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107113 Commits

Author SHA1 Message Date
Nick Lewycky 9711b5c70b Use Value::stripPointerCasts instead of reinventing part of the wheel. 
llvm-svn: 132954
 2011-06-14 00:59:24 +00:00
Eli Friedman 51dd0185d6 Make __gnu_inline__ functions in gnu99 mode work the same way as inline functions in gnu89 mode in terms of redefinitions. 
rdar://9559708 .

llvm-svn: 132953
 2011-06-13 23:56:42 +00:00
Cameron Zwarich 922e4940bd Fix grammar. 
llvm-svn: 132952
 2011-06-13 23:39:23 +00:00
Johnny Chen 143b39fba4 Removed unneeded method breakAfterLaunch() from the TestBase class to simplify our base class. 
It was introduced to work around some debugger infrastructure bug which has long since been fixed.

llvm-svn: 132951
 2011-06-13 23:19:35 +00:00
Devang Patel 2d1d1f4942 New test case for r132949. 
llvm-svn: 132950
 2011-06-13 23:16:05 +00:00
Devang Patel 297207f813 Put local variables in appropriate debug info scope. 
This fixes radar 8757124.

llvm-svn: 132949
 2011-06-13 23:15:32 +00:00
Devang Patel b4956a7fac Remote this unreliable test case because it did not do its job. 
llvm-svn: 132948
 2011-06-13 23:14:35 +00:00
Eli Friedman 97f3d1a5ee Update extensions section of the docs to account for wacky gcc stuff we did end up implementing. 
llvm-svn: 132947
 2011-06-13 23:12:01 +00:00
Jim Grosbach 7ef7ddd2df Clean up a few 80 column violations. 
llvm-svn: 132946
 2011-06-13 22:54:22 +00:00
Eli Friedman a526f275e3 Whack a bunch of tests in CodeGenCXX to work on ARM (using ARM ABI). Batch 1 of 3 or so. 
llvm-svn: 132945
 2011-06-13 22:51:21 +00:00
Cameron Zwarich 3ecbd59c27 Rename MergeInType to MergeInTypeForLoadOrStore. 
llvm-svn: 132940
 2011-06-13 21:44:43 +00:00
Cameron Zwarich 8cb90ac456 Remove the HadAVector instance variable and replace it with a use of ScalarKind. 
llvm-svn: 132939
 2011-06-13 21:44:40 +00:00
Cameron Zwarich 1bfab48edb Remove a vacuous check. 
llvm-svn: 132938
 2011-06-13 21:44:38 +00:00
Cameron Zwarich 5e9a0be4b3 Have SRoA explicitly track the kind of scalar it is promoting. This is pretty 
spartan right now, but I plan to encode more information in this enum to improve
the correctness and reliability of SRoA. At least this first pass makes it
possible to make VectorTy an actual VectorType.

llvm-svn: 132937
 2011-06-13 21:44:35 +00:00
Cameron Zwarich 8deb615d64 Remove an argument that is always true. 
llvm-svn: 132936
 2011-06-13 21:44:31 +00:00
Caroline Tice 1f499bc039 Cleaning up the Python script interpreter: Use the 
embedded_interpreter.py file rather than keeping it
all in a string and compiling the string (easier to maintain,
easier to read, remove redundancy).

llvm-svn: 132935
 2011-06-13 21:33:00 +00:00
Jim Grosbach dca8531821 Fix coordination for using R4 in Thumb1 as a scratch for SP restore. 
The logic for reserving R4 for use as a scratch needs to match that for
actually using it. Also, it's not necessary for immediate <=508, so adjust
the value checked.

llvm-svn: 132934
 2011-06-13 21:18:25 +00:00
Evan Cheng 871b71247b Aliased flag options should be directed to stdout, not stderr to be consistent. Patch by Julien Lerouge. 
llvm-svn: 132931
 2011-06-13 20:45:54 +00:00
Caroline Tice 6e8dc334db More prompt-timing cleanups: Make multi-line expressions 
use the asynchronous stream mechanism rather than writing
directly to the Debugger's output & error streams.

llvm-svn: 132930
 2011-06-13 20:20:29 +00:00
Bill Wendling c8be05ace5 Add compatibility version when compiling the Apple way. 
<rdar://problem/9600408>

llvm-svn: 132929
 2011-06-13 20:14:37 +00:00
Daniel Dunbar 47e71a3711 build/clang_darwin: Improve archs check to verify we can not just recognize 
arch, but actually compile a file with that arch.

llvm-svn: 132928
 2011-06-13 19:18:23 +00:00
Stuart Hastings 351a3f881f Avoid fusing bitcasts with dynamic allocas if the amount-to-allocate 
might overflow.  Re-typing the alloca to a larger type (e.g. double)
hoists a shift into the alloca, potentially exposing overflow in the
expression.  rdar://problem/9265821

llvm-svn: 132926
 2011-06-13 18:48:49 +00:00
Benjamin Kramer 558d09d87e Move class into an anonymous namespace. 
llvm-svn: 132925
 2011-06-13 18:38:56 +00:00
Benjamin Kramer dc0a46d29a Put classes into anonymous namespaces. 
llvm-svn: 132924
 2011-06-13 18:38:45 +00:00
Nadav Rotem 573ee374a2 Fix a bug in FindMemType. When widening vector loads, use a wider memory type 
only if the number of packed elements is a power of two.
Bug found in Duncan's testcase.

llvm-svn: 132923
 2011-06-13 18:13:24 +00:00
Marshall Clow 92091dbe41 Clean up the vector tests 
llvm-svn: 132921
 2011-06-13 17:57:10 +00:00
Douglas Gregor c9224d6714 Eliminate the -f[no]objc-infer-related-result-type flags; there's no 
reason to allow the user to control these semantics through a flag.

llvm-svn: 132919
 2011-06-13 16:42:53 +00:00
Fariborz Jahanian bf31c4e4ca Update Indexer test for new 'atomic' keyword. 
llvm-svn: 132918
 2011-06-13 16:42:02 +00:00
Douglas Gregor c0629e031c Document CheckObjCMethodOverrides 
llvm-svn: 132917
 2011-06-13 16:07:18 +00:00
Chris Lattner ed58a95c33 mention graph vis isn't available in Release builds. 
llvm-svn: 132916
 2011-06-13 15:59:35 +00:00
Benjamin Kramer c970849ea0 InstCombine: Fold A-b == C --> b == A-C if A and C are constants. 
The backend already knew this trick.

llvm-svn: 132915
 2011-06-13 15:24:24 +00:00
Benjamin Kramer 975c29629f Revert r132910 and r132909 on behalf of Michael. They didn't build with clang. 
llvm-svn: 132914
 2011-06-13 12:56:51 +00:00
Michael J. Spencer aa41981dd8 Revert the last two commits in the series. r132911, r132912. 
llvm-svn: 132913
 2011-06-13 11:53:31 +00:00
Michael J. Spencer 902695c488 Modify llvm-nm to use new Binary creation method. 
llvm-svn: 132912
 2011-06-13 11:12:42 +00:00
Michael J. Spencer a7f9c49aab Make Binary the parent of ObjectFile and update children to new interface. 
llvm-svn: 132911
 2011-06-13 11:12:33 +00:00
Michael J. Spencer 7dc3c3de7e Add Binary class. This is a cleaner parent than ObjectFile. 
llvm-svn: 132910
 2011-06-13 11:12:12 +00:00
Michael J. Spencer 0901cec03e Add Object/Error. 
llvm-svn: 132909
 2011-06-13 11:11:59 +00:00
Michael J. Spencer 422504fba6 Fix spelling and sort CMakeLists.txt. 
llvm-svn: 132908
 2011-06-13 11:11:39 +00:00
Nick Lewycky f8e046b148 It's possible that an all-zero GEP may be used as the argument to lifetime 
intrinsics. In fact, we'll optimize a bitcast to that when possible. Detect it
when looking for the lifetime intrinsics.

No test case, noticed by inspection.

llvm-svn: 132906
 2011-06-13 07:52:46 +00:00
David Majnemer 254a5c07e7 Give a diagnostic when using non-POD types in a va_arg 
llvm-svn: 132905
 2011-06-13 06:37:03 +00:00
David Majnemer 0ac67fa22f Improve the diagnostics generated for switch statements missing expressions 
- Move the diagnostic to the case statement instead of at the end of the switch
- Add a fix-it hint as to how to fix the compilation error

llvm-svn: 132903
 2011-06-13 05:50:12 +00:00
Chandler Carruth ff455bbc3c Fix a broken index left over from before this function was converted to 
handle memcpy and memmove. Spotted by Nico.

llvm-svn: 132902
 2011-06-13 05:00:35 +00:00
David Majnemer bffdbd288a Correct the spelling of instantiation 
llvm-svn: 132901
 2011-06-13 04:29:15 +00:00
Jakob Stoklund Olesen fb03a92c33 Be less aggressive about hinting in RAFast. 
In particular, don't spill dirty registers only to satisfy a hint. It is
not worth it.

The attached test case provides an example where the fast allocator
would spill a register when other registers are available.

llvm-svn: 132900
 2011-06-13 03:26:46 +00:00
Jakob Stoklund Olesen f4f66f36c7 Include callee-saved registers in debug output. 
llvm-svn: 132899
 2011-06-13 03:26:42 +00:00
Rafael Espindola 51d2d7aabc Fix invalid uses of Twine. Hopefully this fixes the problem that Takumi is 
having.

llvm-svn: 132898
 2011-06-13 03:09:13 +00:00
Benjamin Kramer 91f914ce21 InstCombine: Shrink ((zext X) & C1) == C2 to fold away the cast if the "zext" and the "and" have one use. 
llvm-svn: 132897
 2011-06-12 22:48:00 +00:00
Benjamin Kramer 35159c114c Simplify code. No functionality changes, name changes aside. 
llvm-svn: 132896
 2011-06-12 22:47:53 +00:00
Benjamin Kramer 820a947fe1 Happy new year. 
Only 163 days late!

llvm-svn: 132895
 2011-06-12 15:26:54 +00:00
Benjamin Kramer ec33d0cc1b My calendar says it's 2011. 
llvm-svn: 132894
 2011-06-12 15:26:54 +00:00