Fix asm printing of MOVSDto64mr and MOV64toSDrm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55300 91177308-0d34-0410-b5e6-96231b3b80d8

Fix this test. Don't null out the file, just XFAIL it until patch can be fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55296 91177308-0d34-0410-b5e6-96231b3b80d8

Temporarily reverting r55292. It's causing a bootstraping failure:

/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc ... src/libiberty/make-temp-file.c -o make-temp-file.o
Assertion failed: (Node2Index[SU->NodeNum] > Node2Index[I->Dep->NodeNum] && "Wrong topological sorting"), function InitDAGTopologicalSorting, file /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp, line 508.
../../../../llvm-gcc.src/libiberty/hashtab.c:955: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.
make[4]: *** [hashtab.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [multi-do] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-target-libiberty] Error 2
make: *** [all] Error 2

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55295 91177308-0d34-0410-b5e6-96231b3b80d8

remove the type checking logic already done by tblgen, just keep the
parts tblgen doesn't do (checking for constant, alloca, enclosing
function has gc marker).  This passes dj! :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55294 91177308-0d34-0410-b5e6-96231b3b80d8

simplify PseudoSourceValue printing a bit.  Unnest all of PseudoSourceValue.cpp from the llvm namespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55293 91177308-0d34-0410-b5e6-96231b3b80d8

Move callseq_start above the call address load to allow load to be folded into the call node.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55292 91177308-0d34-0410-b5e6-96231b3b80d8

Print PseudoSourceValue.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55291 91177308-0d34-0410-b5e6-96231b3b80d8

we should use 'class' for non-pod types instead of 'struct' to
make it easier to deal with the VC++ struct/class bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55290 91177308-0d34-0410-b5e6-96231b3b80d8

add a hack to temporarily allow pseudo source  values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55289 91177308-0d34-0410-b5e6-96231b3b80d8

make sure to flush the stream after dumping, to make sure it goes out immediately.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55288 91177308-0d34-0410-b5e6-96231b3b80d8

Use additionnal include directory instead of ../ in #include.
Suggested by aKor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55282 91177308-0d34-0410-b5e6-96231b3b80d8

Updating VC++ project.
Adding one include file and correct one declaration from class to struct in order to make llvm compile on VC2005.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55279 91177308-0d34-0410-b5e6-96231b3b80d8

Update GC docs for clarified naming and AsmWriter refactoring.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55275 91177308-0d34-0410-b5e6-96231b3b80d8

improve encapsulation of the BBExecutable set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55271 91177308-0d34-0410-b5e6-96231b3b80d8

Switch an assortment of maps, sets and vectors to more efficient versions,
patch contributed by m-s!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55270 91177308-0d34-0410-b5e6-96231b3b80d8

get MachineConstantPool off std::ostream, onto raw_ostream.  It would be
really nice if someone converted MachineFunction::print to raw_ostream.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55268 91177308-0d34-0410-b5e6-96231b3b80d8

minor cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55267 91177308-0d34-0410-b5e6-96231b3b80d8

remove dead method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55266 91177308-0d34-0410-b5e6-96231b3b80d8

Add raw_stream adaptors that write into an std::string and SmallVector/SmallString.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55265 91177308-0d34-0410-b5e6-96231b3b80d8

Switch the asmprinter (.ll) and all the stuff it requires over to
use raw_ostream instead of std::ostream.  Among other goodness,
this speeds up llvm-dis of kc++ with a release build from 0.85s
to 0.49s (88% faster).

Other interesting changes:
 1) This makes Value::print be non-virtual.
 2) AP[S]Int and ConstantRange can no longer print to ostream directly,
    use raw_ostream instead.
 3) This fixes a bug in raw_os_ostream where it didn't flush itself
    when destroyed.
 4) This adds a new SDNode::print method, instead of only allowing "dump".

A lot of APIs have both std::ostream and raw_ostream versions, it would
be useful to go through and systematically anihilate the std::ostream
versions.

This passes dejagnu, but there may be minor fallout, plz let me know if
so and I'll fix it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55263 91177308-0d34-0410-b5e6-96231b3b80d8

use proper namespace qualifications

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55259 91177308-0d34-0410-b5e6-96231b3b80d8

Add #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55258 91177308-0d34-0410-b5e6-96231b3b80d8

add #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55257 91177308-0d34-0410-b5e6-96231b3b80d8

add #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55252 91177308-0d34-0410-b5e6-96231b3b80d8

Split format() out to its own file, add support for formatting
up to three values in one call.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55251 91177308-0d34-0410-b5e6-96231b3b80d8

conditionalize this to work on windows, untested but it should work
according to the intarnetz

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55248 91177308-0d34-0410-b5e6-96231b3b80d8

add a simple mechanism for formatted output.  This gives raw_ostream's
all the power and risk of fprintf format strings.  Use them like this:

  OS << format("%10.4f", 42.0) << "\n" << format("%x", 42) << '\n';

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55246 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for 64bit maskmovq

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55239 91177308-0d34-0410-b5e6-96231b3b80d8

Provide a 64 bit variant of mmx.maskmovq intrinsic lowering.
Is there way to avoid explicit target check?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55238 91177308-0d34-0410-b5e6-96231b3b80d8

Reverting r55227. This was causing the following failures in the regression
tests:

Running /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/dg.exp ...
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcread-ptrptr.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcread-ptrptr.ll >& /dev/null
child process exited abnormally
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-alloca.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-alloca.ll >& /dev/null
child process exited abnormally
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-meta.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-meta.ll >& /dev/null
child process exited abnormally
FAIL: ndbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-ptrptr.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-ptrptr.ll >& /dev/null
child process exited abnormally
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcwrite-ptrptr.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcwrite-ptrptr.ll >& /dev/null
child process exited abnormally

===  Summary ===

# of expected passes 3021
# of unexpected failures 6
# of expected failures 16
make[1]: *** [check-local] Error 1
make: *** [check] Error 2

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55233 91177308-0d34-0410-b5e6-96231b3b80d8

Add a new trivial -inst-namer pass which makes it possible to diff the
before/after effects of a pass, crazy!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55230 91177308-0d34-0410-b5e6-96231b3b80d8

Verify that the alignment argument to llvm.memcpy is a constant
integer, PR2318.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55228 91177308-0d34-0410-b5e6-96231b3b80d8

remove verification for gc intrinsic argument types.  it was indented wrong
and tblgen now knows intrinsic prototypes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55227 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR2423 by checking all indices for out of range access, not only
indices that start with an array subscript.  x->field[10000] is just
as bad as (*X)[14][10000].

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55226 91177308-0d34-0410-b5e6-96231b3b80d8

the bug was apparently fixed long ago, reenable the assertion

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55224 91177308-0d34-0410-b5e6-96231b3b80d8

Make MBBMap a DenseMap instead of a std::map.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55220 91177308-0d34-0410-b5e6-96231b3b80d8

Move the point at which FastISel taps into the SelectionDAGISel
process up to a higher level. This allows FastISel to leverage
more of SelectionDAGISel's infastructure, such as updating Machine
PHI nodes.

Also, implement transitioning from SDISel back to FastISel in
the middle of a block, so it's now possible to go back and
forth. This allows FastISel to hand individual CallInsts and other
complicated things off to SDISel to handle, while handling the rest
of the block itself.

To help support this, reorganize the SelectionDAG class so that it
is allocated once and reused throughout a function, instead of
being completely reallocated for each block.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55219 91177308-0d34-0410-b5e6-96231b3b80d8

Avoid creating shift-by-zero SDNodes in the common case of
i8* getelementptr. DAGCombine eliminates these, but this is
a fairly common case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55214 91177308-0d34-0410-b5e6-96231b3b80d8

Move SelectionDAG's constructor out of line.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55212 91177308-0d34-0410-b5e6-96231b3b80d8

Add a clear() method to FoldingSet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55210 91177308-0d34-0410-b5e6-96231b3b80d8

Test all currently supported atomic builtins on x86-{32,64}.
These just test that they go through the BE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55208 91177308-0d34-0410-b5e6-96231b3b80d8

Comprehensive test of FE handling of __sync builtins.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55206 91177308-0d34-0410-b5e6-96231b3b80d8

Reapply r55191 and r55192.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55205 91177308-0d34-0410-b5e6-96231b3b80d8

Make option variables static, so they won't cause nameclash

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55203 91177308-0d34-0410-b5e6-96231b3b80d8

Reverting r55190, r55191, and r55192. They broke the build with this error message:

{standard input}:17:bad register name `%sil'
make[4]: *** [libgcc/./_addvsi3.o] Error 1
make[4]: *** Waiting for unfinished jobs....
{standard input}:23:bad register name `%dil'
{standard input}:28:bad register name `%dil'
make[4]: *** [libgcc/./_addvdi3.o] Error 1
{standard input}:18:bad register name `%sil'
make[4]: *** [libgcc/./_subvsi3.o] Error 1

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55200 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the InsertBranch call.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55192 91177308-0d34-0410-b5e6-96231b3b80d8

Support non-fallthrough unconditional branches in FastISel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55191 91177308-0d34-0410-b5e6-96231b3b80d8

Anyext tweaks for x86. When extloading a value to i32 or i64, choose
instructions that define the full 32 or 64-bit value. When anyexting
from i8 to i16 or i32, it's not necessary to zero out the high
portion of the register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55190 91177308-0d34-0410-b5e6-96231b3b80d8

Fix typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55189 91177308-0d34-0410-b5e6-96231b3b80d8

Add FastISel support for PHINodes. Machine PHI nodes
are not yet updated properly, but that's a separate
task.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55187 91177308-0d34-0410-b5e6-96231b3b80d8

Implement __sync_synchronize on ppc32.  Patch by Gary Benson.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55186 91177308-0d34-0410-b5e6-96231b3b80d8

Add an empty() member to FoldingSet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55182 91177308-0d34-0410-b5e6-96231b3b80d8

Fix SmallVector's size calculation so that a size of 0 is
handled correctly, and change a few SmallVector uses to use
size 0 to more clearly reflect their intent.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55181 91177308-0d34-0410-b5e6-96231b3b80d8

improve support for systems that need unistd.h to get STDOUT_FILENO.
Patch contributed by Bjorn Reese!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55179 91177308-0d34-0410-b5e6-96231b3b80d8

Also overload for char, since the "char" type depends on the host.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55173 91177308-0d34-0410-b5e6-96231b3b80d8

Overload for both signed and unsigned char.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55171 91177308-0d34-0410-b5e6-96231b3b80d8

consolidate DenseMapInfo implementations, and add one for std::pair.
Patch contributed by m-s.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55167 91177308-0d34-0410-b5e6-96231b3b80d8

Rewrite ppc code generated for __sync_{bool|val}_compare_and_swap
so that lwarx and stwcx are always executed the same number of times.
This is important for performance, I'm told.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55163 91177308-0d34-0410-b5e6-96231b3b80d8

Add a few comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55157 91177308-0d34-0410-b5e6-96231b3b80d8

Factor out the predicate check code from DAGISelEmitter.cpp
and use it in FastISelEmitter.cpp, and make FastISel
subtarget aware. Among other things, this lets it work
properly on x86 targets that don't have SSE, where it
successfully selects x87 instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55156 91177308-0d34-0410-b5e6-96231b3b80d8

Remove tabs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55154 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for PR2585.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55151 91177308-0d34-0410-b5e6-96231b3b80d8

Temporarily reverting r55137. This was causing the bootstrap to go into an
infinite loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55149 91177308-0d34-0410-b5e6-96231b3b80d8

Fix write() when the string being written is larger than the buffer.  This broke various ObjC testcases
with very long symbol names.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55148 91177308-0d34-0410-b5e6-96231b3b80d8

If part of the mask is "undef", then ignore it as we don't care what goes into it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55147 91177308-0d34-0410-b5e6-96231b3b80d8

Fix whitespace. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55146 91177308-0d34-0410-b5e6-96231b3b80d8

Add -mattr=sse2 so this test doesn't fail on non-x86 hosts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55145 91177308-0d34-0410-b5e6-96231b3b80d8

Make x86 and sse2 explicit for non-x86 hosts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55141 91177308-0d34-0410-b5e6-96231b3b80d8

Accept NOT of a constant vector of int.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55140 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a number of byval / memcpy / memset related codegen issues.
1. x86-64 byval alignment should be max of 8 and alignment of type. Previously the code was not doing what the commit message was saying.
2. Do not use byte repeat move and store operations. These are slow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55139 91177308-0d34-0410-b5e6-96231b3b80d8

Move non-trivial methods out of line to avoid code-size bloat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55138 91177308-0d34-0410-b5e6-96231b3b80d8

Fix ComputeMaskedBits to handle phis correctly.  We need to take the
minimum of the known zeros.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55137 91177308-0d34-0410-b5e6-96231b3b80d8

Treat floating point ST1 the same as ST0 when lowering for a call result

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55135 91177308-0d34-0410-b5e6-96231b3b80d8

Remove unneeded #include.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55134 91177308-0d34-0410-b5e6-96231b3b80d8

Add libcalls for the new rounding opcodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55133 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a typo that Dale noticed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55132 91177308-0d34-0410-b5e6-96231b3b80d8

Add libm-oriented ISD opcodes for rounding operations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55130 91177308-0d34-0410-b5e6-96231b3b80d8

Have FastISel skip the multiply by 1 for getelementptr on i8*.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55129 91177308-0d34-0410-b5e6-96231b3b80d8

Allow inline asm nodes with empty bodies inside JIT.
This unbreaks explicit reg vars inside JIT, which are
implemented in such hacky way :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55128 91177308-0d34-0410-b5e6-96231b3b80d8

Switch from an O(n) method to an O(1) method for changing non-constant
operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55127 91177308-0d34-0410-b5e6-96231b3b80d8

getelementptr doesn't work on x86-64 yet, because it
has MOV64ri32 and no plain MOV64ri.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55126 91177308-0d34-0410-b5e6-96231b3b80d8

MVT::getMVT uses iPTR for pointer types, while we need the actual
intptr_t type in this case. FastISel can now select simple
getelementptr instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55125 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify SelectRoot's interface, and factor out some common code
from all targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55124 91177308-0d34-0410-b5e6-96231b3b80d8

Elements in DeadNodeSet are checked for use_empty() before they
are actually deleted, so it's not necessary to remove re-used
nodes from the set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55123 91177308-0d34-0410-b5e6-96231b3b80d8

SelectionDAGISel::SelectRootInit does not need to be virtual.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55122 91177308-0d34-0410-b5e6-96231b3b80d8

Make HandleSDNode::getValue return an SDValue instead of
the full SDUse, which isn't needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55121 91177308-0d34-0410-b5e6-96231b3b80d8

Don't silently ignore errors when opening output streams.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55120 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55117 91177308-0d34-0410-b5e6-96231b3b80d8

remove redundant include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55116 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the build with gcc 4.3 as the host, patch by Zhongxing Xu!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55115 91177308-0d34-0410-b5e6-96231b3b80d8

Implement operator<< in terms of basic types rather than [u]int*_t, which is better for portability.  There might be some way to factor this all with metaprogramming magic, but I'm not sure how offhand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55114 91177308-0d34-0410-b5e6-96231b3b80d8

Revert r54876 r54877 r54906 and r54907. Evan found that these caused a 20%
slowdown in bzip2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55113 91177308-0d34-0410-b5e6-96231b3b80d8

unbreak the CBE on treeadd an many others.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55112 91177308-0d34-0410-b5e6-96231b3b80d8

Fix build on GCC 4.3.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55110 91177308-0d34-0410-b5e6-96231b3b80d8

Remove size_t operator; this unbreaks the build on Linux.  Committing on
the suggestion of resistor.

If this breaks some other platform, please go ahead and back this out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55106 91177308-0d34-0410-b5e6-96231b3b80d8

recommit bcreader, handling packed structs correctly.  Apparently
people want fast *and* correct.  Sheesh.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55102 91177308-0d34-0410-b5e6-96231b3b80d8

Revert 55090, regressions in:
 - Postgres
 - llvm-test/SingleSource/UnitTests/{2006-01-23-InitializedBitField,
   2004-11-28-GlobalBoolLayout, 2003-05-02-DependentPHI}

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55100 91177308-0d34-0410-b5e6-96231b3b80d8

Basic fast-isel support for instructions with constant int operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55099 91177308-0d34-0410-b5e6-96231b3b80d8

Type of first GEP operand is always the same as the target pointer type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55097 91177308-0d34-0410-b5e6-96231b3b80d8

Remove the code that limited FastISel to certain fixed signatures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55096 91177308-0d34-0410-b5e6-96231b3b80d8