fcc14141c7
Use the "NamedGroupTimer" class to categorize DWARF emission better.
...
llvm-svn: 100616
2010-04-07 09:28:04 +00:00
43c275fa56
Use raw_ostream.
...
llvm-svn: 100615
2010-04-07 09:26:51 +00:00
4948793041
Remove XFAIL for vg_leak as the leaks are fixed by 100601.
...
llvm-svn: 100612
2010-04-07 07:06:48 +00:00
508127b5fd
Update langref for memcpy, memmove, and memset
...
llvm-svn: 100611
2010-04-07 06:35:53 +00:00
5ed679282b
Add comments for missed opportunities.
...
llvm-svn: 100610
2010-04-07 06:00:33 +00:00
fcbcc0bd51
Fix typo.
...
llvm-svn: 100609
2010-04-07 05:59:12 +00:00
51065568cd
Have the inst emitter add the !srcloc mdnode to the machine instr.
...
Have the asmprinter use the mdnode to scavenge a source location if
present. Document this nonsense in langref.
llvm-svn: 100607
2010-04-07 05:38:05 +00:00
d62adaa54d
remove another magic number.
...
llvm-svn: 100606
2010-04-07 05:27:36 +00:00
3b9f02a2aa
Three changes:
...
1. Introduce some enums and accessors in the InlineAsm class
that eliminate a ton of magic numbers when handling inline
asm SDNode.
2. Add a new MDNodeSDNode selection dag node type that holds
a MDNode (shocking!)
3. Add a new argument to ISD::INLINEASM nodes that hold !srcloc
metadata, propagating it to the instruction emitter, which
drops it.
No functionality change.
llvm-svn: 100605
2010-04-07 05:20:54 +00:00
2e664bd915
fix a crash on invalid metadata, e.g.: call i32 @foo(), XXXX
...
We would return the error without inserting the new instruction
into the program, so it wouldn't get deallocated, and an abort
would trigger when the module was deleted.
llvm-svn: 100602
2010-04-07 04:08:57 +00:00
dd1c82141c
Fix memory leaks for external symbol name strings.
...
llvm-svn: 100601
2010-04-07 03:36:01 +00:00
6ac5cc973c
Clean up some signedness oddities in this code noticed by clang.
...
llvm-svn: 100599
2010-04-07 01:49:15 +00:00
5d7f0a0fdd
Move printing of target-indepedent DEBUG_VALUE comments
...
into AsmPrinter. Target-dependent form is still generated
by FastISel and still handled in X86 code.
llvm-svn: 100596
2010-04-07 01:15:14 +00:00
6ea5949a93
Post regalloc LICM. Work in progress.
...
llvm-svn: 100592
2010-04-07 00:41:17 +00:00
019922d1b0
Do not emit specification DIE with DW_AT_specification attribute for member functions of a funcation local class. This trips gdb's partial scan of DIEs at load time. Fixes Radar 7833483.
...
llvm-svn: 100586
2010-04-06 23:53:48 +00:00
20ea258a09
Let that which does not matter truly slide.
...
This test only cares about alignment, so don't test for other cruft.
An upcoming llvm-gcc patch needs this.
llvm-svn: 100584
2010-04-06 23:44:44 +00:00
796583eec0
Fix a number of clang -Wsign-compare warnings that didn't have an obvious
...
solution. The only reason these don't fire with gcc-4.2 is that gcc turns off
part of -Wsign-compare in C++ on accident.
llvm-svn: 100581
2010-04-06 23:35:53 +00:00
b36c70913b
Revert 100573, it's causing some testsuite problems.
...
llvm-svn: 100578
2010-04-06 22:45:26 +00:00
85b35b6214
Move printing of DEBUG_VALUE comments to target-independent place.
...
There is probably a more elegant way to do this.
llvm-svn: 100573
2010-04-06 22:21:07 +00:00
5202269dc4
Expand SELECT and SELECT_CC for NEON vector types.
...
Radar 7770501.
llvm-svn: 100568
2010-04-06 22:02:24 +00:00
d1976e35c4
Allow for the possibility that a debug-value points
...
to a SDNode that didn't have code generated for it.
llvm-svn: 100566
2010-04-06 21:59:56 +00:00
4bd3dd956f
Reverting 100530 & 100531 due to regressions in the GDB test suite.
...
llvm-svn: 100563
2010-04-06 21:38:29 +00:00
4dac890600
Fix PR6696 and PR6663
...
When a frame pointer is not otherwise required, and dynamic stack alignment
is necessary solely due to the spilling of a register with larger alignment
requirements than the default stack alignment, the frame pointer can be both
used as a general purpose register and a frame pointer. That goes poorly, for
obvious reasons. This patch brings back a bit of old logic for identifying
the use of such registers and conservatively reserves the frame pointer
during register allocation in such cases.
For now, implement for X86 only since it's 32-bit linux which is hitting this,
and we want a targeted fix for 2.7. As a follow-on, this will be expanded
to handle other targets, as theoretically the problem could arise elsewhere
as well.
llvm-svn: 100559
2010-04-06 20:26:37 +00:00
167dffdb69
Make this hack more specific to the Apple gcc 4.2 non-LLVM compiler.
...
llvm-svn: 100556
2010-04-06 20:07:21 +00:00
41051a0bfe
Don't try to collapse DomainValues onto an incompatible SSE domain.
...
This fixes the Bullet regression on i386/nocona.
llvm-svn: 100553
2010-04-06 19:48:56 +00:00
df323a51f5
performance: get rid of repeated dereferencing of use_iterator by caching its result
...
llvm-svn: 100550
2010-04-06 19:32:30 +00:00
679728790b
make more two predicates constant
...
llvm-svn: 100549
2010-04-06 19:24:18 +00:00
08355d6cda
performance: get rid of repeated dereferencing of use_iterator by caching its result
...
llvm-svn: 100547
2010-04-06 19:14:05 +00:00
a21bc0fbd5
const-ize predicate ValueIsOnlyUsedLocallyOrStoredToOneGlobal
...
llvm-svn: 100546
2010-04-06 18:58:22 +00:00
0439789023
use CallSite to access calls vs. invokes uniformly
...
and remove assumptions about operand order
llvm-svn: 100544
2010-04-06 18:45:08 +00:00
6c61f4434c
this accessor doesn't need to copy the string.
...
llvm-svn: 100542
2010-04-06 18:37:22 +00:00
97c4cb8947
enhance SMDiagnostic to also maintain a pointer to the SourceMgr.
...
Add a simplified constructor for clients that don't have locations
like "file not found" errors.
llvm-svn: 100538
2010-04-06 18:06:18 +00:00
a910f17a20
Code clean up. Move includes from VirtRegRewriter.h to VirtRegRewriter.cpp.
...
llvm-svn: 100532
2010-04-06 17:19:55 +00:00
c067196984
Revise debug info machinery to digest nested functions and classes.
...
A certain GDB testsuite case (local.cc) has a function nested inside a
class nested inside another function. GCC presents the innermost
function to llvm-convert first. Heretofore, the debug info mistakenly
placed the inner function at module scope. This patch walks the GCC
context links and instantiates the outer class and function so the
debug info is properly nested. Radar 7426545.
llvm-svn: 100530
2010-04-06 17:19:32 +00:00
9003e0f0c7
Adding SAFECode to the list of projects that work with LLVM 2.7.
...
llvm-svn: 100525
2010-04-06 14:52:14 +00:00
bf86224d5e
Remove assert to treat memmove and memset like memcpy
...
llvm-svn: 100521
2010-04-06 08:27:51 +00:00
ee3570f0ff
Use a ManagedCleanup to prevent leaking the PassRegistrar map. In breaks the
...
use case where someone wants to resurrect LLVM after calling llvm_shutdown,
but I'm not aware of any clients that are affected by this.
llvm-svn: 100519
2010-04-06 04:20:48 +00:00
2ae30e864d
Avoid overflowing a signed integer which triggers undefined behaviour.
...
Overflowing an unsigned integer is fine and behaves as you would expect.
Also fix a pasto, allowing SignExtend64 to take a 64-bit argument.
llvm-svn: 100517
2010-04-06 03:12:43 +00:00
91ce8e9a5c
Add a const qualifier.
...
llvm-svn: 100515
2010-04-06 01:31:12 +00:00
92aba5a817
propagate cookie management out one layer of function calls.
...
llvm-svn: 100510
2010-04-06 00:58:50 +00:00
59126b2500
report errors through LLVMContext's inline asm handler if available.
...
llvm-svn: 100509
2010-04-06 00:55:39 +00:00
f226748324
Give MachineModuleInfo an actual Module*.
...
llvm-svn: 100508
2010-04-06 00:51:52 +00:00
60955d42bd
give LLVMContext an inline asm diagnostic hook member.
...
llvm-svn: 100506
2010-04-06 00:44:45 +00:00
fc4a1db23b
Remove unnecessary include.
...
llvm-svn: 100505
2010-04-06 00:38:32 +00:00
654091391b
give the SourceMgr object a cookie.
...
llvm-svn: 100504
2010-04-06 00:33:43 +00:00
3c799811c1
Give llvm::SourceMgr the ability to have a client-specified
...
diagnostic handler.
llvm-svn: 100503
2010-04-06 00:26:48 +00:00
104e6ff852
Remove MaybeOwningPtr. We're going to use reference-counting instead.
...
llvm-svn: 100499
2010-04-05 23:53:46 +00:00
1a9b3f3484
Properly enable load clustering.
...
Operand 2 on a load instruction does not have to be a RegisterSDNode for this to
work.
llvm-svn: 100497
2010-04-05 23:48:02 +00:00
272a2f8432
Fix an obvious copy-n-paste bug. It's not known to cause any miscompilation.
...
llvm-svn: 100494
2010-04-05 23:33:29 +00:00
3b21e4d404
Give AsmParser an option to control whether it finalizes
...
the stream. New demo:
$ clang asm.c -S -o - -emit-llvm | llc -filetype=obj -o t.o
$ otool -tv t.o
t.o:
(__TEXT,__text) section
_foo:
0000000000000000 subq $0x08,%rsp
0000000000000004 movl %edi,(%rsp)
0000000000000007 movl %edi,%eax
0000000000000009 incl %eax
000000000000000b movl %eax,(%rsp)
000000000000000e movl %eax,0x04(%rsp)
0000000000000012 addq $0x08,%rsp
0000000000000016 ret
llvm-svn: 100492
2010-04-05 23:15:42 +00:00
Bill Wendling