0f41eee2a0
Driver: Add support for a new -nostdlibinc option.
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- This disables the system include directories, but not the compiler builtin
directories. Useful for projects that want to use things like the intrinsic
headers, but are otherwise freestanding.
- I'm willing to reconsider the option naming, I also considered providing an
explicit -builtinc (which would match -nobuiltininc), but this is more
consistent with existing options.
llvm-svn: 141692
2011-10-11 18:20:16 +00:00
b25bfde52d
Frontend: Replace -nostdinc by -nostdsysteminc (which is just system include
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paths). The -nostdinc behavior is now -nostdsysteminc + -nobuiltininc.
llvm-svn: 141691
2011-10-11 18:20:10 +00:00
fc2b79029c
[analyzer] Remove an unused member variable.
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llvm-svn: 141690
2011-10-11 18:19:20 +00:00
453d401a51
Add dominance check for the instruction being hoisted.
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For example, MachineLICM should not hoist a load that is not guaranteed to be executed.
Radar 10254254.
llvm-svn: 141689
2011-10-11 18:09:58 +00:00
ff2c52ce63
Fixed docs to reflect the proper default value and behaviour of the natural stack alignment.
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llvm-svn: 141687
2011-10-11 17:50:14 +00:00
3cec19f925
Rename SemaCXXCast.cpp to SemaCast.cpp.
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llvm-svn: 141686
2011-10-11 17:38:55 +00:00
8128549684
Add more testing for -Wc++0x-compat warnings.
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llvm-svn: 141685
2011-10-11 17:38:48 +00:00
27c579dba4
Expose MachOObjectFile externally, like we do for COFF. First step in reducing the amount of special-purpose code needed for llvm-objdump.
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llvm-svn: 141684
2011-10-11 17:32:27 +00:00
8c57c4ba27
[analyzer] CheckerContext updates checkDst in it's destructor, so make sure the object is destructed before checkDst is used.
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llvm-svn: 141683
2011-10-11 17:29:59 +00:00
a95ec99a96
ARM parse alignment specifier for NEON load/store instructions.
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llvm-svn: 141682
2011-10-11 17:29:55 +00:00
7a70d2f11b
For the FileChanged Preprocessor callback, when exiting a file, pass its FileID.
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llvm-svn: 141681
2011-10-11 17:29:44 +00:00
ad018f10bc
Add an explanatory comment to test/SemaCXX/typo-correction.cpp
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llvm-svn: 141680
2011-10-11 17:17:40 +00:00
cc92521066
[analyzer] Fix a typo.
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llvm-svn: 141678
2011-10-11 16:49:54 +00:00
f324a89c25
Patch from Dragos Tatulea to re-enable the PECOFF object file parser for all
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builds on all systems.
llvm-svn: 141677
2011-10-11 16:42:21 +00:00
1cb28fdd54
Mention the cmake build guide on the main docs page.
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llvm-svn: 141674
2011-10-11 16:35:07 +00:00
a33d4bc1ff
Starting on musl port by Arvid Picciani
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llvm-svn: 141672
2011-10-11 16:00:46 +00:00
871dff76df
ARM Rename operand sub-structure 'Mem' to 'Memory' for a bit more clarity.
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llvm-svn: 141671
2011-10-11 15:59:20 +00:00
3283793c9a
Add support for legalization of vector SHL/SRA/SRL instructions
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llvm-svn: 141667
2011-10-11 14:36:35 +00:00
e8ae98a8d9
Implement the emitFrameIndexDebugValue and getDebugValueLocation hooks.
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This fixes an assert due to the operands of the DBG_VALUE instruction not
being as expected (PR11105).
llvm-svn: 141666
2011-10-11 12:55:35 +00:00
68591286bc
Fix a iterator out of bounds error, that triggers rarely.
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llvm-svn: 141665
2011-10-11 12:55:18 +00:00
bd926cbdb5
llvm-objdump.cpp: Use PRIx64 as format specifier for int64_t.
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llvm-svn: 141664
2011-10-11 12:51:50 +00:00
c5554c9de3
Add -D__STDC_FORMAT_MACROS to use PRIx64.
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llvm-svn: 141663
2011-10-11 12:51:44 +00:00
e63cd198ba
cmake/modules/HandleLLVMOptions.cmake: Reorder __STDC_CONSTANT_MACROS and __STDC_LIMIT_MACROS.
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llvm-svn: 141662
2011-10-11 12:51:36 +00:00
198fe81571
Add support for legalization of vector trunc-store where the saved scalar type is illegal (for example, v2i16 on systems where the smallest store size is i32)
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llvm-svn: 141661
2011-10-11 11:25:16 +00:00
b521b6037b
Cleanup the trunc-store legalization code and add asserts.
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llvm-svn: 141659
2011-10-11 10:04:25 +00:00
c8a78ded33
Update to a newer doxygen version. PR8214. Patch by Jeremy Huddleston.
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llvm-svn: 141657
2011-10-11 07:25:38 +00:00
63bc541196
Add HasPOPCNT predicate to the POPCNT instructions. Also mark POPCNT as modifying EFLAGS.
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llvm-svn: 141656
2011-10-11 07:13:09 +00:00
ffc3bd0e08
Minor modifications to make the Hello World example resemble the Hello World
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pass in the tree. Also some minor formatting changes.
PR9413
llvm-svn: 141655
2011-10-11 07:03:52 +00:00
0fbca75c17
Make Ivy Bridge 16-bit floating point conversion instructions require AVX.
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llvm-svn: 141654
2011-10-11 07:01:37 +00:00
3e01bd3b60
Apparently, sometimes llvm-nm doesn't put the undefined symbol at the top. Take
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that into account and test for no U's showing up in the middle, which is what
we really wanted to test for.
llvm-svn: 141653
2011-10-11 06:58:11 +00:00
603cc851f8
Test case for X86 LZCNT instruction selection.
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llvm-svn: 141652
2011-10-11 06:47:01 +00:00
271064e873
Add X86 LZCNT instruction. Including instruction selection support.
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llvm-svn: 141651
2011-10-11 06:44:02 +00:00
77c1f9f888
Get rid of ShouldDeleteMoveConstructor.
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llvm-svn: 141650
2011-10-11 06:43:29 +00:00
b4d076e37e
Use the proper name for "externally visible" linkage -- 'external'. This is the
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keyword in LLVM for externally visible linkage.
PR10636
llvm-svn: 141649
2011-10-11 06:41:28 +00:00
05d9151d2c
Reword the SetVector description to reflect reality.
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Patch by Michael Ilseman!
llvm-svn: 141648
2011-10-11 06:33:56 +00:00
ab3a9b3baf
Add a test for PR10565.
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llvm-svn: 141647
2011-10-11 06:10:37 +00:00
d7515ccc47
Remove a lot of the fancy scalar replacement code for dealing with llvm-gcc's
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lowering of NEON code. It provides little-to-no benefit now and only introduces
additional complexity.
llvm-svn: 141646
2011-10-11 06:10:30 +00:00
1bc6f71ebc
Consolidate copy constructor deletion into ShouldDeleteSpecialMember.
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llvm-svn: 141645
2011-10-11 04:55:36 +00:00
288ff0ec82
Test simplification that Ana Pazos noticed.
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llvm-svn: 141644
2011-10-11 04:43:15 +00:00
fedf5dfc71
[analyzer] Warn about the use of insecure, deprecated vfork() function PR11053 ( http://llvm.org/bugs/show_bug.cgi?id=11053 ).
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A patch by Graham Lee!
llvm-svn: 141643
2011-10-11 04:34:54 +00:00
a697852386
Fix disassembling of popcntw. Also remove some code that says it accounts for 64BIT_REXW_XD not existing, but it does exist.
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llvm-svn: 141642
2011-10-11 04:34:23 +00:00
29e7b315ac
Also create a shndx even if there are no symbols. This lets us test
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.symtab_shndx reading and writing together, and finally we have a testcase for
r141440.
llvm-svn: 141641
2011-10-11 03:54:50 +00:00
ba38717f34
test/CodeGen/X86/movbe.ll: Give explicit -mtriple=x86_64-linux, to unbreak win32 hosts.
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llvm-svn: 141640
2011-10-11 03:41:03 +00:00
43f01cae95
Reapply r141605 with fixes for appropriate handling of reserved section numbers
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in st_shndx fields.
llvm-svn: 141639
2011-10-11 03:18:58 +00:00
bfdbb25af2
Allow regparm attribute for PNaCl target
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llvm-svn: 141638
2011-10-11 03:12:01 +00:00
7adc4370e0
Add support for .symtab_shnidx. Unfortunately, doing this required breaking a
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layer of abstraction around SymbolRef where you can read its private
SymbolPimpl member.
llvm-svn: 141636
2011-10-11 02:57:48 +00:00
ecbe22bb8d
Add experimental -enable-lsr-phielim option.
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I'm not sure we will need it in the long run, but the option is
currently useful for checking if the output of LSR is "clean".
llvm-svn: 141634
2011-10-11 02:30:45 +00:00
f9201c572e
Move replaceCongruentIVs into SCEVExapander and bias toward "expanded"
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IVs.
Indvars previously chose randomly between congruent IVs. Now it will
bias the decision toward IVs that SCEVExpander likes to create. This
was not done to fix any problem, it's just a welcome side effect of
factoring code.
llvm-svn: 141633
2011-10-11 02:28:51 +00:00
df14b3a837
Initial implementation of __atomic_* (everything except __atomic_is_lock_free).
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llvm-svn: 141632
2011-10-11 02:20:01 +00:00
8782734bcc
Test cases for 64-bit load and store instructions.
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llvm-svn: 141631
2011-10-11 01:52:31 +00:00
Daniel Dunbar