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* Rename everything to follow LLVM style ... I think.Nick Lewycky2011-04-263-212/+329
| | | | | | | | | | | | | | Add support for switch and indirectbr edges. This works by densely numbering all blocks which have such terminators, and then separately numbering the possible successors. The predecessors write down a number, the successor knows its own number (as a ConstantInt) and sends that and the pointer to the number the predecessor wrote down to the runtime, who looks up the counter in a per-function table. Coverage data should now be functional, but I haven't tested it on anything other than my 2-file synthetic test program for coverage. llvm-svn: 130186
* include/clang/AST/StmtIterator.h: std::pair should be provided by <utility>. ↵NAKAMURA Takumi2011-04-261-0/+1
| | | | | | libcxx needs it. llvm-svn: 130183
* No relocation produces a SLEB or ULEB, make sure they are handled in MC.Rafael Espindola2011-04-262-11/+15
| | | | llvm-svn: 130181
* Enhance MemDep: When alias analysis returns a partial alias result,Chris Lattner2011-04-264-29/+125
| | | | | | | | | | | | | | | | | | | | | | | | | | return it as a clobber. This allows GVN to do smart things. Enhance GVN to be smart about the case when a small load is clobbered by a larger overlapping load. In this case, forward the value. This allows us to compile stuff like this: int test(void *P) { int tmp = *(unsigned int*)P; return tmp+*((unsigned char*)P+1); } into: _test: ## @test movl (%rdi), %ecx movzbl %ch, %eax addl %ecx, %eax ret which has one load. We already handled the case where the smaller load was from a must-aliased base pointer. llvm-svn: 130180
* Temporarily revert r130176, it appears to have broken a few tests.Eric Christopher2011-04-261-22/+11
| | | | llvm-svn: 130179
* Let dwarf writer allocate extra space in the debug location expression. This ↵Devang Patel2011-04-264-9/+14
| | | | | | space, if requested, will be used for complex addresses of the Blocks' variables. llvm-svn: 130178
* Emit intrinsic at current insert point, not at the end of current block.Devang Patel2011-04-251-1/+1
| | | | llvm-svn: 130177
* Turn on byval parameters in Clang for ARM APCS. rdar://problem/7662569Stuart Hastings2011-04-251-11/+22
| | | | llvm-svn: 130176
* Simplify. There is no need to have a method to just call another method.Devang Patel2011-04-252-26/+14
| | | | llvm-svn: 130175
* For lldbutil.py, Change a bunch of function names to all lower case formats ↵Johnny Chen2011-04-259-57/+56
| | | | | | | | to be consistent. And modify the test cases accordingly. llvm-svn: 130174
* Generalize case for built-in expressions havingFariborz Jahanian2011-04-251-11/+4
| | | | | | | side-effect to generate their ir. Not just for __builtin_expect. // rdar://9330105 llvm-svn: 130172
* Rename a local variable.Devang Patel2011-04-251-17/+21
| | | | llvm-svn: 130171
* Rename a method to match what it really does.Devang Patel2011-04-253-8/+10
| | | | | | s/addVariableAddress/addFrameVariableAddress/g llvm-svn: 130170
* For the warnings related to -Wparentheses, display first the note about how ↵Argyrios Kyrtzidis2011-04-251-16/+16
| | | | | | | | to silence the warning and any other suggestion after that. Related to rdar://9300260. llvm-svn: 130169
* Re-enable disable free optimization where the FrontendAction is not freed ↵Ted Kremenek2011-04-251-1/+4
| | | | | | when -disable-free is passed. This accidentally was commited in r128011. llvm-svn: 130168
* Do not drop a variable's complex address if it is not based on frame base.Devang Patel2011-04-251-1/+5
| | | | | | Observed this while reading code, so I do not have a test case handy here. llvm-svn: 130167
* Fix an iterator invalidation bug.Dan Gohman2011-04-251-9/+16
| | | | llvm-svn: 130166
* Make this test disable fast isel as it's not needed.Eric Christopher2011-04-251-1/+1
| | | | llvm-svn: 130165
* When generating printf fixits, preserve the original formating for unsigned ↵Ted Kremenek2011-04-252-1/+29
| | | | | | integers (e.g., 'x', 'o'). llvm-svn: 130164
* Ir-gen the side-effect(s) when __builtin_expect isFariborz Jahanian2011-04-252-1/+20
| | | | | | constant-folded. // rdar://9330105 llvm-svn: 130163
* Fix a crash when ASTReader emits diagnostic when another one is in flight. ↵Argyrios Kyrtzidis2011-04-254-5/+24
| | | | | | Fixes rdar//9334563. llvm-svn: 130162
* Implements the strncmp() checker just like the strcmp() checker, but with ↵Lenny Maiorani2011-04-252-2/+138
| | | | | | bounds. Requires LLVM svn r129582. llvm-svn: 130161
* mark a large static table static. Pointed out by Michael Ilseman!Chris Lattner2011-04-251-1/+1
| | | | llvm-svn: 130160
* Add 'lldb_private' namespace where necessary to prevent ambiguity andCaroline Tice2011-04-251-3/+3
| | | | | | resulting infinite loops. llvm-svn: 130159
* Move two functions around.Johnny Chen2011-04-251-40/+36
| | | | llvm-svn: 130158
* 'extern' variables in functions don't shadow externs in global scope. Fixes ↵Argyrios Kyrtzidis2011-04-252-14/+15
| | | | | | rdar://8883302, this time for C++ as well. llvm-svn: 130157
* Renamed UnwindAssemblyProfiler to UnwindAssembly along with its source files.Greg Clayton2011-04-2516-79/+79
| | | | llvm-svn: 130156
* Even more renaming.Greg Clayton2011-04-254-15/+13
| | | | llvm-svn: 130155
* More moving things around for the unwind plan and assembly unwind plug-ins.Greg Clayton2011-04-2510-52/+286
| | | | llvm-svn: 130154
* Improve adherence to general style, use "foo_t &x" instead of "foo_t& x"Chris Lattner2011-04-251-21/+21
| | | | llvm-svn: 130153
* Add libstdc++ search paths for GCC 4.6.0 on Arch Linux. Patch by Jakub ↵Nico Weber2011-04-251-0/+7
| | | | | | Wieczorek. llvm-svn: 130152
* allow adding a FoldingSetNodeID to a FastFoldingSetNode, resolving PR9499,Chris Lattner2011-04-252-2/+10
| | | | | | patch by Johannes Schaub! llvm-svn: 130151
* Driver: When compilation fails, don't try to remove output files we don't haveDaniel Dunbar2011-04-251-0/+6
| | | | | | write access to. llvm-svn: 130150
* don't use compound literals in MM macros, since they will be instantiatedChris Lattner2011-04-251-3/+5
| | | | | | into user code which may warn about them with -pedantic. Patch by Jonathan Sauer! llvm-svn: 130149
* fix PR9474, a crash with -fshort-enum and C++ templates: when instantiatingChris Lattner2011-04-253-12/+27
| | | | | | | the enum decl, we need to use an integer type the same size as the enumerator, which may not be the promoted type with packed enums. llvm-svn: 130148
* Make SBBreakpointLocation::GetDescription() API to be consistent with SBTarget,Johnny Chen2011-04-255-8/+22
| | | | | | | | | | i.e., with 'SBStream &description' first, followed by 'DescriptionLevel level'. Modify lldbutil.py so that get_description() for a target or breakpoint location can just take the lldb object itself without specifying an option to mean option lldb.eDescriptionLevelBrief. Modify TestTargetAPI.py to exercise this logic path. llvm-svn: 130147
* Recognize gcc's ms_struct pragma (and ignore for now).Fariborz Jahanian2011-04-259-2/+85
| | | | | | This is wip. llvm-svn: 130138
* add a missed bitfield instcombine.Chris Lattner2011-04-251-0/+47
| | | | llvm-svn: 130137
* Minor tweak to avoid having to dig through canonical types multiple times ↵Douglas Gregor2011-04-251-3/+6
| | | | | | when checking a qualification conversion llvm-svn: 130136
* Put plug-ins into the correct directories as they were incorrectly locatedGreg Clayton2011-04-2519-98/+131
| | | | | | in a Utility directory. llvm-svn: 130135
* Fix test failure for '-A i386'.Johnny Chen2011-04-251-1/+1
| | | | llvm-svn: 130134
* Update startstr argument of self.expect() to "a.out`sum(int, int)" to ↵Johnny Chen2011-04-251-1/+1
| | | | | | respond to recent change. llvm-svn: 130133
* Add Windows SEH keywords.Francois Pichet2011-04-251-0/+4
| | | | llvm-svn: 130132
* Lower BlockAddress node when relocation-model is static.Akira Hatanaka2011-04-253-21/+33
| | | | llvm-svn: 130131
* A dbg.declare may not be in entry block, even if it is referring to an ↵Devang Patel2011-04-252-4/+123
| | | | | | incoming argument. However, It is appropriate to emit DBG_VALUE referring to this incoming argument in entry block in MachineFunction. llvm-svn: 130129
* When Sema::ClassifyName() finds an invalid ivar reference, return anDouglas Gregor2011-04-253-12/+15
| | | | | | | invalid expression rather than the far-more-generic "error". Fixes a mild regression in error recovery uncovered by the GCC testsuite. llvm-svn: 130128
* Make tests more useful.Benjamin Kramer2011-04-258-12/+12
| | | | | | lit needs a linter ... llvm-svn: 130126
* Remove some hard coded CR-LFs. Some of these were the entire files, one ofChandler Carruth2011-04-257-499/+499
| | | | | | | these was just one line of a file. Explicitly set the eol-style property on the files to try and ensure this fix stays. llvm-svn: 130125
* Remove some more hard CR-LF lines. These were particularly weird as they wereChandler Carruth2011-04-253-6/+6
| | | | | | | only a few lines of the file. Also set their properties to have explicitly native eol sytle. llvm-svn: 130124
* Set the native EOL property on this now that I've fixed it. Fixing some otherChandler Carruth2011-04-250-0/+0
| | | | | | instances of this momentarily. llvm-svn: 130123
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