Chris Lattner
ee182422ff
Allow cstringmap to contain strings with nul characters in them.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34062 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 19:08:37 +00:00
Andrew Lenharth
ac5a545043
return addresses, those I already have
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34056 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 17:37:41 +00:00
Zhou Sheng
a05eaa658e
Switched this file on accidently.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34054 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 16:45:48 +00:00
Zhou Sheng
0b706b18bd
As Chris and Reid suggested, remove "isSigned" field from APInt, instead,
...
add some signed/unsigned arithmetic operation functions into APInt.h to
handle the signed/unsigned issue. These functions will be defined inside a
namespace "APIntOps" which is inside llvm namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34053 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 14:35:19 +00:00
Bill Wendling
2f5bcb5f38
Fixed comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34040 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 06:05:08 +00:00
Evan Cheng
f50d09ad21
Fixed a long standing spiller bug that's exposed by Thumb:
...
The code sequence before the spiller is something like:
= tMOVrr
%reg1117 = tMOVrr
%reg1078 = tLSLri %reg1117, 2
The it starts spilling:
%r0 = tRestore <fi#5>, 0
%r1 = tRestore <fi#7>, 0
%r1 = tMOVrr %r1<kill>
tSpill %r1, <fi#5>, 0
%reg1078 = tLSLri %reg1117, 2
It restores the value while processing the first tMOVrr. At this point, the
spiller remembers fi#5 is available in %r0. Next it processes the second move.
It restores the source before the move and spills the result afterwards. The
move becomes a noop and is deleted. However, a spill has been inserted and that
should invalidate reuse of %r0 for fi#5 and add reuse of %r1 for fi#5.
Therefore, %reg1117 (which is also assigned fi#5) should get %r1, not %r0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34039 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 06:04:54 +00:00
Bill Wendling
eb1ac33850
Moved the MachOWriter and ELFWriter out of the Target/* files. Placed the
...
definition of it into the CodeGen library. This is so that a backend doesn't
necessarily add in these writers if it doesn't use them (like in the lli
program).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34034 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 01:39:44 +00:00
Bill Wendling
50e4e88d97
Added new method to add a "simple" code emitter. That is, to only add
...
the code emitter and not set variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34033 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 01:38:33 +00:00
Bill Wendling
04523eab6b
Split the addPassesToEmitFile method up into two. This is so that we can
...
do some common stuff, then on our own add an object file writer (by calling
a concrete function), and then do some finishing stuff, if need be.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34032 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 01:36:53 +00:00
Bill Wendling
8f84f1f301
Add function to create a file writer.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34031 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 01:35:27 +00:00
Bill Wendling
449c57a0f9
Dead files. Functionality has been taken over by the Add*Writer functions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34029 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 01:32:51 +00:00
Bill Wendling
4b2ca1a3c4
Moved from include/llvm/CodeGen to lib/CodeGen.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34027 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 01:30:50 +00:00
Reid Spencer
23cbb1c78a
For PR1188:
...
Compute BitMask correctly.
Patch by Leo (wenwenti@hotmail.com ).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34026 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 00:29:31 +00:00
Chris Lattner
f36c7b860d
move archive-specific stuff out of bcreader into archive library.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34022 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 23:53:17 +00:00
Chris Lattner
7cf7c2b703
move an llvmc-specific function out of the bcreader into llvmc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34021 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 23:48:32 +00:00
Chris Lattner
c6d0b16429
move AnalyzeBytecodeFile out of ReaderWrappers.cpp into Analyzer.cpp. Now
...
lli doesn't link in Analyzer.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34020 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 23:46:55 +00:00
Evan Cheng
bd8251a9a6
isLowRegister() expects input is a physical register.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34013 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 21:44:33 +00:00
Chris Lattner
f2e292ce58
push bytecode decompressor out through APIs. Now the bytecode reader
...
api's look like this:
ModuleProvider *getBytecodeModuleProvider(
const std::string &Filename, ///< Name of file to be read
BCDecompressor_t *BCDC = Compressor::decompressToNewBuffer,
std::string* ErrMsg = 0, ///< Optional error message holder
BytecodeHandler* H = 0 ///< Optional handler for reader events
);
This is ugly, but allows a client to say:
getBytecodeModuleProvider("foo", 0);
If they do this, there is no dependency on the compression libraries, saving
codesize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34012 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 21:41:02 +00:00
Evan Cheng
403e4a4725
Rename.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34011 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 21:24:09 +00:00
Evan Cheng
5ebd10e5ac
If sp offset will be materialized in a register. Clear the offset field of str / ldr.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34010 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 21:19:58 +00:00
Evan Cheng
8fdbe560a0
Get rid of references to iostream.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34009 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 21:18:32 +00:00
Jim Laskey
95af592a63
Automatically generating intrinsic declarations from Dan Gohman. Modified
...
to construct FunctionType in separate function, and, have getDeclaration
return a Function instead of a Constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34008 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 20:38:26 +00:00
Chris Lattner
0d3382ac92
Move compressor out of the core Reader.cpp file.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34007 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 19:49:01 +00:00
Devang Patel
f5e28d9dfe
Do not drop transferred last uses on the floor.
...
Use handleLastUserOverflow().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34006 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 19:37:53 +00:00
Chris Lattner
3cfc1d22b2
Fix Transforms/DeadArgElim/2007-02-07-FuncRename.ll, fallout from PR411.
...
This happened because deadargelim now causes VMCore to auto-rename every
function that it hacks arguments out of. Because it hacks arguments out of
functions in a non-deterministic order, this caused the resultant numbering
to be nondet. The fix is to just be careful to not rename functions!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34005 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 19:31:33 +00:00
Evan Cheng
2ef02a220e
New entry.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34000 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 09:22:15 +00:00
Evan Cheng
8bed6c968f
In thumb mode, R3 is reserved, but it can be live in to the function. If
...
that is the case, whenever we use it as a scratch register, save it to R12
first and then restore it after the use.
This is a temporary and truly horrible workaround!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33999 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 09:17:36 +00:00
Evan Cheng
1f253d6e97
Update
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33998 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 08:37:57 +00:00
Evan Cheng
7142f8755a
- If fp (r7) is used to reference stack objects, use [r, r] address mode.
...
- If there is a dynamic alloca, in the epilogue, restore the value of sp
using r7 - offset.
- Other bug fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33997 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 08:37:31 +00:00
Chris Lattner
4f9ff5a85c
remove dead ivars, thanks to Reid for noticing this!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33995 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 07:19:19 +00:00
Chris Lattner
7b6040b417
remove the handleVBR32/handleVBR64 callbacks. They are very fine-grained.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33994 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 06:53:02 +00:00
Chris Lattner
92f5b6a784
constants can't be in the symtab anymore
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33993 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 06:28:48 +00:00
Chris Lattner
b4d8d62345
update comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33992 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 06:25:36 +00:00
Chris Lattner
7f1444bc0a
shrink vmcore by moving symbol table stripping support out of VMCore into
...
the one IPO pass that uses it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33990 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 06:22:45 +00:00
Zhou Sheng
a3832fd46a
As Chris suggested, fixed some problems. (This is the first part)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33989 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 06:14:53 +00:00
Chris Lattner
56920a0ecc
eliminate ValueSymbolTable::rename, it has no advantage over using remove+insert.
...
Make insert/remove assert if used incorrectly instead of returning a bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33988 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 06:13:49 +00:00
Chris Lattner
421d3daa05
speed up conflict handling.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33985 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 05:52:51 +00:00
Nate Begeman
c2b2d6a7c9
Fix a fixme by correctly calculating preferred alignments for functions,
...
based on the alignment of the symbol and the target data's preferred align
for that type.
Also, rename some arguments for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33984 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 05:47:16 +00:00
Chris Lattner
58f84d4b2d
Eliminate the O(n) version of TypeSymbolTable::remove, it is dead. When
...
inserting a type into the type symbol table, only compute unique name if not
in symtab already.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33983 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 05:35:58 +00:00
Chris Lattner
67408dab1b
TypeSymbolTable::rename is dead, remove it
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33982 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 05:29:34 +00:00
Chris Lattner
f5111552c2
Eliminate a bunch of work from ValueSymbolTable::insert for the common case
...
where a symbol name doesn't conflict. This speeds up bc reading 16% on 176.gcc!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33981 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 05:22:49 +00:00
Chris Lattner
670ccfe6a4
parse constantexpr arguments into a smallvector: 1.5% speedup reading 176.gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33980 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 05:15:28 +00:00
Chris Lattner
63cf59ed3f
Eliminate std::vectors from the bcanalyzer interface.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33978 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 05:08:39 +00:00
Evan Cheng
a01faf4a7a
eliminateFrameIndex() is even more complicated if frame ptr is used instead of SP when there are dynamic alloca's.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33975 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 02:44:23 +00:00
Chris Lattner
dfb22c3521
redesign the primary datastructure used by mem2reg to eliminate an
...
std::map of std::vector's (ouch!). This speeds up mem2reg by 10% on 176.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33974 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 01:15:04 +00:00
Chris Lattner
e237cf934f
do not let the table fill up with tombstones.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33973 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 01:11:25 +00:00
Evan Cheng
8e59ea998f
Spill / restore should avoid modifying the condition register.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33971 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 00:06:56 +00:00
Chris Lattner
c67da0cf13
Two fixes:
...
1. Memset takes an i32 for the value to set, not i8. This was causing GCC to
ICE all over the place (PR1183).
2. memcpy/memmove were not properly zext/trunc'ing the size in some cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33970 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 19:06:38 +00:00
Jim Laskey
ba4cc09f51
Support var arg intrinsics.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33962 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 18:02:54 +00:00
Evan Cheng
8c1a73ad3f
Select add FI, c correctly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33960 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 09:11:20 +00:00
Evan Cheng
40984d7449
foldMemoryOperand() cannot fold tMOVrr sp into load / store in thumb mode. tLDRspi / tSTRspi cannot target / store high registers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33958 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 06:13:29 +00:00
Chris Lattner
7d6f77db28
Fix PR1181 and CodeGen/CBackend/2007-02-05-memset.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33957 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 06:07:51 +00:00
Zhou Sheng
353815dc19
As Reid suggested, fixed some problems.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33955 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 06:04:53 +00:00
Chris Lattner
6ad4c148cf
Disable this for now.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33953 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 05:38:37 +00:00
Zhou Sheng
fd43dcfc57
Add a class APInt to represent arbitrary precision constant integral values.
...
It is a functional replacement for common case integer type like "unsigned",
"uint64_t", but also allows non-byte-width integer type and large integer
value types such as 3-bits, 15-bits, or more than 64-bits of precision. For
more details, see pr1043.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33951 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 03:00:16 +00:00
Chris Lattner
775bd83050
Fix Transforms/ConstProp/2007-02-05-BitCast.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33948 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 02:22:56 +00:00
Chris Lattner
4b09252e4b
Oops, swap this. This fixes a regression I introduced in the ARM backend.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33946 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 01:56:31 +00:00
Evan Cheng
88b633165a
eliminateFrameIndex() bug when frame pointer is used as base register.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33945 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 00:23:31 +00:00
Evan Cheng
ad0e465889
- Store val, [sp, c] must be selected to tSTRsp.
...
- If c does not fit in the offset field, materialize sp + c into a register
using tADDhirr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33944 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 00:22:06 +00:00
Reid Spencer
d2a988caad
Although targets are not required to support integers > 64bits, TargetData
...
must in order for backends that do want to support large integer types to be
able to function. Consequently, don't assert if the bitwidth > 64 bits
when computing the size and alignment. Instead, compute the size by rounding
up to the next even number of bytes for the size. Compute the alignment
as the same as the LongABIAlignment. These provide reasonable defaults
that the target can override.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33943 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:51:43 +00:00
Reid Spencer
554cec6e65
A value of 64 or fewer bits is valid if the ConstantInt has more then 64 bits.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33942 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:47:56 +00:00
Reid Spencer
d7d83db5f2
Make classes in anonymous namespaces use VISIBILITY_HIDDEN to help reduce
...
LLVM's footprint and speed up linking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33941 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:42:17 +00:00
Chris Lattner
d3874049a5
With the last change, we no longer need both directions of mapping from
...
BBNumbers. Instead of using a bi-directional mapping, just use a single
densemap. This speeds up mem2reg on 176.gcc by 8%, from 1.3489 to
1.2485s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33940 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:37:20 +00:00
Reid Spencer
9133fe2895
Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in
...
the Transforms library. This reduces debug library size by 132 KB, debug
binary size by 376 KB, and reduces link time for llvm tools slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33939 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:32:05 +00:00
Chris Lattner
a0d1548d0d
Simplify use of DFBlocks, this makes no noticable performance difference,
...
but paves the way to eliminate BBNumbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33938 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:31:26 +00:00
Reid Spencer
59d043bc8c
This file should have been removed when -raise was removed. It isn't
...
used any more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33937 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:27:02 +00:00
Chris Lattner
6a1a28dedd
Switch InsertedPHINodes back to SmallPtrSet now that the SmallPtrSet::erase
...
bug is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33932 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:11:37 +00:00
Chris Lattner
7ef856dfad
Fix a bug in smallptrset::erase: in the small case, return true if the
...
element was in the set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33931 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:10:31 +00:00
Chris Lattner
fc7d13d898
switch a SmallPtrSet back to an std::set for now, this caused problems.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33930 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 22:28:52 +00:00
Chris Lattner
c670f3da72
switch an std::set over to a SmallPtrSet, speeding up mem2reg 6% on 176.gcc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33929 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 22:15:21 +00:00
Chris Lattner
c837615cf0
switch an std::set over to SmallPtrSet, speeding up mem2reg 3.4% on 176.gcc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33928 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 22:13:11 +00:00
Chris Lattner
40b6555561
eliminate some malloc traffic, this speeds up mem2reg by 3.4%.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33927 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 21:58:48 +00:00
Reid Spencer
7ea07659a1
Add missing and needed #include.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33926 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 21:47:39 +00:00
Reid Spencer
9153a6729f
Make the class VISIBILITY_HIDDEN.
...
Reduce lexical size of the anonymous namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33925 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 21:45:12 +00:00
Chris Lattner
b6a24bfa95
Fix PR1178
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33924 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 21:23:52 +00:00
Reid Spencer
688b0490e2
For PR411:
...
Adjust to changes in Module interface:
getMainFunction() -> getFunction("main")
getNamedFunction(X) -> getFunction(X)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33922 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 21:19:13 +00:00
Reid Spencer
ef9b9a7939
For PR411:
...
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33918 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 20:47:22 +00:00
Reid Spencer
15468bfc22
For PR411:
...
This pass is no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33917 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 20:41:05 +00:00
Reid Spencer
c19fbd6ec8
Create a pass to strip dead function declarations (prototypes). This is
...
for use by llvm-extract and bugpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33916 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 20:24:25 +00:00
Devang Patel
90f1ad7bf4
Fix PR1158
...
Do not insert Analysis pass, if it is already available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33915 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 19:34:17 +00:00
Reid Spencer
a9720f5051
Regenerate.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33912 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 17:04:00 +00:00
Reid Spencer
1755a9a7b1
! removal was a little over zealous. Put the ! back in asserts.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33911 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 17:01:20 +00:00
Reid Spencer
b5334b0db3
Regenerate.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33909 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 10:18:06 +00:00
Reid Spencer
f4fa590293
There is nothing exclamatory about an error message. No other compiler
...
or assembler uses ! at the end of every message. We shouldn't either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33907 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 10:16:10 +00:00
Chris Lattner
b0b991a2c8
Fix miscompilations of consumer-typeset, telecomm-gsm, and 176.gcc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33902 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 05:57:49 +00:00
Reid Spencer
0974ea0911
For PR1177:
...
Revert last patch which caused iteration invalidation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33901 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 05:23:32 +00:00
Chris Lattner
4f3ebab172
fix a miscompilation of 176.gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33900 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 04:09:35 +00:00
Owen Anderson
93235181d6
Use DenseMap for pointer->pointer maps.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33897 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 02:39:47 +00:00
Chris Lattner
b87056f111
rewrite shift/shift folding, now that types are not signed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33892 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 00:57:54 +00:00
Nick Lewycky
4535175328
Fix indenting, remove tabs.
...
Learn from sext and zext. The destination value falls within the range of the
source type.
Generalize properties regarding constant ints.
Get smarter about marking blocks as unreachable. If 1 >= 2 in order for this
block to execute, then it isn't reachable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33889 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 23:43:05 +00:00
Anton Korobeynikov
13b7d3d499
Fixing silly "not-implemented" bug in AsmPrinter. This fixes PR1169.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33888 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 23:27:42 +00:00
Chris Lattner
6241226b09
Fix a miscompilation in the addr mode code trying to implement X | C and
...
X + C to promote LEA formation. We would incorrectly apply it in some cases
(test) and miss it in others.
This fixes CodeGen/X86/2007-02-04-OrAddrMode.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33884 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 20:18:17 +00:00
Chris Lattner
831e0374a7
switch the VRBaseMap in the scheduler from an std::map to a DenseMap. This
...
speeds up the isel pass from 2.5570s to 2.4722s on kc++ (3.4%).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33879 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 08:47:20 +00:00
Chris Lattner
3f97eb449b
Introduce new UnarySDNode/BinarySDNode/TernarySDNode nodes, which coallocate
...
their operands with the node itself. This reduces malloc traffic for operand
lists. This reduces isel time on kc++ from 2.6164 to 2.5570s, about 2.3%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33878 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 08:35:21 +00:00
Chris Lattner
ab4ed59538
eliminate the SDNode::setValueTypes method.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33876 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 07:37:24 +00:00
Chris Lattner
63e3f14df6
eliminate a bunch of duplicate ctors and helper functions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33875 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 07:28:00 +00:00
Reid Spencer
619f024cc3
Fix some comments and other minor sundry things.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33873 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 04:43:17 +00:00
Reid Spencer
471feac1b2
Ensure that visibility and section are properly propagated.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33872 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 04:30:33 +00:00
Reid Spencer
8bef0373f1
Back out last revision which was committed by accident.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33871 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 04:29:21 +00:00
Reid Spencer
3dad8dc367
Make sure that section and visibility are properly propagated.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33870 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 04:28:18 +00:00
Chris Lattner
d429bcd4ac
move MorphNode to out of line and merge setNodeOperands into it. There is
...
no behavior or performance change here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33869 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 02:49:29 +00:00
Chris Lattner
48b8592652
simplify MorphNodeTo to take a VTList operand.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33868 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 02:41:42 +00:00
Chris Lattner
67612a1188
eliminate some extraneous methods in SDNode
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33867 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 02:32:44 +00:00
Chris Lattner
c76e3c8602
Give each selectiondag node class a home for it's vtable and rtti info
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33866 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 02:23:32 +00:00
Chris Lattner
e4116f8553
Encode small integers more densely in foldingset, avoiding overflowing the SmallVector as often.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33864 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:48:10 +00:00
Chris Lattner
9f24ad79ce
Switch VAlueMap from std::map to DenseMap.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33863 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:35:11 +00:00
Chris Lattner
0da331fe0b
Switch NodeMap from std::map to DenseMap, this speeds up isel by 2.3%
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33862 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:31:47 +00:00
Chris Lattner
0ed4417075
swtich vector-> smallvector, speeding up selectiondag stuff 1%
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33861 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:20:02 +00:00
Chris Lattner
40030bfa75
Switch promoted/expanded ops over to using a DenseMap. Vector related maps
...
aren't worth it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33860 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:17:38 +00:00
Chris Lattner
718071c476
switch LegalizedNodes from std::map to a DenseMap. This speeds up isel
...
time as a whole on kc++ by 11%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33857 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:50:02 +00:00
Reid Spencer
6734b57d1b
For PR1163:
...
Make the Module's dependent library use a std::vector instead of SetVector
adjust #includes in .cpp files because SetVector.h is no longer included.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33855 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:40:42 +00:00
Chris Lattner
00755df36c
Eliminate some malloc traffic from LegalizeAllNodesNotLeadingTo, speeding
...
up isel on kimwitu by 0.7%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33853 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:27:56 +00:00
Chris Lattner
d48c5e871a
Eliminate some std::sets. This speeds up isel of kimwitu by about 0.9%
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33852 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:24:41 +00:00
Chris Lattner
cf5640bd52
Switch SelectionDAG::ReplaceAllUsesOfValueWith to use a SmallSetVector for
...
the users set (most nodes have 1 or 2 users). This speeds up the isel pass
3.2% on kimwitu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33849 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:14:31 +00:00
Chris Lattner
7f3da2dd13
remove some dead code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33845 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 23:28:07 +00:00
Reid Spencer
7ba98a9000
For PR1072:
...
Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33844 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 23:15:56 +00:00
Evan Cheng
b38cba928e
ARM callseq_end should have a input flag operand so it would be scheduled right after the call.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33832 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 09:11:58 +00:00
Evan Cheng
fc4034259f
Fix comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33831 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 08:53:01 +00:00
Bill Wendling
736610c874
Moved the GetTargetRelocation method from PPCMachOWriter to here. It uses
...
non-Mach-O-specific information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33819 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:41:58 +00:00
Bill Wendling
e318391d4d
Moved the GetTargetRelocation method to the PPCMachOWriterInfo object. The
...
PPCMachOWriter is now trivial.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33818 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:40:57 +00:00
Bill Wendling
d118cd27e3
Put destructor out-of-line.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33817 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:40:10 +00:00
Bill Wendling
886b412fb0
Pass in non-Mach-O-specific parameters to the GetTargetRelocation method.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33816 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:39:40 +00:00
Evan Cheng
bd5d3dbdbe
- Branch max. displacement calculation bug.
...
- Add debugging info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33811 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:08:34 +00:00
Chris Lattner
2ba528b3a7
switch the sched unit map over to use a DenseMap instead of std::map. This
...
speeds up isel as a whole time by 2.6%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33810 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 01:34:13 +00:00
Chris Lattner
7971514755
Switch ComputeTopDownOrdering over to using a densemap. This speeds up
...
isel as a whole by 3.3%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33809 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 01:12:36 +00:00
Evan Cheng
5efdecc030
Pasto
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33806 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 00:43:46 +00:00
Chris Lattner
5e665f5594
Switch inliner over to use DenseMap instead of std::map for ValueMap. This
...
speeds up the inliner 16%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33801 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 00:08:31 +00:00
Lauro Ramos Venancio
4642ca6589
bugfix: SP isn't resetted when function has FP and there is no spills.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33800 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 23:08:40 +00:00
Chris Lattner
c1ec780d1e
Switch this back to using an std::map. DenseMap entries are getting invalidated
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33799 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 22:36:16 +00:00
Chris Lattner
1c1f112f74
Remove more malloc thrashing, this speeds up IPSCCP on kimwitu another 6.7%.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33796 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 21:15:06 +00:00
Evan Cheng
a21335dd76
Another thumb large stack offset codegen bug.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33795 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 21:08:39 +00:00
Chris Lattner
cc56aad06d
Convert an std::set to SmallSet, this speeds up IPSCCP 17% on kimwitu.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33794 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 20:57:39 +00:00
Chris Lattner
e777ff21b0
eliminate a malloc/free for (almost) every GEP processed. This speeds up
...
IPSCCP 3.3% on kimwitu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33793 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 20:51:48 +00:00
Chris Lattner
b59673e650
switch hash_map's over to DenseMap in SCCP. This speeds up SCCP by 30% in
...
a release-assert build on kimwitu++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33792 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 20:38:30 +00:00
Evan Cheng
05cc424082
Use MBB.empty() instead of MBB.size() for speed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33789 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 19:09:19 +00:00
Evan Cheng
1dd6a606ad
Watch out for empty BB.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33788 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 18:49:02 +00:00
Reid Spencer
a07cb7def5
Remove dead code and fix indentation per Chris' review comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33785 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 14:41:37 +00:00
Reid Spencer
1b19cd35fe
Use short form of BinaryOperator create function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33784 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 14:09:34 +00:00
Reid Spencer
cc46cdb47c
Use short form of binary operator create functions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33783 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 14:08:20 +00:00
Reid Spencer
ebe57e36df
Fix a comment that needed to change after SHIFT patch landed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33781 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 13:54:55 +00:00
Evan Cheng
f48ae3353e
Ugh. Only meant to do this in thumb mode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33780 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 08:58:48 +00:00
Chris Lattner
0737c24053
bugfix for reid's shift patch.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33779 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 05:29:55 +00:00
Chris Lattner
2d1222c060
add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33778 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 04:36:46 +00:00
Reid Spencer
832254e1c2
Changes to support making the shift instructions be true BinaryOperators.
...
This feature is needed in order to support shifts of more than 255 bits
on large integer types. This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
shl i32 %X, 1
instead of
shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 02:16:23 +00:00
Evan Cheng
9a2ef9509e
Fix a bug in getARMCMP (which translate CondCode to ARM specific CC) when the RHS is a constant.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33775 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 01:53:26 +00:00
Evan Cheng
b0636156ef
Thumb does not have clz.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33773 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 23:34:03 +00:00
Devang Patel
95ced11b1a
Dump function names when debug-pass=Executions is used.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33772 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 22:38:33 +00:00
Chris Lattner
fd905caa77
Fix Transforms/InstCombine/2007-02-01-LoadSinkAlloca.ll, a serious code
...
pessimization where instcombine can sink a load (good for code size) that
prevents an alloca from being promoted by mem2reg (bad for everything).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33771 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 22:30:07 +00:00
Devang Patel
505f36aede
Pretty print pass manager
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33766 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 22:09:37 +00:00
Devang Patel
e27ae7e44e
cvs commit
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33765 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 22:08:25 +00:00
Lauro Ramos Venancio
c33f674ca3
Define PrivateGlobalPrefix for ARM Linux. (Fix CodeGen/ARM/large_stack.ll)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33763 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 21:43:53 +00:00
Evan Cheng
556f33c6e2
Pasto. Lots of it.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33762 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 20:44:52 +00:00
Reid Spencer
8282e3f92b
Ensure that ConvertOperandToType generates a result conversion by
...
initializing the Res variable to 0 and asserting it is not zero after the
result should have been created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33761 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 19:14:51 +00:00
Chris Lattner
8e8eda78cc
Fix bugs in the inliner having to do with single-entry phi nodes and valuemap
...
updating. These were exposed by Devang's recent passmgr changes (with
non-default passorderings) because now the inliner can be interleved with
the LCSSA pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33760 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 18:48:38 +00:00
Lauro Ramos Venancio
6f46e59d2a
Fix .thumb_func directive on linux.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33759 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 18:25:34 +00:00
Jim Laskey
b47f32e0e9
Slip up
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33758 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 17:48:20 +00:00
Jim Laskey
29bf16a0bd
Emit labels as label_n and not as debug_n
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33757 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 17:46:10 +00:00
Andrew Lenharth
5dfbaf1fe3
preserve sections of globals
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33756 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 17:12:54 +00:00
Jim Laskey
b82313fdc2
Support for non-landing pad exception handling.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33755 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 16:31:34 +00:00
Evan Cheng
b43216ee4a
- Off by one bugs in maximum displacement calculation / testing.
...
- In thumb mode, a new constpool island BB size should be 4 + 2 to
compensate for the potential padding due to alignment requirement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33753 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 10:16:15 +00:00
Anton Korobeynikov
b25fe82671
Fixed uninitialized stuff inside LegalizeDAG. Fortunately, the only
...
affected part is codegen of "memove" inside x86 backend. This fixes
PR1144
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33752 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 08:39:52 +00:00
Chris Lattner
0de4439ad1
improve comments, add an assertion
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33750 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 05:33:21 +00:00
Chris Lattner
94c002a190
rename DenseMap to IndexedMap.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33749 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 05:32:05 +00:00
Chris Lattner
2e21fce987
silence some warnings when assertions are disabled.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33747 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 04:59:37 +00:00
Chris Lattner
acf8145b62
silence warning
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33746 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 04:57:00 +00:00
Chris Lattner
fea997aac5
Fit in 80 columns
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33745 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 04:55:59 +00:00
Evan Cheng
e0c2b6b9a8
.set pc relative displacement bug: label should be moved down one instruction
...
to just before the add r1, pc:
Before:
.set PCRELV0, (LJTI1_0_0-(LPCRELL0+4))
LPCRELL0:
mov r1, #PCRELV0
add r1, pc
Now:
.set PCRELV0, (LJTI1_0_0-(LPCRELL0+4))
mov r1, #PCRELV0
LPCRELL0:
add r1, pc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33744 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 03:04:49 +00:00
Evan Cheng
736cefff85
Add a note.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33743 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 02:46:20 +00:00
Evan Cheng
9312313a56
Also set alignment of stack-based structs to 4 in thumb mode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33741 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 02:18:36 +00:00
Evan Cheng
9d945f78e5
Special epilogue for vararg functions. We cannot do a pop to pc because
...
there follows a sp increment for the va register save region. Instead issue
a separate pop to another register, increment sp, and then return:
pop {r4, r5, r6, r7}
pop {r3}
add sp, #3 * 4
bx r3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33739 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 01:49:46 +00:00
Devang Patel
aed293dfba
Add PrintVersionMessage() that tools can use to print version number
...
without exiting program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33737 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 01:43:37 +00:00
Chris Lattner
527fae12c3
Emit a better assertion message for PR1133
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33736 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 01:21:12 +00:00
Evan Cheng
2021abe154
Pessmistically assume the .align 2 before the first constpool entry adds
...
two bytes padding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33734 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 01:09:47 +00:00
Evan Cheng
5b49ab9996
Possible JT improvements.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33733 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 01:07:48 +00:00
Chris Lattner
9aa2895360
Fix CodeGen/PowerPC/2007-01-31-InlineAsmAddrMode.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33732 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 00:39:08 +00:00
Evan Cheng
3bf12d0460
Don't emit unnecessary .align directive.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33729 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 23:39:39 +00:00
Evan Cheng
a2e35588c6
Handle an interesting corner case: the constpool_entry being reference is two
...
instructions away, i.e. its address is equal to PC.
%r0 = tLDRpci <cp#0>
bx
CONSTPOOL_ENTRY 0 <cp#0>, 4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33728 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 23:35:18 +00:00
Evan Cheng
7588ad478a
Don't want to add FramePtr to callee save spill list twice.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33727 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 23:17:29 +00:00
Reid Spencer
92905d95a0
Fix build breakage by using correct arguments to getIndexedType in the
...
GEP constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33726 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 22:30:26 +00:00
Evan Cheng
3548006a29
Darwin ABI requires FP to point to stack slot of prev FP.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33724 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 22:25:33 +00:00
Evan Cheng
11a065e599
Add entry.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33723 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 22:11:38 +00:00
Evan Cheng
0fa10515ee
Thumb add sp, #imm requires the immediate value be multiple of 4. For now,
...
change preferred alignment of short, byte, bool to 4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33722 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 22:08:40 +00:00
Evan Cheng
86eb515359
Update comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33721 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 22:06:44 +00:00
Evan Cheng
dff1ab2001
Dead comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33719 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 21:31:25 +00:00
Reid Spencer
9e693eb499
Add some debug output.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33718 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 21:27:38 +00:00
Evan Cheng
3471b60e95
Thumb asm syntax does not want 's' suffix for flag setting opcodes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33717 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 20:12:31 +00:00
Chris Lattner
fbbe92f5fd
remove temporary vectors.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33715 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 20:08:52 +00:00
Chris Lattner
20066f936c
eliminate temporary vectors
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33713 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 20:07:32 +00:00
Chris Lattner
699d144a4b
eliminate temporary vectors
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33712 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 19:59:55 +00:00
Evan Cheng
c0dbec7e10
When determining whether a pc relative branch / load displacement fits in the
...
instruction field, adjust it for PC value (4 for thumb, 8 for arm).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33711 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 19:57:44 +00:00
Chris Lattner
4c3d3a99d5
eliminate a temporary vector while parsing gep's from bc files.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33710 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 19:56:15 +00:00
Chris Lattner
95b9d6e5d8
A relatively simple PPC optimization.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33709 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 19:49:20 +00:00
Chris Lattner
6ffbe17b3c
implement the new GEP instruction ctors.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33708 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 19:47:18 +00:00
Evan Cheng
a9b8b8d62c
Some comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33707 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 18:29:27 +00:00
Evan Cheng
934536dab2
ConstPool island bug: watch out for cases where UserMI is the last MI of the BB.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33706 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 18:19:07 +00:00
Chris Lattner
a88d6ca6f9
Revert another incorrectly applied chunk, which fixes InstCombine/vec_insert_to_shuffle.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33705 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 18:09:17 +00:00
Chris Lattner
ad58eb3434
Fix a minor bug in my patch yesterday that broken ConstProp/bswap.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33704 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 18:04:55 +00:00
Lauro Ramos Venancio
b5b84f92bf
ARM fix: Miscompilation when frame pointer can't be eliminated. Uninitialized frame pointer register is used.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33703 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 13:12:46 +00:00
Evan Cheng
193f850880
Specify the right CC for comparison libcalls.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33702 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 09:30:58 +00:00
Evan Cheng
d385fd62cb
Allow the target to override the ISD::CondCode that's to be used to test the
...
result of the comparison libcall against zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33701 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 09:29:11 +00:00