Zachary Turner 3ddcd314f2 Dont' use a random probe & alloc strategy for the IRMemoryMap. ...

The current strategy for host allocation is to choose a random
address and attempt to allocate there, eventually failing if the
allocation cannot be satisfied.

The C standard only guarantees that RAND_MAX >= 32767, so for
platforms that use a very small RAND_MAX allocations will fail
with very high probability.  On such platforms (Windows is one),
you can reproduce this trivially by running lldb, typing "expr (3)"
and then hitting enter you see a failure.  Failures generally
happen with a frequency of about 1 failure every 5 evaluations.

There is no good reason that allocations need to look like "real"
pointers, so this patch changes the allocation scheme to simply
jump straight to the end and grab a free chunk of memory.

Reviewed By: Sean Callanan

Differential Revision: http://reviews.llvm.org/D4300

llvm-svn: 212630

2014-07-09 16:42:27 +00:00

..

ASTDumper.cpp

Huge change to clean up types.

2013-07-11 22:46:58 +00:00

ASTResultSynthesizer.cpp

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

ASTStructExtractor.cpp

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

ClangASTSource.cpp

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

ClangExpressionDeclMap.cpp

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

ClangExpressionParser.cpp

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

ClangExpressionVariable.cpp

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

ClangFunction.cpp

Rename eExecution*** to eExpression*** to be consistent with the result type.

2014-05-05 02:47:44 +00:00

ClangPersistentVariables.cpp

I have brought LLDB up-to-date with top of tree

2012-02-04 08:49:35 +00:00

ClangUserExpression.cpp

If a hand-called function is interrupted by hitting a breakpoint, then

2014-07-08 01:07:32 +00:00

ClangUtilityFunction.cpp

JITed functions can now have debug info and be debugged with debug and source info:

2014-03-24 23:10:19 +00:00

CMakeLists.txt

Convert to UNIX line endings.

2013-09-25 10:37:32 +00:00

DWARFExpression.cpp

Replace uint32_t by lldb::RegisterKing in register context API.

2014-07-02 09:51:28 +00:00

ExpressionSourceCode.cpp

lldb arm64 import.

2014-03-29 18:54:20 +00:00

IRDynamicChecks.cpp

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

IRExecutionUnit.cpp

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

IRForTarget.cpp

Correct indentation level for one line.

2014-07-09 01:10:37 +00:00

IRInterpreter.cpp

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

IRMemoryMap.cpp

Dont' use a random probe & alloc strategy for the IRMemoryMap.

2014-07-09 16:42:27 +00:00

Makefile

remove trailing whitespace + remove some useless comments

2014-07-06 17:54:58 +00:00

Materializer.cpp

Fixed a flipped conditional when writing back the

2014-04-24 21:43:04 +00:00