI is not IR and virtual registers have constraints. 
In machine code, you can't just replaceRegWith() the same way you can
replaceAllUsesWith() in IR.  Virtual registers may have different
register classes that need to be merged first.

llvm-svn: 142201
 2011-10-17 17:33:39 +00:00
Devang Patel 76c8563239 svn mv Target/ARM/ARMGlobalMerge.cpp Transforms/Scalar/GlobalMerge.cpp 
There is no reason to have simple IR level pass in lib/Target.

llvm-svn: 142200
 2011-10-17 17:17:43 +00:00
Michael J. Spencer 4e25c02487 llvm-objdump: Add -s, which prints the contents of each section. 
llvm-svn: 142199
 2011-10-17 17:13:22 +00:00
Michael J. Spencer b4f19a5d86 llvm-objdump: Add tests. 
llvm-svn: 142198
 2011-10-17 17:13:05 +00:00
Douglas Gregor 50cefbf212 When we end up having to parse the initializer of a C++ member early 
in -fms-extensions mode, make sure we actually use that initializer
after having handled the declaration. Fixes PR11150.

llvm-svn: 142195
 2011-10-17 17:09:53 +00:00
Hal Finkel 0ade47acd0 Instructions for Book E PPC should be word aligned, set function alignment to reflect this 
llvm-svn: 142194
 2011-10-17 17:01:41 +00:00
Owen Anderson b7d9ee707d Fix unused variable warning in the rare circumstance that we have no feature-dependent instructions. 
llvm-svn: 142193
 2011-10-17 16:56:47 +00:00
Sebastian Redl 962070d49c Revert r142142: "Make a C-style cast a const-cast, to suppress a GCC warning." 
Richard already fixed the underlying issue, so the cast was superfluous.

llvm-svn: 142192
 2011-10-17 16:53:50 +00:00
Benjamin Kramer 77dfde0ba3 Pick low-hanging MatchEntry shrinkage fruit. 
Shaves 200k off Release-Asserts clang binaries on i386.

llvm-svn: 142191
 2011-10-17 16:18:09 +00:00
Hal Finkel 9dda3e0d13 use FileCheck and not grep in new tests 
llvm-svn: 142189
 2011-10-17 16:01:41 +00:00
Douglas Gregor ebf0049901 For modules, all macros that aren't include guards are implicitly 
public. Add a __private_macro__ directive to hide a macro, similar to
the __module_private__ declaration specifier.

llvm-svn: 142188
 2011-10-17 15:32:29 +00:00
Douglas Gregor 71129d5e9e When building a module, use the macro definitions on the command line 
as part of the hash rather than ignoring them. This means we'll end up
building more module variants (overall), but it allows configuration
macros such as NDEBUG to work so long as they're specified via command
line. More to come in this space.

llvm-svn: 142187
 2011-10-17 14:55:37 +00:00
Erik Verbruggen fd979b1eaf Fixed merge-mistake where ActOnAccessSpecifier was called twice for every access specifier. The testcase has been changed to catch this too. 
llvm-svn: 142186
 2011-10-17 09:54:52 +00:00
Bill Wendling f95c94e9a6 Don't download and compile compiler-rt, libcxx, and libcxxabi by default. 
llvm-svn: 142185
 2011-10-17 08:41:20 +00:00
Tobias Grosser 23b3666850 ScopInfo: Fix ctx->ref != 0 problem 
Reported by: Yabin Hu <yabin.hwu@gmail.com>

llvm-svn: 142184
 2011-10-17 08:32:36 +00:00
Nadav Rotem 83d1a93cf4 Clean the triple, add check lines. 
llvm-svn: 142183
 2011-10-17 07:07:51 +00:00
Nadav Rotem 89c282e96f Previously v2i32 vectors were legalized to v4i32. Now, they are legalized to 
v2i64. These tests do not check MMX nor zmoving into them.

llvm-svn: 142182
 2011-10-17 06:59:01 +00:00
Richard Smith eda61288ad Perform an lvalue-to-rvalue conversion on an array index in a __builtin_offsetof expression. 
llvm-svn: 142179
 2011-10-17 05:48:07 +00:00
Craig Topper e20793a4f1 Don't use inline assembly in 64-bit Visual Studio. Unfortunately, this means that cpuid leaf 7 can't be queried on versions of Visual Studio earlier than VS 2008 SP1. Fixes PR11147. 
llvm-svn: 142177
 2011-10-17 05:33:10 +00:00
Bill Wendling 26d2780d07 Add comment explaining that the order of processing doesn't matter here. 
llvm-svn: 142176
 2011-10-17 05:25:09 +00:00
Bill Wendling 7b7d077c29 Update to disable asserts. Build a phase 3 compiler, and compare phase 2 files against phase 3. 
llvm-svn: 142173
 2011-10-17 04:46:54 +00:00
Hal Finkel 7ccb391d21 Test case for CanLowerReturn fix (r141981) 
llvm-svn: 142172
 2011-10-17 04:03:59 +00:00
Hal Finkel ad677b64db Add PPC 440 scheduler and some associated tests (new files) 
llvm-svn: 142171
 2011-10-17 04:03:55 +00:00
Hal Finkel 6fa5697af0 Add PPC 440 scheduler and some associated tests 
llvm-svn: 142170
 2011-10-17 04:03:49 +00:00
Chandler Carruth 3e8aa65bc2 Add a routine to swap branch instruction operands, and update any 
profile metadata at the same time. Use it to preserve metadata attached
to a branch when re-writing it in InstCombine.

Add metadata to the canonicalize_branch InstCombine test, and check that
it is tranformed correctly.

Reviewed by Nick Lewycky!

llvm-svn: 142168
 2011-10-17 01:11:57 +00:00
Richard Smith 00ab3ae72b Slightly simplify a constant expression check. No functional change. 
llvm-svn: 142167
 2011-10-16 23:01:09 +00:00
Bill Wendling 9aa3943d9e Overhaul the 'test-release' script. 
This removes support for building llvm-gcc. It will eventually add support for
building other projects.

llvm-svn: 142165
 2011-10-16 22:44:08 +00:00
Chandler Carruth 91f4faf877 Delete a dead member. Dunno if this was ever used, but the current code 
directly manipulates the weights inside of the BranchProbabilityInfo
that is passed in.

llvm-svn: 142163
 2011-10-16 22:27:54 +00:00
Chandler Carruth 47e1db1e59 Add a proper LLVM banner to this file. 
llvm-svn: 142162
 2011-10-16 22:15:07 +00:00
Chandler Carruth 01ca696581 Add a testcase for r142121 based on an idea from Richard Smith. Thanks! 
llvm-svn: 142160
 2011-10-16 21:33:06 +00:00
Richard Smith 725810a2bb Split apart the state accumulated during constant expression evaluation and the 
end result. Use this split to propagate state information and diagnostics
through more of constant expression evaluation.

llvm-svn: 142159
 2011-10-16 21:26:27 +00:00
Nadav Rotem 053a7358d6 Add tripple and stabalize a few more tests. 
llvm-svn: 142158
 2011-10-16 21:20:54 +00:00
Peter Collingbourne 5aa6ecb619 Add sema checks for calls to functions taking static array parameters 
llvm-svn: 142157
 2011-10-16 21:17:32 +00:00
Bill Wendling ef22c60abd Update the tree before applying patch. 
llvm-svn: 142155
 2011-10-16 20:59:25 +00:00