8ddbdc70b7
Fix JIT encoding bugs for shift / rotate by one ops.
...
llvm-svn: 31952
2006-11-28 01:28:00 +00:00
e88ff3a961
testcase for pr1016
...
llvm-svn: 31951
2006-11-28 01:26:37 +00:00
3abb63651b
Fix PR1016
...
llvm-svn: 31950
2006-11-28 01:03:30 +00:00
5834fdb371
Removed #include <iostream> and replaced streams with llvm streams.
...
llvm-svn: 31949
2006-11-27 23:54:50 +00:00
e8c64aba11
Preliminary support for inline asm in the cbe. The target specific ugliness
...
is still in Writer, but issolated to a single function. This might be split
into something in each target directory. This is sufficient to get through
archie and an strcpy impl on linux-x86.
Module level asm is not handled.
llvm-svn: 31948
2006-11-27 23:50:49 +00:00
20350c4025
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
...
of opcode and number of operands.
llvm-svn: 31947
2006-11-27 23:37:22 +00:00
5230e9175a
remove dead tag
...
llvm-svn: 31944
2006-11-27 21:53:28 +00:00
5d5916b4d1
Fix the dag combiner bug corresponding to PR1014.
...
llvm-svn: 31943
2006-11-27 21:50:02 +00:00
f36cc15a84
this doesn't pass with CVS HEAD.
...
llvm-svn: 31942
2006-11-27 20:01:48 +00:00
8e9a7b73d9
Fix PR1014 and InstCombine/2006-11-27-XorBug.ll.
...
llvm-svn: 31941
2006-11-27 19:55:07 +00:00
5fb4da8c5d
Add 3 more test cases for ptrtoint, fptoui and fptosi
...
llvm-svn: 31940
2006-11-27 19:54:23 +00:00
2c2e34b2c4
testcase for PR1014
...
llvm-svn: 31939
2006-11-27 19:47:22 +00:00
16eaffe595
When truncating to bool, it is necessary to & with 1 for all casts that
...
can result in a bool. Previously PtrToInt, FPToUI and FPToSI were missing
this operation.
llvm-svn: 31938
2006-11-27 18:51:06 +00:00
f790e9de2c
Protect against null streams.
...
llvm-svn: 31937
2006-11-27 10:45:49 +00:00
7339b8dbfd
Removed #include <iostream> and replaced with llvm_* streams.
...
llvm-svn: 31936
2006-11-27 10:09:12 +00:00
141519fbc0
Alter these tests to ensure they match a "test $1, X" X86 instruction that
...
is now generated by the LLVM backend for "trunc to bool" instructions.
llvm-svn: 31935
2006-11-27 05:08:03 +00:00
b3281892d9
Add a test to ensure a bitcast/and/trunc combination eliminates the bitcast.
...
llvm-svn: 31934
2006-11-27 05:06:58 +00:00
3da631f29a
For better or worse, load from i1 is assumed to be zero extended. Do not
...
form a load from i1 from larger loads that may not be zext'd.
llvm-svn: 31933
2006-11-27 04:40:53 +00:00
db18938355
If a brcond condition is promoted, make sure to zero extend it, even if not
...
expanded into BR_CC.
llvm-svn: 31932
2006-11-27 04:39:56 +00:00
6c38f0bb07
For PR950:
...
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
llvm-svn: 31931
2006-11-27 01:05:10 +00:00
afbc00bc38
Don't use bitcast yet!
...
llvm-svn: 31930
2006-11-26 21:22:01 +00:00
2dd1741565
Make this test case easier to read. No functional changes.
...
llvm-svn: 31929
2006-11-26 18:27:09 +00:00
3750ae25a0
Removed #include <iostream> and replace with llvm_* streams.
...
llvm-svn: 31927
2006-11-26 10:52:51 +00:00
a88968b9c4
Add method that will take a function pointer so that it can handle things
...
like "llvm_cerr << std::flush";
llvm-svn: 31926
2006-11-26 10:51:51 +00:00
4ae401074c
Remove #include <iostream> and use llvm_* streams instead.
...
llvm-svn: 31925
2006-11-26 10:17:54 +00:00
8f13b5c43e
Replace #include <iostream> with llvm_* streams.
...
llvm-svn: 31924
2006-11-26 10:02:32 +00:00
5dbf43c983
Removed #include <iostream> and replaced with llvm_* streams.
...
llvm-svn: 31923
2006-11-26 09:46:52 +00:00
a7459ca813
Removed #include <iostream> and used the llvm_cerr/DOUT streams instead.
...
llvm-svn: 31922
2006-11-26 09:17:06 +00:00
24cdf575e7
fix storing bools to mem and unordered FP ops
...
llvm-svn: 31920
2006-11-26 04:34:26 +00:00
aa5c220665
Make the absolute/relative tolerance information easier to read/understand.
...
llvm-svn: 31908
2006-11-25 08:38:44 +00:00
6968c497de
Add newline at end of file.
...
llvm-svn: 31902
2006-11-25 05:41:02 +00:00
6984a15600
Only show the first few lines of difference.
...
llvm-svn: 31901
2006-11-25 04:07:06 +00:00
17782030cf
Add an option to enable lli (interpreter mode) testing.
...
llvm-svn: 31899
2006-11-24 20:34:16 +00:00
3c3324c7fa
Fix some typos.
...
llvm-svn: 31897
2006-11-23 16:45:52 +00:00
0e43e15fc9
Promote GEP ubyte indices to uint. Backwards compatibility for 1.2 and
...
older features will be dropped soon and these test cases must not rely
on the upgrade capability.
llvm-svn: 31896
2006-11-23 15:14:52 +00:00
09b7e4d3ab
Update to new predicate simplifier VRP design. Fixes PR966 and PR967.
...
Remove predicate simplifier from default gcc3 pipeline. New design is too
slow to enable by default.
Add new testcases for problems encountered in development.
llvm-svn: 31895
2006-11-22 23:49:16 +00:00
fff57ce9cd
Stop early if there is no mis-optimization.
...
llvm-svn: 31893
2006-11-22 03:46:45 +00:00
4666c085f3
Documented the --disable-compression option in gccld and gccas.
...
llvm-svn: 31892
2006-11-21 22:53:12 +00:00
dffef2d2f5
Added the --disable-compression option which controls whether the
...
generated bytecode uses compression.
llvm-svn: 31891
2006-11-21 22:50:24 +00:00
ec45a4c88c
This xform is handled by FoldOpIntoPhi in visitCastInst in a more elegant way.
...
llvm-svn: 31889
2006-11-21 17:05:13 +00:00
5b96cdebb0
Refactored *GVRequiresExtraLoad() to Subtarget method.
...
llvm-svn: 31887
2006-11-21 00:01:06 +00:00
efcaa4a8f5
Test for PR1013.
...
llvm-svn: 31886
2006-11-20 21:58:02 +00:00
e06180bab8
new testcase
...
llvm-svn: 31885
2006-11-20 21:20:57 +00:00
ec5dbccdcf
in ppc64-mode, don't allocate the 32-bit version of r13 either.
...
llvm-svn: 31884
2006-11-20 20:48:05 +00:00
d7f53cdaec
Global label not handled correctly.
...
llvm-svn: 31883
2006-11-20 20:29:06 +00:00
ac36360348
r13 is the thread pointer on darwin/ppc64, don't allocate it.
...
llvm-svn: 31882
2006-11-20 19:33:51 +00:00
1f96052d41
Fix PR1005
...
llvm-svn: 31881
2006-11-20 18:57:02 +00:00
55b8683d24
Fix PR1001, patch by Nikhil Patil!
...
llvm-svn: 31880
2006-11-20 18:54:33 +00:00
3e96211bc8
Fix codegen for x86-64 on systems (like ppc or i386) that don't have 64-bit
...
features autodetected. This fixes PR1010 and Regression/CodeGen/X86/xmm-r64.ll
on non-x86-64 hosts.
llvm-svn: 31879
2006-11-20 18:16:05 +00:00
3676a994ca
Fix PR1011 and CodeGen/Generic/2006-11-20-DAGCombineCrash.ll
...
llvm-svn: 31878
2006-11-20 18:05:46 +00:00
bffbec4482
Testcase for PR1011
...
llvm-svn: 31877
2006-11-20 18:05:26 +00:00
539df43e4b
setOperand should not zap the operand list or add implicit operands to an
...
instruction. Doing so breaks the FP stackifier, the alpha branch selector
the sparc fpmover.
This fixes PR1012 and CodeGen/X86/fp-stack-compare.ll
llvm-svn: 31876
2006-11-20 17:57:22 +00:00
2ae1230764
Testcase for pr1012
...
llvm-svn: 31875
2006-11-20 17:55:30 +00:00
37d080b11d
We should perform extra load for dllimported calls
...
llvm-svn: 31874
2006-11-20 10:46:14 +00:00
84252caf72
Fixed typo
...
llvm-svn: 31871
2006-11-20 06:07:10 +00:00
da2d1e2319
Adding 1.9 release and removing references to cfrontend
...
llvm-svn: 31870
2006-11-20 06:04:46 +00:00
b0babee602
Changing cfrontend dir to llvm-gcc3.4 as the example.
...
llvm-svn: 31869
2006-11-20 05:52:06 +00:00
d9436b6837
For PR950:
...
First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.
llvm-svn: 31867
2006-11-20 01:22:35 +00:00
9f4448a26e
For PR950:
...
Retain the signedness of the old integer types in a new TypeInfo structure
so that it can be used in the grammar to implement auto-upgrade of things
that depended on signedness of types. This doesn't implement any new
functionality in the AsmParser, its just plumbing for future changes.
llvm-svn: 31866
2006-11-19 23:07:00 +00:00
f69acf3e26
Corrections from review.
...
llvm-svn: 31865
2006-11-19 03:00:14 +00:00
ea017f66f7
Don't transform in another bad case: if the block is empty, it should be
...
simplified before we do this xform so that our cost model is accurate.
llvm-svn: 31864
2006-11-18 22:25:39 +00:00
56ec81ff73
Fix another case we *don't* want to do this xform.
...
llvm-svn: 31861
2006-11-18 21:56:39 +00:00
e008326b86
Update a reference to the old setcc instruction.
...
llvm-svn: 31860
2006-11-18 21:55:45 +00:00
c828a0e3fe
For PR950:
...
Documentation preview of the upcoming icmp and fcmp instructions that
will replace the various setcc instructions.
llvm-svn: 31859
2006-11-18 21:50:54 +00:00
995a0175df
MachineInstr includes this
...
llvm-svn: 31858
2006-11-18 21:48:05 +00:00
ace542fa6c
Implement operator<< for machine basic blocks to make it easier to dump them.
...
llvm-svn: 31857
2006-11-18 21:47:36 +00:00
7acdc17fe4
make the previous change more aggressive, moving any block with no fallthrough.
...
This speeds up yacr2 by 7% on a core2.
llvm-svn: 31856
2006-11-18 21:30:35 +00:00
47ce26158f
Minor code layout tweak: if we have something like this:
...
if (cond) goto BB2
BB1:
...
return;
BB2:
...
Move BB1 to the end of the function so that the code falls through in the
non-return case. This has the effect of moving assert (and other no-return
call) bodies and return blocks out of loops.
llvm-svn: 31855
2006-11-18 20:47:54 +00:00
95adf8f1da
Do not convert massive blocks on phi nodes into select statements. Instead
...
only do these transformations if there are a small number of phi's.
This speeds up Ptrdist/ks from 2.35s to 2.19s on my mac pro.
llvm-svn: 31853
2006-11-18 19:19:36 +00:00
bfbc7ace7d
converting massive blocks of phis into selects like this is silly.
...
llvm-svn: 31852
2006-11-18 19:17:52 +00:00
4924c53b5e
Make the awk filter print out which files its eliminating.
...
llvm-svn: 31851
2006-11-18 18:30:18 +00:00
2ca613bcad
This is a utility for preparing patches against LLVM. It runs cvs diff with
...
the correct options, places the patch content in order that makes sense for
review, and filters cruft out of the patch (like diffs in *.cvs files). It
produces both a NAME.patch.raw (unfiltered) and NAME.patch (filtered) file.
llvm-svn: 31850
2006-11-18 18:02:30 +00:00
170ff02764
Provide a list of gccld optimization switches.
...
llvm-svn: 31849
2006-11-18 17:14:09 +00:00
e7c6fcdbf3
Fix bugs in this. What was I thinking??? :)
...
llvm-svn: 31848
2006-11-18 08:06:17 +00:00
e7cbbfcb30
Movind newly-intorudced dll* linkage stuff & windows CC to "supported"
...
list
llvm-svn: 31847
2006-11-18 08:04:48 +00:00
ef22b57922
fix bug
...
llvm-svn: 31846
2006-11-18 07:52:10 +00:00
b81f10efaa
first draft of 1.9 release notes
...
llvm-svn: 31845
2006-11-18 07:51:14 +00:00
d8bd8def37
Fail even if opt doesn't print anything.
...
llvm-svn: 31844
2006-11-18 06:08:21 +00:00
178afb1f9c
Add a simple test to make sure getModRefInfo is 1/2 way sane.
...
llvm-svn: 31842
2006-11-18 05:52:18 +00:00
ceeed00be7
Have ConstantExprs upgrade opcodes the same way as instructions.
...
llvm-svn: 31841
2006-11-18 04:37:19 +00:00
2cca385fbb
on ppc64, float arguments take 8-byte stack slots not 4-byte stack slots.
...
Also, valist should create a pointer RC reg class value, not a GPRC value.
llvm-svn: 31840
2006-11-18 01:57:19 +00:00
572e238c14
make sure to safe LR8 in the right stack slot for PPC64
...
llvm-svn: 31839
2006-11-18 01:34:43 +00:00
9ca15c8914
Pretty print 'rldicr r2, r2, 2, 61' as 'sldi r2, r2, 2'.
...
llvm-svn: 31838
2006-11-18 01:23:56 +00:00
542dfd5510
Rewrite the branch selector to be correct in the face of large functions.
...
The algorithm it used before wasn't 100% correct, we now use an iterative
expansion model. This fixes assembler errors when compiling 403.gcc with
tail merging enabled.
Change the way the branch selector works overall: Now, the isel generates
PPC::BCC instructions (as it used to) directly, and these BCC instructions
are emitted to the output or jitted directly if branches don't need
expansion. Only if branches need expansion are instructions rewritten
and created. This should make branch select faster, and eliminates the
Bxx instructions from the .td file.
llvm-svn: 31837
2006-11-18 00:32:03 +00:00
33fc1d45e5
add encoding for BCC, after finally wrestling strange ppc/tblgen endianness
...
issues to the ground.
llvm-svn: 31836
2006-11-17 23:53:28 +00:00
be9377a1e3
convert PPC::BCC to use the 'pred' operand instead of separate predicate
...
value and CR reg #. This requires swapping the order of these everywhere
that touches BCC and requires us to write custom matching logic for
PPCcondbranch :(
llvm-svn: 31835
2006-11-17 22:37:34 +00:00
e0263794f4
rename PPC::COND_BRANCH to PPC::BCC
...
llvm-svn: 31834
2006-11-17 22:14:47 +00:00
8c6a41ea12
start using PPC predicates more consistently.
...
llvm-svn: 31833
2006-11-17 22:10:59 +00:00
9e8093ae20
For unsigned 8-bit division. Use movzbw to set the lower 8 bits of AX while
...
clearing the upper 8-bits instead of issuing two instructions. This also
eliminates the need to target the AH register which can be problematic on
x86-64.
llvm-svn: 31832
2006-11-17 22:10:14 +00:00
de5fa025ab
Hopefully a good crack at making debugging work on intel -disable-fp-elim.
...
llvm-svn: 31830
2006-11-17 21:19:15 +00:00
bae950131c
Add a x86-64 test case: movb %sil, %ah is illegal.
...
llvm-svn: 31829
2006-11-17 20:41:55 +00:00
73106b5e2a
Assert unhandled case.
...
llvm-svn: 31828
2006-11-17 18:49:39 +00:00
716f64c30b
Case sensitive not.
...
llvm-svn: 31827
2006-11-17 18:00:39 +00:00
63228b3450
Check for MaxAlign.
...
llvm-svn: 31826
2006-11-17 17:19:49 +00:00
6684f2f0a7
Tests to verify PowerPC ABI.
...
llvm-svn: 31825
2006-11-17 16:54:21 +00:00
1823346b3e
1. Ignore the -disable-fp-elim when the routine is a leaf.
...
2. Offsets on 64-bit stores are still in bytes.
llvm-svn: 31824
2006-11-17 16:09:31 +00:00
91542a4f2d
Typo. Fix the nightly tests.
...
llvm-svn: 31823
2006-11-17 14:06:41 +00:00
da0add3fd0
Fixing the ENABLE_OPTIMIZED=1 DISABLE_ASSERTIONS=1 build.
...
llvm-svn: 31822
2006-11-17 13:07:55 +00:00
0d630c33b2
Need <iostream> for the time being.
...
llvm-svn: 31821
2006-11-17 10:09:22 +00:00
605795ea8c
Need iostream to be included for the time being.
...
llvm-svn: 31820
2006-11-17 10:05:07 +00:00
9594f3a196
Moved definition of llvm_ostream wrappers to the Streams.cpp file.
...
llvm-svn: 31819
2006-11-17 09:54:47 +00:00
7d9eb5dd33
Used llvm_ostream instead of std::ostream objects. This will reduce use
...
of the icky <iostream> class.
llvm-svn: 31818
2006-11-17 09:52:49 +00:00
3315869498
Added wrappers for the std::cerr/std::cout objects. The wrappers will
...
soon replace all uses of those objects.
llvm-svn: 31817
2006-11-17 09:51:22 +00:00
9b04e3b875
Needed <iostream> for now.
...
llvm-svn: 31816
2006-11-17 09:44:28 +00:00
4479c92da5
Needs the iostream include.
...
llvm-svn: 31815
2006-11-17 09:38:03 +00:00
6a462f1e99
Removed iostream #includes. Replaced std::cerr with DOUT.
...
llvm-svn: 31814
2006-11-17 08:03:48 +00:00
c8e81b8d48
Removed even more std::cerr and #include <iostream> things.
...
llvm-svn: 31813
2006-11-17 07:52:03 +00:00
4b1a04ac62
Replaced DEBUG(std::cerr with DOUT.
...
llvm-svn: 31812
2006-11-17 07:36:54 +00:00
fc9063e9cd
Replace DEBUG(std::cerr with DOUT. Removed some iostream #includes.
...
llvm-svn: 31811
2006-11-17 07:33:59 +00:00
3216551491
Removed unneeded <iostream> #include.
...
llvm-svn: 31810
2006-11-17 07:10:51 +00:00
21eba2da26
If an indvar with a variable stride is used by the exit condition, go ahead
...
and handle it like constant stride vars. This fixes some bad codegen in
variable stride cases. For example, it compiles this:
void foo(int k, int i) {
for (k=i+i; k <= 8192; k+=i)
flags2[k] = 0;
}
to:
LBB1_1: #bb.preheader
movl %eax, %ecx
addl %ecx, %ecx
movl L_flags2$non_lazy_ptr, %edx
LBB1_2: #bb
movb $0, (%edx,%ecx)
addl %eax, %ecx
cmpl $8192, %ecx
jle LBB1_2 #bb
LBB1_5: #return
ret
or (if the array is local and we are in dynamic-nonpic or static mode):
LBB3_2: #bb
movb $0, _flags2(%ecx)
addl %eax, %ecx
cmpl $8192, %ecx
jle LBB3_2 #bb
and:
lis r2, ha16(L_flags2$non_lazy_ptr)
lwz r2, lo16(L_flags2$non_lazy_ptr)(r2)
slwi r3, r4, 1
LBB1_2: ;bb
li r5, 0
add r6, r4, r3
stbx r5, r2, r3
cmpwi cr0, r6, 8192
bgt cr0, LBB1_5 ;return
instead of:
leal (%eax,%eax,2), %ecx
movl %eax, %edx
addl %edx, %edx
addl L_flags2$non_lazy_ptr, %edx
xorl %esi, %esi
LBB1_2: #bb
movb $0, (%edx,%esi)
movl %eax, %edi
addl %esi, %edi
addl %ecx, %esi
cmpl $8192, %esi
jg LBB1_5 #return
and:
lis r2, ha16(L_flags2$non_lazy_ptr)
lwz r2, lo16(L_flags2$non_lazy_ptr)(r2)
mulli r3, r4, 3
slwi r5, r4, 1
li r6, 0
add r2, r2, r5
LBB1_2: ;bb
li r5, 0
add r7, r3, r6
stbx r5, r2, r6
add r6, r4, r6
cmpwi cr0, r7, 8192
ble cr0, LBB1_2 ;bb
This speeds up Benchmarks/Shootout/sieve from 8.533s to 6.464s and
implements LoopStrengthReduce/var_stride_used_by_compare.ll
llvm-svn: 31809
2006-11-17 06:17:33 +00:00
0727eeaeac
New testcase.
...
llvm-svn: 31808
2006-11-17 06:09:49 +00:00
4b8067f37b
Undo removal of the runtime libraries. While this may have been a bit
...
premature, these libraries will be going away for the 2.0 release. Other
arrangements for profiling, gc, etc. should be made in the next few months.
llvm-svn: 31807
2006-11-17 03:32:33 +00:00
9d46fcd59c
More removal of std::cerr and DEBUG, replacing with DOUT instead.
...
llvm-svn: 31806
2006-11-17 02:09:07 +00:00
3b7261b18e
implement a todo: change a map into a vector
...
llvm-svn: 31805
2006-11-17 01:52:23 +00:00
71adba6dce
Add opcode to TargetInstrDescriptor.
...
llvm-svn: 31804
2006-11-17 01:46:27 +00:00
ca6f6a43e0
#ifndef NDEBUG the "if (Stream) ..." stuff.
...
llvm-svn: 31803
2006-11-17 01:43:48 +00:00
84dd67e08a
Add opcode to TargetInstrDescriptor.
...
llvm-svn: 31802
2006-11-17 01:36:01 +00:00
fc01016c75
Adjusted the // comments so that doxygen picks them up.
...
llvm-svn: 31801
2006-11-17 01:13:12 +00:00
d108b9a60d
Replace std::cerr uses of the "DEBUG" macro with "DOUT" instead. Removes
...
a #include of iostream.
llvm-svn: 31800
2006-11-17 00:50:36 +00:00
be1a4d80b3
fix typo
...
llvm-svn: 31799
2006-11-17 00:49:36 +00:00
d7fda04420
Added "DOUT" macro. This is used as a replacement for the std::cerr
...
stream. It centralizes the use of std::cerr so that static c'tor/d'tors
aren't scattered around all over the place. The way to use it is like this:
DOUT << "This is a status line: " << Var << "\n";
If "-debug" is specified, it will print. Otherwise, it'll not print. If
NDEBUG is defined, the DOUT does nothing.
llvm-svn: 31798
2006-11-17 00:49:12 +00:00
a715288b40
implicit_def_vrrc doesn't generate code.
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llvm-svn: 31797
2006-11-16 23:49:52 +00:00
538e9cafae
New test case.
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llvm-svn: 31796
2006-11-16 23:38:21 +00:00
572dc9cb4e
Correct instructions for moving data between GR64 and SSE registers; also correct load i64 / store i64 from v2i64.
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llvm-svn: 31795
2006-11-16 23:33:25 +00:00
7ae482c52a
Fix a potential bug: MOVPDI2DI, etc. are not copy instructions.
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llvm-svn: 31794
2006-11-16 23:22:26 +00:00
3f97d03f86
In LLVM 2.0 we won't use the runtime libraries as llvm-gcc3 support will
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be dropped. This patch pertains to removing the runtime directory from LLVM.
llvm-svn: 31793
2006-11-16 23:17:27 +00:00
48850c10c0
This is a general clean up of the PowerPC ABI. Address several problems and
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bugs including making sure that the TOS links back to the previous frame,
that the maximum call frame size is not included twice when using frame
pointers, no longer growing the frame on calls, double storing of SP and
a cleaner/faster dynamic alloca.
llvm-svn: 31792
2006-11-16 22:43:37 +00:00
30055b9208
fix a regression that I introduced. stdu should scale the offset by 4
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before printing it.
llvm-svn: 31791
2006-11-16 21:45:30 +00:00
c5e769710e
Align stubs on 4 byte boundary. This fixes 447.dealII.
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llvm-svn: 31790
2006-11-16 20:13:34 +00:00
8969ebca44
*** empty log message ***
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llvm-svn: 31789
2006-11-16 20:11:33 +00:00
e03ca9b0b4
Allow target to specify alignment for function stub.
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llvm-svn: 31788
2006-11-16 20:04:54 +00:00
9fd73b8a7f
Match MachineCodeEmitter changes.
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llvm-svn: 31787
2006-11-16 20:04:04 +00:00
b3030c42e0
Use a release version of bugpoint, if found. Include gccld passes.
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llvm-svn: 31786
2006-11-16 18:32:47 +00:00
96d7386006
add a statistic
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llvm-svn: 31785
2006-11-16 18:13:49 +00:00
ae2a3097e6
Cleaned up the document. Added "doc_code" divisions for code examples.
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llvm-svn: 31784
2006-11-16 09:31:19 +00:00
d811cc6818
Don't recompute getNumOperands for each iteration.
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llvm-svn: 31783
2006-11-16 07:35:18 +00:00
cc9816c87b
Added "removeRange", which takes and removes an entire LiveRange.
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llvm-svn: 31781
2006-11-16 02:43:32 +00:00
c7969fd1e7
Added a new method "CreateNewLiveInterval" which, given a list of
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LiveRanges, creates a new LiveInterval from them. The LiveRanges should
have existed already in another LiveInterval, but removed.
llvm-svn: 31780
2006-11-16 02:41:50 +00:00
2ccd16c0af
make this harder
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llvm-svn: 31779
2006-11-16 01:22:52 +00:00
a7ff5162b0
fix broken encoding
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llvm-svn: 31778
2006-11-16 01:01:28 +00:00
e0a70388c2
enable the branch folding pass for the JIT.
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llvm-svn: 31777
2006-11-16 01:00:07 +00:00
e742d9a4b7
add ppc64 r+i stores with update.
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llvm-svn: 31776
2006-11-16 00:57:19 +00:00
6f5840c409
add patterns for ppc32 preinc stores. ppc64 next.
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llvm-svn: 31775
2006-11-16 00:41:37 +00:00
3a494989a6
switch these back to the 'bad old way'
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llvm-svn: 31774
2006-11-16 00:33:34 +00:00
f64da389f8
Fix an incorrectly inverted condition.
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llvm-svn: 31773
2006-11-16 00:08:20 +00:00
8ae58b5828
ChangeToRegister should clear IsImp bit.
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llvm-svn: 31772
2006-11-15 23:55:03 +00:00
b4e911d15a
Fix ppc64 epilog bug.
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llvm-svn: 31771
2006-11-15 23:35:30 +00:00
5771156be0
Stop using isTwoAddress, switching to operand constraints instead.
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Tell the codegen emitter that specific operands are not to be encoded, fixing
JIT regressions w.r.t. pre-inc loads and stores (e.g. lwzu, which we generate
even when general preinc loads are not enabled).
llvm-svn: 31770
2006-11-15 23:24:18 +00:00
78a403f90e
Remove the isTwoAddress property from the CodeGenInstruction class. It should
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not be used for anything other than backwards compat constraint handling.
Add support for a new DisableEncoding property which contains a list of
registers that should not be encoded by the generated code emitter. Convert
the codeemitter generator to use this, fixing some PPC JIT regressions.
llvm-svn: 31769
2006-11-15 23:23:02 +00:00
Evan Cheng