llvm-svn: 161154

llvm-svn: 161153

Machine CSE and other optimizations can remove instructions so folding
is possible at peephole while not possible at ISel.

This patch is a rework of r160919 and was tested on clang self-host on my local
machine.

rdar://10554090 and rdar://11873276

llvm-svn: 161152

This makes the diagnostic output order deterministic. 
1) This makes order of text diagnostics consistent from run to run.

2) Also resulted in different bugs being reported (from one run to
another) with plist-html output.

llvm-svn: 161151

This prevents us from treating the issues from different files with the
same function names and same offsets as the same.

The issue identifier now includes the file name. Also added a way to
strip off the root directories form the source file names.

llvm-svn: 161150

No functional change.

llvm-svn: 161149

llvm-svn: 161148

llvm-svn: 161147

and [direction].

llvm-svn: 161146

llvm-svn: 161145

comment being tested.

llvm-svn: 161144

llvm-svn: 161143

llvm-svn: 161142

llvm-svn: 161141

already extracting most of this, but discarding at the end of semantic analysis.

llvm-svn: 161140

semantic parts -- this will be reused for comment to XML conversion.

llvm-svn: 161139

The height on an instruction is the minimum number of cycles from the
instruction is issued to the end of the trace. Heights are computed for
all instructions in and below the trace center block.

The method for computing heights is different from the depth
computation. As we visit instructions in the trace bottom-up, heights of
used instructions are pushed upwards. This way, we avoid scanning long
use lists, looking for uses in the current trace.

At each basic block boundary, a list of live-in registers and their
minimum heights is saved in the trace block info. These live-in lists
are used when restarting depth computations on a trace that
converges with an already computed trace. They will also be used to
accurately compute the critical path length.

llvm-svn: 161138

Fix an assertion failure instantiating a constexpr function from within a -dealloc method.  PR13401.

llvm-svn: 161135

llvm-svn: 161134

llvm-svn: 161133

llvm-svn: 161132

You run with trace mode by passing '-t' to the test driver.

llvm-svn: 161130

llvm-svn: 161129

Erik Olofsson:  This patch adds support for lambda demangling. I fixed this because it crashed lldb when it tried to demangle the added test.

Not sure how it should identify the lambda so that might need changing from the current 'lambdax'::  Howard:  Please patch CREDITS.TXT.

llvm-svn: 161125

This fixes PR13502 and adds a test to keep track of which
targets support TLS and which do not.

llvm-svn: 161124

keep a shared pointer to their disassembler.  This
is important for the LLVM-C disassembler because
it needs to lock its parent in order to disassemble
itself.

This means that every interface that returned a
Disassembler* needs to return a DisassemblerSP, so
that the instructions and any external owners share
the same reference count on the object.  I changed
all clients to use this shared pointer, which also
plugged a few leaks.

<rdar://problem/12002822>

llvm-svn: 161123

llvm-svn: 161122

failures in the debug testsuite and possibly PR13486.

llvm-svn: 161121

Sorry, not used to this editor anymore.. XCode please come back; you're forgiven :)

llvm-svn: 161120

llvm-svn: 161119

I'll commit a test to the clang tree.

llvm-svn: 161118

llvm-svn: 161117

Add support for "movsbl %sil,%ecx" (x86_64) and "movsbl $imm(%ebp), %edx" (i386) to our fork of mach_override.
This is an extended version of a patch by Rafael Avila de Espindola (rafael.espindola@gmail.com)

llvm-svn: 161116

llvm-svn: 161115

fix 'make check' when ocamlopt returns the compiler path with CFLAGS (and there's a cflag with a = char)

llvm-svn: 161114

llvm-svn: 161113

Reference IntrusiveRefCntPtr in doxygen doc of RefCountedBase to get a link to the pointer class documentation.

llvm-svn: 161112

llvm-svn: 161111

llvm-svn: 161110

[ASan] cleanup interceptors code - prefer ASAN_INTERCEPT_FUNCTION_NAME macro to _WIN32, __APPLE__ etc.

llvm-svn: 161109