484167851a
Add support for floating-point calculations of log2 with limited precisions of 6
...
and 18.
llvm-svn: 55968
2008-09-09 00:28:24 +00:00
3d56051f70
s/RemoveUnreachableBlocks/RemoveUnreachableBlocksFromFn/g
...
llvm-svn: 55965
2008-09-08 22:14:17 +00:00
ea9285e643
Don't suppress no-dead-strip for used static functions.
...
llvm-svn: 55962
2008-09-08 21:21:49 +00:00
ab4928a6e5
Reapply 55902: Add test for checking proper lowering of eh_return & unwind init intrinsics on 32bit x86 targets
...
llvm-svn: 55960
2008-09-08 21:14:36 +00:00
35883b7eec
Reapply 55903: Testcase for 64-bit lowering of eh_return & unwind_init
...
llvm-svn: 55959
2008-09-08 21:14:19 +00:00
45165ed1ac
Reapply 55904: Unbreak and fix indentation
...
llvm-svn: 55958
2008-09-08 21:13:56 +00:00
177eda0505
Reapply 55901: Drop unused variable
...
llvm-svn: 55957
2008-09-08 21:13:33 +00:00
524820fef7
Reapply 55900: We do support EH on x86-64!
...
llvm-svn: 55956
2008-09-08 21:13:08 +00:00
2fd24e7713
Reapply 55899: First draft of EH support on x86/64-linux
...
Now with fix, which prevents subtle codegen bug to trigger on darwin.
No fix for bug though, it's still there.
llvm-svn: 55955
2008-09-08 21:12:47 +00:00
4112634ca6
Reapply blindly reverted 55898: Implement FRAME_TO_ARGS_OFFSET for x86-64
...
llvm-svn: 55954
2008-09-08 21:12:11 +00:00
a333f3ccb8
Fix a few I's that were meant to be renamed to BI's.
...
llvm-svn: 55942
2008-09-08 20:37:59 +00:00
554e6898ff
Add a target triple; apparently LLVM doesn't use 64-bit
...
data directives on darwin.
llvm-svn: 55941
2008-09-08 20:16:18 +00:00
3871441861
Reverting r55898 as well. This wasn't reverted in the original revert...
...
llvm-svn: 55938
2008-09-08 19:42:32 +00:00
6fe5fe4209
Accidental commit of partial 'stack canaries' code
...
llvm-svn: 55937
2008-09-08 18:12:00 +00:00
6da384d980
Remove these testcases associated with changes between r 55898 and r 55909.
...
llvm-svn: 55931
2008-09-08 18:00:39 +00:00
67f99f1454
Redo the 3 existing low-precision expansions to
...
use float constants. An oversight by the numerics
people who supplied this.
llvm-svn: 55930
2008-09-08 18:00:26 +00:00
99b83712f3
Reverting r55898 to r55909. One of these patches was causing an ICE during the full bootstrap on Darwin:
...
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/bin/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/lib/
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/include
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/sys-include
-O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../../llvm-gcc.src/gcc
-I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include
-I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include
-I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include
-DSHARED -m64 -DL_negdi2 -c ../../llvm-gcc.src/gcc/libgcc2.c -o
libgcc/x86_64/_negdi2_s.o
Assertion failed: (TargetRegisterInfo::isVirtualRegister(regA) &&
TargetRegisterInfo::isVirtualRegister(regB) && "cannot update physical
register live information"), function runOnMachineFunction, file
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/lib/CodeGen/TwoAddressInstructionPass.cpp,
line 311.
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/bin/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/lib/
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/include
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/sys-include
-O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../../llvm-gcc.src/gcc
-I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include
-I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include
-I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include
-DSHARED -m64 -DL_lshrdi3 -c ../../llvm-gcc.src/gcc/libgcc2.c -o
libgcc/x86_64/_lshrdi3_s.o
../../llvm-gcc.src/gcc/unwind-dw2.c:1527: 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.
{standard input}:unknown:Undefined local symbol LBB21_11
{standard input}:unknown:Undefined local symbol LBB21_12
{standard input}:unknown:Undefined local symbol LBB21_13
{standard input}:unknown:Undefined local symbol LBB21_8
llvm-svn: 55928
2008-09-08 17:59:12 +00:00
d172048b59
Handle calls which produce i1 results: promote to i8 but and it with 1 to get the low bit.
...
llvm-svn: 55925
2008-09-08 17:15:42 +00:00
7518f250b9
Remove unused counter.
...
llvm-svn: 55924
2008-09-08 17:14:54 +00:00
1df80f6b1c
In visitUREM, arrange for the temporary UDIV node to be
...
revisited, consistent with the code in visitSREM.
llvm-svn: 55923
2008-09-08 16:59:01 +00:00
ede2d7d745
Add VISIBILITY_HIDDEN on SDISelAsmOperandInfo
...
llvm-svn: 55922
2008-09-08 16:56:08 +00:00
c05dca95a2
Bitcasting two or from aggregate types is not permitted. Update
...
LangRef.html, and teach the verifier to check bitcast instructions.
llvm-svn: 55921
2008-09-08 16:45:59 +00:00
fd18d630bc
i128 and f80 are implemented for x86-64 now.
...
llvm-svn: 55920
2008-09-08 16:42:56 +00:00
f9b2054df1
Add AsmPrinter support for i128 and larger static initializer data.
...
llvm-svn: 55919
2008-09-08 16:40:13 +00:00
8f658bac2f
Fix copy+pastos in comments.
...
llvm-svn: 55918
2008-09-08 16:31:35 +00:00
e19bc1844f
Fix the string for ISD::UDIVREM.
...
llvm-svn: 55917
2008-09-08 16:30:29 +00:00
f6ac018926
Fix typos in (generated) comments.
...
llvm-svn: 55916
2008-09-08 16:29:36 +00:00
4d5b5fe812
Delete an unused variable.
...
llvm-svn: 55915
2008-09-08 16:28:17 +00:00
d92a8216ec
xfail
...
llvm-svn: 55914
2008-09-08 16:24:30 +00:00
538a7f479a
Remove OptimizeIVType()
...
llvm-svn: 55913
2008-09-08 16:13:27 +00:00
a9de91e066
Didn't mean to commit this change to how the
...
callgraph is printed.
llvm-svn: 55912
2008-09-08 16:04:03 +00:00
24776b554d
Avoid redefinition and nnbreak windows build.
...
llvm-svn: 55911
2008-09-08 16:01:27 +00:00
6a73698a85
Unbreak and fix indentation
...
llvm-svn: 55904
2008-09-08 14:23:34 +00:00
f5e48008a4
Testcase for 64-bit lowering of eh_return & unwind_init
...
llvm-svn: 55903
2008-09-08 14:23:16 +00:00
f0d1a0ccf0
Add test for checking proper lowering of eh_return & unwind init intrinsics on 32bit x86 targets
...
llvm-svn: 55902
2008-09-08 14:22:57 +00:00
b55688d27d
Drop unused variable
...
llvm-svn: 55901
2008-09-08 14:22:38 +00:00
0316b797ea
We do support EH on x86-64!
...
llvm-svn: 55900
2008-09-08 14:22:16 +00:00
82b9540046
First draft of EH support on x86/64-linux
...
llvm-svn: 55899
2008-09-08 14:21:53 +00:00
cb0655d626
Implement FRAME_TO_ARGS_OFFSET for x86-64
...
llvm-svn: 55898
2008-09-08 14:21:10 +00:00
d3ca8be4a9
Add testcase from bug 2770.
...
llvm-svn: 55897
2008-09-08 11:17:54 +00:00
b9a6f861b4
Update the callgraph correctly.
...
llvm-svn: 55896
2008-09-08 11:08:09 +00:00
3cf7d86556
Update the callgraph correctly in ArgumentPromotion.
...
llvm-svn: 55895
2008-09-08 11:07:35 +00:00
46911f1271
Reapply 55859. This doesn't change anything as
...
long as the callgraph is correct. It checks
for wrong callgraphs more strictly.
llvm-svn: 55894
2008-09-08 11:05:51 +00:00
ca14c07175
Correctly handle physical register inputs. They are not explicit input operands in the resulting machine instrs.
...
llvm-svn: 55893
2008-09-08 08:39:33 +00:00
e775d3526c
Add fast isel physical register definition support.
...
llvm-svn: 55892
2008-09-08 08:38:20 +00:00
6500d1711a
Add support to extend call operands when needed. Enable x86 fastisel call support.
...
llvm-svn: 55891
2008-09-08 06:35:17 +00:00
5f7371d7b1
Revert my previous change -- the subtraction of two constants was a no-op
...
before. This is taken care of in the selection DAG pass. In my opinion, this
should be in one place or the other. I.e., it should probably be removed from
the DAG combiner (along with the other arithmetic transformations on constants
that are essentially no-ops).
llvm-svn: 55889
2008-09-08 01:56:32 +00:00
df81749886
Convert
...
// fold (sub c1, c2) -> c1-c2
from a no-op into an actual transformation.
llvm-svn: 55886
2008-09-07 11:34:47 +00:00
5703c6e8dd
Clean up CSS validator errors: 'Property align doesn't exist : center'
...
llvm-svn: 55885
2008-09-07 10:29:20 +00:00
b175fa49ed
Formatting changes. to make the information cleaner.
...
llvm-svn: 55884
2008-09-07 10:26:33 +00:00
1ea0d2e6db
Correct a comment and strip trailing whitespace.
...
llvm-svn: 55883
2008-09-07 09:54:09 +00:00
6c8f55c841
Initial fastisel call support for C, Fast, and X86_FastCall calling conventions. It's meant to handle "simple" calls, i.e. no byval, structret, etc. It doesn't support multi-result returns either.
...
Not yet turned on, it needs to support sext / zext of arguments and result.
llvm-svn: 55882
2008-09-07 09:09:33 +00:00
6f343bd543
Some code clean up.
...
llvm-svn: 55881
2008-09-07 09:07:23 +00:00
b9a0abb129
Indentation.
...
llvm-svn: 55880
2008-09-07 09:04:52 +00:00
615739b991
- Doh. Pass vector by value is bad.
...
- Add a AnalyzeCallResult specialized for calls which produce a single value. This is used by fastisel.
llvm-svn: 55879
2008-09-07 09:02:18 +00:00
105c581135
Eliminate a compile time warning.
...
llvm-svn: 55878
2008-09-07 09:00:57 +00:00
b928669409
Handle x86 truncate to i8 with target hook for now.
...
llvm-svn: 55877
2008-09-07 08:47:42 +00:00
09638d34a5
Fix indentation of generated code.
...
llvm-svn: 55876
2008-09-07 08:23:06 +00:00
7cab17af29
Ignore multi-instruction patterns. e.g.
...
def : Pat<(i8 (trunc GR32:$src)),
(i8 (EXTRACT_SUBREG (MOV32to32_ GR32:$src), x86_subreg_8bit))>
llvm-svn: 55875
2008-09-07 08:19:51 +00:00
421f488cb7
fix crash when the malloc/free function is defined or is a declaration with 0 parameters.
...
this pass doesnt seem to be used, but still it's now a little more correct
llvm-svn: 55873
2008-09-06 17:44:06 +00:00
95c2a7848a
When PruneEH turned an invoke into an ordinary
...
call (thus changing the call site) it didn't
inform the callgraph about this. But the
call site does matter - as shown by the testcase,
the callgraph become invalid after the inliner
ran (with an edge between two functions simply
missing), resulting in wrong deductions by
GlobalsModRef.
llvm-svn: 55872
2008-09-06 17:19:29 +00:00
d41c7160d0
Fix constant pool loads, and remove broken versions of addConstantPoolReference.
...
llvm-svn: 55868
2008-09-06 01:11:01 +00:00
9519fb3f50
Fix the X86 addConstantPoolReference, which had the operands in the wrong order.
...
llvm-svn: 55867
2008-09-06 00:50:00 +00:00
36d532abd6
Next limited float precision expansion (log2 12 bits)
...
llvm-svn: 55866
2008-09-05 23:49:37 +00:00
1dd2e40521
Revert r55859. This is breaking the build in the abscence of its companion commit.
...
llvm-svn: 55865
2008-09-05 23:36:01 +00:00
a9c52c8219
Fix for PR2687: Add patterns to match sint_to_fp and fp_to_sint for <2 x
...
i32>. This is a little messy, but it works.
We should really get rid of the intrinsics, though, since they map
perfectly well to standard LLVM instructions.
llvm-svn: 55864
2008-09-05 23:07:03 +00:00
f17a2f3602
Move the code that inserts copies for function livein registers
...
out of ScheduleDAGEmit.cpp and into SelectionDAGISel.cpp. This
allows it to be run exactly once per function, even if multiple
SelectionDAG iterations happen in the entry block, as may happen
with FastISel.
llvm-svn: 55863
2008-09-05 22:59:21 +00:00
d94269f906
Remove unused map.
...
llvm-svn: 55861
2008-09-05 21:55:33 +00:00
23a37099b2
Mark math lib intrinsics readonly, on the grounds
...
that they read the rounding mode. This is conservatively
correct, which they weren't before. We can do more
optimization on these if we actually model the rounding
mode.
llvm-svn: 55860
2008-09-05 21:49:30 +00:00
9e23602849
Delete the removeCallEdgeTo callgraph method,
...
because it does not maintain a correct list
of callsites. I discovered (see following
commit) that the inliner will create a wrong
callgraph if it is fed a callgraph with
correct edges but incorrect callsites. These
were created by Prune-EH, and while it wasn't
done via removeCallEdgeTo, it could have been
done via removeCallEdgeTo, which is an accident
waiting to happen. Use removeCallEdgeFor
instead.
llvm-svn: 55859
2008-09-05 21:43:04 +00:00
7db9a7874b
Prevent our own passes from promoting this to
...
readonly.
llvm-svn: 55858
2008-09-05 21:34:32 +00:00
db06a99239
Fix X86FastISel's shift and select code to reject illegal types.
...
llvm-svn: 55857
2008-09-05 21:27:34 +00:00
d4dac0e9ea
Add the next limited-precision expansion.
...
llvm-svn: 55856
2008-09-05 21:27:19 +00:00
e556018dc0
Fix the opcodes used by X86FastISel for shifts and conditional moves.
...
llvm-svn: 55855
2008-09-05 21:13:04 +00:00
f5bc7e57bc
Factor out code that emits load and store instructions.
...
llvm-svn: 55854
2008-09-05 21:00:03 +00:00
ffcc884c77
Rename method.
...
llvm-svn: 55853
2008-09-05 20:49:33 +00:00
d4e01dce74
Fix test.
...
llvm-svn: 55849
2008-09-05 20:04:37 +00:00
fd634599dc
FastISel support for AND and OR with type i1.
...
llvm-svn: 55846
2008-09-05 18:44:22 +00:00
520143e563
Add hooks for other intrinsics to get low-precision expansions.
...
llvm-svn: 55845
2008-09-05 18:38:42 +00:00
7d7a26df65
X86FastISel support for shifts and conditional moves.
...
llvm-svn: 55844
2008-09-05 18:30:08 +00:00
fcf545690c
FastISel support for ConstantExprs.
...
llvm-svn: 55843
2008-09-05 18:18:20 +00:00
677c3afbd1
Revert r55817. It broke PIC. FastISel will need to find a different
...
approach here.
llvm-svn: 55842
2008-09-05 18:13:01 +00:00
4f0d21592a
If SSE2 is available, x86 should pass first 3 f32/f64 arguments in XMM registers for fastcc calls.
...
llvm-svn: 55840
2008-09-05 17:24:07 +00:00
6b8fae1777
Add a variant of AnalyzeCallOperands that can be used by fast isel.
...
llvm-svn: 55838
2008-09-05 16:59:26 +00:00
3a52056d4d
Use removeAllCalledFunctions rather than removing
...
edges one by one by hand.
llvm-svn: 55836
2008-09-05 14:56:53 +00:00
7c8fb1ad93
Remove trailing whitespace.
...
llvm-svn: 55835
2008-09-05 12:37:12 +00:00
9f4b4a5901
Strip trailing whitespace.
...
llvm-svn: 55834
2008-09-05 12:31:56 +00:00
6dd02b5219
Make this pass return that it made a change if
...
it modifies a functions attributes.
llvm-svn: 55831
2008-09-05 09:08:37 +00:00
4d50e984bb
"Fix" PR2762. The testcase now crashes codegen
...
elsewhere due to a missing pattern for
v2f64 = sint_to_fp v2i32. That is PR2687.
llvm-svn: 55828
2008-09-05 08:13:35 +00:00
921ddd69ba
Fix a search+replace-o.
...
llvm-svn: 55824
2008-09-05 01:58:21 +00:00
f2a52bbee5
Add -flimit-float-precision to enable some faster,
...
but less accurate (non-IEEE) code sequences for
certain math library functions. Add the first of
several such expansions. Don't worry, if you don't
turn it on it won't affect you.
llvm-svn: 55823
2008-09-05 01:48:15 +00:00
09faf81b6c
Check a comparion's operand type for legality before
...
expanding its operands.
llvm-svn: 55820
2008-09-05 01:33:56 +00:00
ffd89d40d2
Fix X86FastISel code for comparisons and conditional branches
...
to check the result of getRegForValue before using it, and
to check for illegal operand types.
llvm-svn: 55819
2008-09-05 01:15:35 +00:00
ea56bdde34
FastISel support for unreachable.
...
llvm-svn: 55818
2008-09-05 01:08:41 +00:00
5b4a9f4a69
In FastISel mode, the scheduler may be invoked multiple times
...
in the same block. Fix the entry-block handling to only run at
at the beginning of the entry block, and not any other times.
llvm-svn: 55817
2008-09-05 01:07:48 +00:00
a5753b31be
X86FastISel support for conditional branches.
...
llvm-svn: 55816
2008-09-05 01:06:14 +00:00
50288e3c99
Add initial support for selecting constant materializations that require constant
...
pool loads on X86 in fast isel. This isn't actually used yet.
llvm-svn: 55814
2008-09-05 00:06:23 +00:00
09fdbcf400
X86FastISel support for ICmpInst and FCmpInst.
...
llvm-svn: 55811
2008-09-04 23:26:51 +00:00
8af98cdf73
update.
...
llvm-svn: 55809
2008-09-04 23:10:26 +00:00
caacdbab3d
Document function notes.
...
llvm-svn: 55808
2008-09-04 23:05:13 +00:00
6c94b99c62
For whatever the reason, x86 CallingConv::Fast (i.e. fastcc) was not passing scalar arguments in registers. This patch defines a new fastcc CC which is slightly different from the FastCall CC. In addition to passing integer arguments in ECX and EDX, it also specify doubles are passed in 8-byte slots which are 8-byte aligned (instead of 4-byte aligned). This avoids a potential performance hazard where doubles span cacheline boundaries.
...
llvm-svn: 55807
2008-09-04 22:59:58 +00:00
40519f0370
A loop may be unswitched multiple times. Reconstruct dom info. at the end.
...
llvm-svn: 55806
2008-09-04 22:43:59 +00:00
462a071c38
Adjust tests to expect new math intrinsics to be
...
emitted only when errno is not in use.
llvm-svn: 55797
2008-09-04 21:24:28 +00:00
b9d5e02811
If function notes say optimize for size, then adjust alignment.
...
llvm-svn: 55794
2008-09-04 21:03:41 +00:00
5eba3bcac6
Add an include of SmallSet.h.
...
llvm-svn: 55793
2008-09-04 20:49:27 +00:00
00ec74616b
Initialize loop data first.
...
llvm-svn: 55792
2008-09-04 20:36:36 +00:00
21a57993dc
Neaten this up a bit. No functionality change.
...
llvm-svn: 55789
2008-09-04 19:16:20 +00:00
d52071540c
Do not unswitch if the function notes say we're optimizing this function for size.
...
llvm-svn: 55786
2008-09-04 18:55:13 +00:00
19fb2aba50
try to seperate the mechanism into something others can use
...
llvm-svn: 55785
2008-09-04 18:51:26 +00:00
57d3d8aba2
Adjust libcalls tests to expect intrinsic for exp2
...
llvm-svn: 55784
2008-09-04 18:44:20 +00:00
fe1bb7964c
Add intrinsic forms of pow and exp2. The non-intrinsic
...
forms remain to handle older IR files, but will go away soon.
llvm-svn: 55781
2008-09-04 18:30:46 +00:00
a79db30d28
Tidy up several unbeseeming casts from pointer to intptr_t.
...
llvm-svn: 55779
2008-09-04 17:05:41 +00:00
b8c7ba228f
Fix the ordering of operands to the store (inverted relative to LLVM IR), and fix the testcase.
...
llvm-svn: 55777
2008-09-04 16:48:33 +00:00
634412fe35
Clean up uses of TargetLowering::getTargetMachine.
...
llvm-svn: 55769
2008-09-04 15:39:15 +00:00
95d573a7f0
cleanup as per Duncan's review
...
llvm-svn: 55766
2008-09-04 14:34:22 +00:00
4f948bd87a
Add a first attempt at implementing stores for X86 fast isel using target hooks.
...
Dan or Evan, please review.
llvm-svn: 55764
2008-09-04 07:08:58 +00:00
8d8f47d50b
Load from GV stub should be locally CSE'd.
...
llvm-svn: 55763
2008-09-04 06:18:33 +00:00
93d40ae1e1
Fix an overly strict assertion. Source register of a copy may not be killed, it may be killed by an implicit super-register use.
...
llvm-svn: 55762
2008-09-04 05:43:55 +00:00
3152edf474
Remove code that pad number of bytes to pop for X86_FastCall CC. The code doesn't do the "aligning" for Cygwin, Mingw, and Windows. But aligning it on Darwin and Linux breaks gcc compatibility. That ruled out all the platforms we support!
...
llvm-svn: 55756
2008-09-04 01:04:15 +00:00
da2d80688b
Add intrinsics for log, log2, log10, exp, exp2.
...
No functional change (and no FE change to generate them).
llvm-svn: 55753
2008-09-04 00:47:13 +00:00
e039d5580e
Do trivial local CSE for constants and other non-Instruction values
...
in FastISel.
llvm-svn: 55748
2008-09-03 23:32:19 +00:00
45df9951f5
Put RegsForValue in the llvm namespace to avoid warnings about
...
classes in the llvm namespace having members with types from
anonymous namespaces.
llvm-svn: 55747
2008-09-03 23:18:39 +00:00
7bda51f5a4
Create HandlePHINodesInSuccessorBlocksFast, a version of
...
HandlePHINodesInSuccessorBlocks that works FastISel-style. This
allows PHI nodes to be updated correctly while using FastISel.
This also involves some code reorganization; ValueMap and
MBBMap are now members of the FastISel class, so they needn't
be passed around explicitly anymore. Also, SelectInstructions
is changed to SelectInstruction, and only does one instruction
at a time.
llvm-svn: 55746
2008-09-03 23:12:08 +00:00
a26e2075b8
Update inline threshold for current function if the notes say, optimize for size.
...
llvm-svn: 55745
2008-09-03 23:06:09 +00:00
2fbfb70530
Fix a bug that prevented PRE from applying in some cases.
...
llvm-svn: 55744
2008-09-03 23:06:07 +00:00
397d895bb8
Avoid extra comma.
...
llvm-svn: 55742
2008-09-03 22:55:40 +00:00
3771a1281f
Parse and print opt_size note.
...
llvm-svn: 55740
2008-09-03 22:10:21 +00:00
9fed8f5b9c
Initial version of a Partial Specialization IPO pass. It triggers a couple hundred times on 176.gcc. I don't know the performance impact yet, the heuristic is quite simple still.
...
llvm-svn: 55734
2008-09-03 21:00:28 +00:00
5c1ff11fc3
Do not emit a UsedDirective for things in the llvm.used
...
list that have internal linkage; the linker doesn't need
or want this. (These objects must still be preserved
at compile time, so just removing them from the llvm.used
list doesn't work.) Should affect only Darwin.
llvm-svn: 55722
2008-09-03 20:34:58 +00:00
a563d24e5d
Fix typo in a comment.
...
llvm-svn: 55720
2008-09-03 20:25:40 +00:00
f58f96f810
Add missing decls.
...
llvm-svn: 55719
2008-09-03 20:24:05 +00:00
a4211876e5
Add parentheses to make code more readable.
...
llvm-svn: 55717
2008-09-03 19:57:15 +00:00
50c66cdb0d
Fix comments.
...
llvm-svn: 55716
2008-09-03 19:52:17 +00:00
b86a788862
Testcase for commits 55700 and 55714.
...
llvm-svn: 55715
2008-09-03 19:38:41 +00:00
ee088a7093
If a SCC has a node without a function, then the SCC
...
analysis would bail out without removing function
records for other members of the SCC (which may exist
if those functions read or wrote global variables).
Since these are initialized to "readnone", this
resulted in incorrect alias analysis results.
llvm-svn: 55714
2008-09-03 19:37:16 +00:00
924d9084d8
Add custom inliner that handles only functions that are marked as always_inline.
...
llvm-svn: 55713
2008-09-03 18:50:53 +00:00
0d442ffa2b
Handle "always inline" note during inline cost analysis.
...
llvm-svn: 55712
2008-09-03 18:47:45 +00:00
79661994b1
Check noinline note and ignore other notes.
...
llvm-svn: 55711
2008-09-03 18:46:35 +00:00
62be9ad270
Handle "noinline" note inside the simple inliner.
...
llvm-svn: 55708
2008-09-03 18:10:21 +00:00
b1b9398ea7
Oops, I accidentally broke the fallback case with my last commit.
...
llvm-svn: 55704
2008-09-03 17:51:57 +00:00
ea666816c2
Fix an issue where we were reusing materializations of constants in blocks not dominated by the materialization. This is
...
the simple fix, materializing the constant before every use. It might be better to either track domination of uses or
to materialize all constants and the beginning of the function and let remat sort when to do materialization at uses.
llvm-svn: 55703
2008-09-03 17:37:03 +00:00
167adebb3f
Update test to check call instruction.
...
llvm-svn: 55702
2008-09-03 17:05:49 +00:00
575fad337c
Split the SelectionDAG-building code, including the FunctionLoweringInfo
...
and SelectionDAGLowering classes, out of SelectionDAGISel.cpp and put
it in a separate file, SelectionDAGBuild.cpp.
llvm-svn: 55701
2008-09-03 16:12:24 +00:00
e74d7502d2
Fix maxo bado thinko.
...
llvm-svn: 55700
2008-09-03 16:10:55 +00:00
b10f1a5c60
Separate MachineInstr-emitting routines from actual scheduling
...
routines and move them into a separate file, ScheduleDAGEmit.cpp.
llvm-svn: 55699
2008-09-03 16:01:59 +00:00
c7367b4546
Fix addRegisterDead and addRegisterKilled to be more thorough
...
when searching for redundant subregister dead/kill bits.
Previously it was common to see instructions marked like this:
"RET %EAX<imp-use,kill>, %AX<imp-use,kill>"
With this change, addRegisterKilled continues scanning after
finding the %EAX operand, so it proceeds to discover the
redundant %AX kill and eliminates it, producing this:
"RET %EAX<imp-use,kill>"
This currently has no effect on the generated code.
llvm-svn: 55698
2008-09-03 15:56:16 +00:00
0eca0571f8
Since onlyReadsMemory returns true if in fact
...
doesNotAccessMemory, check doesNotAccessMemory
first, since otherwise functions may be
marked readonly rather than readnone.
llvm-svn: 55697
2008-09-03 15:31:24 +00:00
42c644ef03
Cleanup GlobalsModRef a bit. When analysing the
...
callgraph, when one member of a SCC calls another
then the analysis would drop to mod-ref because
there is (usually) no function info for the callee
yet; fix this. Teach the analysis about function
attributes, in particular the readonly attribute
(which requires being careful about globals).
llvm-svn: 55696
2008-09-03 12:55:42 +00:00
13ea919664
Testcase for PR1678.
...
llvm-svn: 55695
2008-09-03 07:52:01 +00:00
ac5c7d514f
Try to fold each element of a vector. This is needed to maintain structural
...
equivalence.
llvm-svn: 55694
2008-09-03 06:48:55 +00:00
a41ee2974b
Add X86 target hook to implement load (even from GlobalAddress).
...
llvm-svn: 55693
2008-09-03 06:44:39 +00:00
31ddd09f4a
If TargetSelectInstruction returns true, move to next instruction.
...
llvm-svn: 55692
2008-09-03 06:43:41 +00:00
fa67546ef9
Make UpdateValueMap, createResultReg, etc. protected instead of private so they can used by target hooks.
...
llvm-svn: 55691
2008-09-03 06:43:10 +00:00
2fcb26cc75
Don't apply this transform to vectors. Fixes PR2756.
...
llvm-svn: 55690
2008-09-03 06:24:21 +00:00
f023db6444
Don't crash when trying to constant fold a vector with some elements that can't
...
be folded. Instead, fail to fold the entire vector.
We could also return a vector with some elements folded and some not. If anyone
thinks that's a better approach, please speak up!
llvm-svn: 55689
2008-09-03 05:54:33 +00:00
2175b55dc7
Fix capitalization in #include of FastISel.h. This unbreaks the build on case-sensitive filesystems.
...
llvm-svn: 55687
2008-09-03 02:54:11 +00:00
8f23ec96b0
Unbreak fast isel.
...
llvm-svn: 55685
2008-09-03 01:04:47 +00:00
bcd39345de
Add additional check to ensure that iv is canonicalized.
...
llvm-svn: 55682
2008-09-03 00:29:13 +00:00
b530f08122
Check iteration count.
...
llvm-svn: 55680
2008-09-03 00:10:56 +00:00
24422d4928
Let tblgen only generate fastisel routines, not the class definition. This makes it easier for targets to define its own fastisel class.
...
llvm-svn: 55679
2008-09-03 00:03:49 +00:00
81fed043c5
While removing PHI, use basicblock to identify incoming value.
...
llvm-svn: 55678
2008-09-03 00:02:42 +00:00
7e59270272
s/FP_AlwaysInline/FN_NOTE_AlwaysInline/g
...
llvm-svn: 55676
2008-09-02 22:43:57 +00:00
43c5a52e07
If all IV uses are extending integer IV then change the type of IV itself, if possible.
...
llvm-svn: 55674
2008-09-02 22:18:08 +00:00
bfa535af9f
respect inline=never and inline=always notes.
...
llvm-svn: 55673
2008-09-02 22:16:13 +00:00
09ff2e7372
80 col violations.
...
llvm-svn: 55668
2008-09-02 21:59:13 +00:00
ca9d93e627
Read and write function notes.
...
llvm-svn: 55657
2008-09-02 21:47:13 +00:00
805b37ca43
Use bitwise AND.
...
llvm-svn: 55656
2008-09-02 21:46:44 +00:00
1a83a9973b
New testcase for targets without 64-bit atomics;
...
xfail old test for ppc.
llvm-svn: 55651
2008-09-02 21:19:30 +00:00
cc4d6ce532
Function notes tests.
...
llvm-svn: 55648
2008-09-02 20:58:16 +00:00
600879c8e8
Print function notes.
...
llvm-svn: 55647
2008-09-02 20:56:33 +00:00
c57b7a0fc8
Parse function notes.
...
llvm-svn: 55646
2008-09-02 20:52:40 +00:00
d334a43a86
Initialize function notes.
...
llvm-svn: 55645
2008-09-02 20:51:15 +00:00
bc69829b22
Fix some bugs in the code sequences for atomics.
...
llvm-svn: 55643
2008-09-02 20:30:23 +00:00
115267fdc6
Ensure that HandlePHINodesInSuccessorBlocks is run for all blocks,
...
even in FastISel mode in the case where FastISel successfully
selects all the instructions.
llvm-svn: 55641
2008-09-02 20:17:56 +00:00
9989ddeb15
Getter and setter for function notes.
...
llvm-svn: 55638
2008-09-02 18:33:55 +00:00
61e0a821cc
Reapply majority of r55557 but with the changes to compilation flags
...
disabled until issues with gcc 4.1 on linux 32-bit are resolved.
llvm-svn: 55636
2008-09-02 17:35:16 +00:00
114a582019
plug memleak: destroy internal buffer
...
llvm-svn: 55632
2008-09-02 12:06:08 +00:00
99341f2d9d
plug a little memleak in verifyFunction()
...
# first commit to llvm, so whatch out :)
llvm-svn: 55631
2008-09-02 11:30:10 +00:00
7b704a502b
Revert r55557, it is causing linking failures on 32bit linux.
...
llvm-svn: 55628
2008-09-02 09:51:00 +00:00
52b181206f
MMI may be null.
...
llvm-svn: 55626
2008-09-02 08:14:01 +00:00
df8cdc3717
Add Mac OS X compatible JIT callback routine.
...
llvm-svn: 55625
2008-09-02 07:49:03 +00:00
3be5b728b1
Revamp ARM JIT.
...
llvm-svn: 55624
2008-09-02 06:52:38 +00:00
34f3a962b0
Change getBinaryCodeForInstr prototype. First operand MachineInstr& should be const. Make corresponding changes.
...
llvm-svn: 55623
2008-09-02 06:51:36 +00:00
9c64e61176
Provide two overloads of AnalyzeNewNode.
...
The first can update the SDNode in an SDValue
while the second is called with SDNode* and
returns a possibly updated SDNode*.
This patch has no intended functional impact,
but helps eliminating ugly temporary SDValues.
llvm-svn: 55608
2008-09-01 15:10:19 +00:00
4b31a2a7ce
Even though no caller actually uses the new value
...
(what matters is that it is added to the worklist),
it seems more logical to return it.
llvm-svn: 55606
2008-09-01 13:11:13 +00:00
fdbe925974
Turn this legalize types test on.
...
llvm-svn: 55605
2008-09-01 12:00:55 +00:00
130d9efec3
Add a small pass that sets the readnone/readonly
...
attributes on functions, based on the result of
alias analysis. It's not hardwired to use
GlobalsModRef even though this is the only (AFAIK)
alias analysis that results in this pass actually
doing something. Enable as follows:
opt ... -globalsmodref-aa -markmodref ...
Advantages of this pass: (1) records the result
of globalsmodref in the bitcode, meaning it is
available for use by later passes (currently
the pass manager isn't smart enough to magically
make an advanced alias analysis available to all
later passes), which may expose more optimization
opportunities; (2) hopefully speeds up compilation
when code is optimized twice, for example when a
file is compiled to bitcode, then later LTO is done
on it: marking functions readonly/readnone when
producing the initial bitcode should speed up alias
analysis during LTO; (3) good for discovering that
globalsmodref doesn't work very well :)
Not currently turned on by default.
llvm-svn: 55604
2008-09-01 11:40:11 +00:00
fa558788e7
Control flow instruction encodings.
...
llvm-svn: 55601
2008-09-01 08:25:56 +00:00
c288cc0572
ldm / stm instruction encodings.
...
llvm-svn: 55599
2008-09-01 07:48:18 +00:00
c37532b24a
AXI2 and AXI3 instruction encodings.
...
llvm-svn: 55598
2008-09-01 07:34:13 +00:00
a282723499
Reorganize instruction formats again; AXI1 encoding.
...
llvm-svn: 55597
2008-09-01 07:19:00 +00:00
169eccc24e
addrmode3 instruction encodings.
...
llvm-svn: 55596
2008-09-01 07:00:14 +00:00
624844b4dd
Reorganize some instruction format definitions. No functionality change.
...
llvm-svn: 55594
2008-09-01 01:51:14 +00:00
cccca875b1
Rest of addrmode2 instruction encodings.
...
llvm-svn: 55593
2008-09-01 01:27:33 +00:00
01fd3f129a
Addr2 word / byte load encodings.
...
llvm-svn: 55591
2008-08-31 19:02:21 +00:00
5b6c931e1f
Addr1 instructions opcodes are encoded in bits 21-24; encode S bit.
...
llvm-svn: 55590
2008-08-31 18:32:16 +00:00
81d6a38434
fix a bunch of 80-col violations
...
llvm-svn: 55588
2008-08-31 15:37:04 +00:00
aebd2662d3
Revert the "XFAIL" for the rotate_ops.ll testcase. Instead, mark ISD::ROTR
...
instructions in CellSPU as "Expand" so that they won't be generated. I added a
"FIXME" so that this hack can be addressed and reverted once ISD::ROTR is
supported in the .td files.
llvm-svn: 55582
2008-08-31 02:59:23 +00:00
62cf24343c
Expand for ROTR with MVT::i64.
...
Dale, Could you please review this?
llvm-svn: 55581
2008-08-31 02:53:19 +00:00
91bf1e0dc5
CellSPU doesn't appear to support fully the "ISD::ROTR" operation. The DAG
...
combiner can now generate ROTR if the backend says that it can handle it. Cell
SPU says this, but gets an error from code gen saying that it can't select
ROTR. I'm xfailing this test until this can be fixed.
llvm-svn: 55579
2008-08-31 02:32:12 +00:00
58bb4f1bf0
Cosmetic changes to Machine LICM. No functionality change.
...
llvm-svn: 55578
2008-08-31 02:30:23 +00:00
11284ea499
Another situation where ROTR is cheaper than ROTL.
...
llvm-svn: 55577
2008-08-31 01:13:31 +00:00
4822a7ac8a
For this pattern, ROTR is the cheaper option.
...
llvm-svn: 55576
2008-08-31 01:04:56 +00:00
fc72416447
- Fix comment so that it describes how the code really works:
...
// fold (or (shl x, (*ext y)), (srl x, (*ext (sub 32, y)))) ->
// (rotl x, y)
// fold (or (shl x, (*ext y)), (srl x, (*ext (sub 32, y)))) ->
// (rotr x, (sub 32, y))
Example: (x == 0xDEADBEEF and y == 4)
(x << 4) | (x >> 28)
=> 0xEADBEEF0 | 0x0000000D
=> 0xEADBEEFD
(rotl x, 4)
=> 0xEADBEEFD
(rotr x, 28)
=> 0xEADBEEFD
- Fix comment and code for second version. It wasn't using the rot* propertly.
// fold (or (shl x, (*ext (sub 32, y))), (srl x, (*ext r))) ->
// (rotr x, y)
// fold (or (shl x, (*ext (sub 32, y))), (srl x, (*ext r))) ->
// (rotl x, (sub 32, y))
(x << 28) | (x >> 4)
=> 0xD0000000 | 0x0DEADBEE
=> 0xDDEADBEE
(rotl x, 4)
=> 0xEADBEEFD
(rotr x, 28)
=> (0xEADBEEFD)
llvm-svn: 55575
2008-08-31 00:37:27 +00:00
66ccf603a9
typo
...
llvm-svn: 55574
2008-08-30 22:16:05 +00:00
e12264bf41
fix some 80-col violations
...
llvm-svn: 55571
2008-08-30 19:29:20 +00:00
eeb6537abb
PR2731: C and Ocaml bindings for setTailCall and isTailCall.
...
Based on patch by Giorgos Korfiatis.
llvm-svn: 55570
2008-08-30 16:34:54 +00:00
b52d1ed7e9
Fix ConstantExpr::getInsertElement.
...
Breakage was exposed in the Ocaml bindings tests after Chris
uncommented an assertion in r55084.
llvm-svn: 55566
2008-08-30 15:41:51 +00:00
a719239719
fix some 80-col violations
...
llvm-svn: 55565
2008-08-30 10:09:02 +00:00
a3771d5bd9
Re-apply 55467 with fix. If copy is being replaced by remat'ed def, transfer the implicit defs onto the remat'ed instruction.
...
llvm-svn: 55564
2008-08-30 09:09:33 +00:00
542ac62971
Fold isRematerializable checks into isSafeToReMat.
...
llvm-svn: 55563
2008-08-30 09:07:18 +00:00
b8d588d89c
For now, can't mark XOR64rr isAsCheapAsAMove. It's technically correct. But various passes cannot handle remating these.
...
llvm-svn: 55562
2008-08-30 08:54:22 +00:00
cfb7f3abdf
Transform (x << (y&31)) -> (x << y). This takes advantage of the fact x86 shift instructions 2nd operand (shift count) is limited to 0 to 31 (or 63 in the x86-64 case).
...
llvm-svn: 55558
2008-08-30 02:03:58 +00:00
8eec985ac7
Enable -fvisibility-inlines-hidden by default for compilers which
...
support it.
llvm-svn: 55557
2008-08-30 01:16:19 +00:00
35c2abf4c2
Testcases for ppc atomics.
...
llvm-svn: 55556
2008-08-30 00:54:31 +00:00
6f0c51d9da
Fix an issue where a use might be selected before a def, and then we didn't respect the pre-chosen vreg
...
assignment when selecting the def. This is the naive solution to the problem: insert a copy to the pre-chosen
vreg. Other solutions might be preferable, such as:
1) Passing the dest reg into FastEmit_. However, this would require the higher level code to know about reg classes, which they don't currently.
2) Selecting blocks in reverse postorder. This has some compile time cost for computing the order, and we'd need to measure its impact.
llvm-svn: 55555
2008-08-30 00:38:46 +00:00
340d264f52
Add ppc partial-word ATOMIC_CMP_SWAP.
...
llvm-svn: 55554
2008-08-30 00:08:53 +00:00
3fddc7e906
Swap fp comparison operands and change predicate to allow load folding (safely this time).
...
llvm-svn: 55553
2008-08-29 23:22:12 +00:00
f93bc7f755
Use static_cast instead of C style cast.
...
llvm-svn: 55552
2008-08-29 23:21:31 +00:00
894be333f1
Fix 80 col. violations.
...
llvm-svn: 55551
2008-08-29 23:20:46 +00:00
0b82607fa1
xfail this.
...
llvm-svn: 55550
2008-08-29 22:59:13 +00:00
5e7658c2e4
Back out 55498. It broken Apple style bootstrapping.
...
llvm-svn: 55549
2008-08-29 22:21:44 +00:00
b3ed09703c
Backing out 55521. Not safe.
...
llvm-svn: 55548
2008-08-29 22:13:21 +00:00
f0a88d6b2a
Add partial word version of ATOMIC_SWAP.
...
llvm-svn: 55546
2008-08-29 18:29:46 +00:00
0673a8af14
Add initial support for fast isel of instructions that have inputs pinned to physical registers.
...
llvm-svn: 55545
2008-08-29 17:45:56 +00:00
b1a635b30c
regenerate
...
llvm-svn: 55542
2008-08-29 17:20:18 +00:00
b25e5eab23
Asmprint nameless instructions as:
...
%4 = add ...
instead of:
add ... ; 4
This makes opt -print-cfg output actually usable and makes .ll files
generally easier to read. This fixes PR2480
llvm-svn: 55541
2008-08-29 17:19:30 +00:00
9fc9d2ec3b
allow this to pass.
...
llvm-svn: 55540
2008-08-29 17:18:26 +00:00
a51c7030e2
Add support for parsing .ll files that have numbers in front of
...
nameless values, such as:
%3 = add i32 4, 2
This fixes the first half of PR2480
llvm-svn: 55539
2008-08-29 17:12:13 +00:00
44b2138b9a
TableGen'ing instruction encodings.
...
llvm-svn: 55533
2008-08-29 07:42:03 +00:00
c139c221dd
addrmode1 (data processing) instruction encoding: bits 5-6 are 0, bits 7-10 encode the opcode.
...
llvm-svn: 55531
2008-08-29 07:40:52 +00:00
9f717afd68
MVN is addrmode1.
...
llvm-svn: 55530
2008-08-29 07:36:24 +00:00
278e909124
Add GlobalValue::{removeFromParent,eraseFromParent}
...
llvm-svn: 55529
2008-08-29 07:30:15 +00:00
ee98fa9db2
More refactoring.
...
llvm-svn: 55528
2008-08-29 06:41:12 +00:00
c70fa60b5e
Add DenseMap::lookup:
...
/// lookup - Return the entry for the specified key, or a default
/// constructed value if no such entry exists.
llvm-svn: 55523
2008-08-29 00:48:44 +00:00
960b17a3c2
Swap fp comparison operands and change predicate to allow load folding.
...
llvm-svn: 55521
2008-08-28 23:48:31 +00:00
2d37f19ef2
Refactor ARM instruction format definitions into a separate file. No functionality changes.
...
llvm-svn: 55518
2008-08-28 23:39:26 +00:00
d58f3e36d0
Add a target callback for FastISel.
...
llvm-svn: 55512
2008-08-28 23:21:34 +00:00
95d77f5466
remove tabs, fix > 80 cols
...
llvm-svn: 55511
2008-08-28 23:19:51 +00:00
a4fe47e4cc
Add another description to my entry.
...
llvm-svn: 55510
2008-08-28 23:16:37 +00:00
76a6d27a71
just a brain dump for a small tool
...
that brings us to 80-col violations
or tabs.
Usage:
visit-violations <file>
At the moment it outputs editor invocations.
llvm-svn: 55509
2008-08-28 23:15:28 +00:00
e6fe88391a
rename destroy -> releaseMemory to properly hook into passmgr.
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llvm-svn: 55508
2008-08-28 22:56:53 +00:00
b011a8f611
Add support for JIT exceptions on Darwin. Since we're dealing with libgcc,
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whose darwin code was written after the ability to dynamically register frames,
we need to do special hacks to make things work.
llvm-svn: 55507
2008-08-28 22:34:49 +00:00
2dd54ed593
fix the output dumbness I have introduced some time ago
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llvm-svn: 55506
2008-08-28 22:32:39 +00:00
f304a7aa4d
erect abstraction boundaries for accessing SDValue members, rename Val -> Node to reflect semantics
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llvm-svn: 55504
2008-08-28 21:40:38 +00:00
c45733f194
Implement null and undef values for FastISel.
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llvm-svn: 55500
2008-08-28 21:19:07 +00:00
1e137300bd
In lowering SELECT_CC, removed cases where we can't flip the true and false when the compare value has a NaN
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llvm-svn: 55499
2008-08-28 21:04:05 +00:00
f27e33baa7
Optimize DAGCombiner's worklist processing. Previously it started
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its work by putting all nodes in the worklist, requiring a big
dynamic allocation. Now, DAGCombiner just iterates over the AllNodes
list and maintains a worklist for nodes that are newly created or
need to be revisited. This allows the worklist to stay small in most
cases, so it can be a SmallVector.
This has the side effect of making DAGCombine not miss a folding
opportunity in alloca-align-rounding.ll.
llvm-svn: 55498
2008-08-28 21:01:56 +00:00
17da671922
Move CaseBlock, JumpTable, and BitTestBlock to be members of
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SelectionDAGLowering instead of being in an anonymous namespace.
This fixes warnings about SelectionDAGLowering having fields
using anonymous namespaces.
llvm-svn: 55497
2008-08-28 20:38:18 +00:00
360c57f683
Fix a FastISel bug where the instructions from lowering the arguments
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were being emitted after the first instructions of the entry block.
llvm-svn: 55496
2008-08-28 20:28:56 +00:00
Bill Wendling