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25631 Commits

Author SHA1 Message Date
Evan Cheng
e4df875dd6 Change binary dump format. 
llvm-svn: 59119
 2008-11-12 08:22:43 +00:00
Evan Cheng
45d030a05a Address mode immediate offset has already been divided by 4. 
llvm-svn: 59117
 2008-11-12 08:21:12 +00:00
Evan Cheng
052f20d3b1 Fix a VFP binary arithmetic instruction encoding bug. 
llvm-svn: 59116
 2008-11-12 08:14:21 +00:00
Evan Cheng
2836d91630 Fix address mode 3 immediate offset mode encoding. 
llvm-svn: 59109
 2008-11-12 07:34:37 +00:00
Evan Cheng
af644b50b4 Consolidate formats; fix FCMPED etc. encodings. 
llvm-svn: 59107
 2008-11-12 07:18:38 +00:00
Evan Cheng
4b6c7efbde Fix VFP conversion instruction encodings. 
llvm-svn: 59104
 2008-11-12 06:41:41 +00:00
Evan Cheng
a0e2f26320 Fix encoding of single-precision VFP registers. 
llvm-svn: 59102
 2008-11-12 02:19:38 +00:00
Dale Johannesen
ffc67df2aa Fix the testb optimization so x86 also bootstraps. 
Reenable test.

llvm-svn: 59101
 2008-11-12 02:00:35 +00:00
Evan Cheng
bfcee5b863 VFP fld / fst immediate field is multiplied by 4. 
llvm-svn: 59100
 2008-11-12 01:02:24 +00:00
Oscar Fuentes
1b504d5372 CMake: Remove removed source file. 
llvm-svn: 59098
 2008-11-12 00:14:12 +00:00
Devang Patel
4f02a0b740 Remove 
llvm-svn: 59093
 2008-11-11 23:58:15 +00:00
Devang Patel
bf0835706c Undo previous check-in. 
llvm-svn: 59092
 2008-11-11 23:57:33 +00:00
Andrew Lenharth
7d8b884b12 This shouldn't be necessary 
llvm-svn: 59090
 2008-11-11 23:19:51 +00:00
Evan Cheng
97ccab888a Fix FMDRR encoding. 
llvm-svn: 59088
 2008-11-11 22:46:12 +00:00
Evan Cheng
ad519bbe54 Handle floating point constpool_entry's. 
llvm-svn: 59087
 2008-11-11 22:19:31 +00:00
Owen Anderson
fd395eb801 Don't walk into predecessors in which the vreg is not live when doing shrinkwrapping. 
This lets several failing tests get farther along, but doesn't completely fix any of them.

llvm-svn: 59086
 2008-11-11 22:11:27 +00:00
Evan Cheng
8cbbcb1f2f Encode VFP load / store instructions. 
llvm-svn: 59084
 2008-11-11 21:48:44 +00:00
Dan Gohman
e52e0897e2 In ScheduleDAGRRList::CopyAndMoveSuccessors, create the SUnit for the load 
before creating the SUnit for the operation that it was unfolded from. This
allows each SUnit to have all of its predecessor SUnits available at the time
it is created. I don't know yet if this will be absolutely required, but it
is a little tidier to do it this way.

llvm-svn: 59083
 2008-11-11 21:34:44 +00:00
Dan Gohman
fb78ef9fd3 Avoid relying on the SelectionDAG for initializing the MachineFunction and 
TargetLoweringInfo variables for the scheduler.

llvm-svn: 59082
 2008-11-11 21:31:56 +00:00
Oscar Fuentes
2353ef3e91 CMake: Updated list of source files for lib/Transforms/Utils. 
llvm-svn: 59077
 2008-11-11 19:51:36 +00:00
Evan Cheng
38c9a14a88 Encode VFP conversion instructions. 
llvm-svn: 59074
 2008-11-11 19:40:26 +00:00
Devang Patel
6096f26bd4 Add utility pass to remove dbg info. 
llvm-svn: 59068
 2008-11-11 19:33:39 +00:00
Devang Patel
38d2c7e0e8 Silence unused variable warning. 
llvm-svn: 59064
 2008-11-11 19:17:41 +00:00
Devang Patel
95b18126ee Use actual function name in comments. 
llvm-svn: 59063
 2008-11-11 19:16:41 +00:00
Dan Gohman
5499e89d06 Change the scheduler accessor methods to accept an explicit TargetMachine 
argument instead of taking the SelectionDAG's TargetMachine. This is
needed for some upcoming scheduler changes.

llvm-svn: 59055
 2008-11-11 17:50:47 +00:00
Evan Cheng
2d1937ede5 Add a README entry. 
llvm-svn: 59052
 2008-11-11 17:35:52 +00:00
Oscar Fuentes
a08c2905ad CMake: corrected split of Alpha and Sparc AsmPrinters. 
llvm-svn: 59050
 2008-11-11 17:10:13 +00:00
Anton Korobeynikov
03e084d482 Separate sparc asmprinter. This should unbreak the native build 
llvm-svn: 59047
 2008-11-11 16:42:57 +00:00
Anton Korobeynikov
f4caceb668 Separate alpha asmprinter. This should unbreak native build. 
llvm-svn: 59046
 2008-11-11 16:42:17 +00:00
Dan Gohman
059c4fa8d8 The 32-bit displacement field in an x86 address is signed. Arrange for it 
to be sign-extended when it is promoted to 64 bits for intermediate
offset calculations. The offset calculations are done as uint64_t so that
overflow conditions are well defined.

This fixes a problem which is currently hidden by the x86 AsmPrinter but
which was exposed by r58917 (which is temporarily reverted).  See PR3027
for details.

llvm-svn: 59044
 2008-11-11 15:52:29 +00:00
Cedric Venet
8cb2e28e43 Update CMakeLists.txt 
llvm-svn: 59039
 2008-11-11 09:55:48 +00:00
Bill Wendling
49a5ce863e Fix for PR3040: 
The CC was changed, but wasn't checked to see if it was legal if the DAG
combiner was being run after legalization. Threw in a couple of checks just to
make sure that it's okay. As far as the PR is concerned, no back-end target
actually exhibited this problem, so there isn't an associated testcase.

llvm-svn: 59035
 2008-11-11 08:25:46 +00:00
Andrew Lenharth
2126a6d3c4 fix another libgcc blocker 
llvm-svn: 59026
 2008-11-11 06:06:07 +00:00
Mon P Wang
774e9ac433 Cleaned up and fix bugs in convert_rndsat node 
llvm-svn: 59025
 2008-11-11 05:40:06 +00:00
Scott Michel
aab89ca749 Unbreak the buildbot and back out (inadvertant) casting edits in CellSPU 
backend.

llvm-svn: 59018
 2008-11-11 03:06:06 +00:00
Evan Cheng
ac2af2fdb2 Encode VFP arithmetic instructions. 
llvm-svn: 59016
 2008-11-11 02:11:05 +00:00
Devang Patel
53b39b5467 Cleanup debug info. assocated with deleted instructions. 
llvm-svn: 59012
 2008-11-11 00:54:10 +00:00
Devang Patel
dc6699e82f Add utility routines to remove dead debug info. 
llvm-svn: 59011
 2008-11-11 00:53:02 +00:00
Scott Michel
abad22cf45 CellSPU: Fix bug 3606, as well as some ongoing work. 
llvm-svn: 59009
 2008-11-10 23:43:06 +00:00
Bill Wendling
cfa3e287bb Small simplification. Use the iterator already present as the insertion point. 
llvm-svn: 59008
 2008-11-10 23:38:59 +00:00
Evan Cheng
b172c66af3 Comments and indentation. 
llvm-svn: 59007
 2008-11-10 23:26:16 +00:00
Evan Cheng
02771dc473 Correct PIC function stub codegen. 
llvm-svn: 59006
 2008-11-10 23:14:47 +00:00
Dan Gohman
d3b33fea65 Fix indentation. 
llvm-svn: 59004
 2008-11-10 22:09:58 +00:00
Bill Wendling
b85755c829 Temporarily revert r58979 and related patch. It's causing a failure in X86 bootstrap: 
Comparing stages 2 and 3
warning: ./cc1-checksum.o differs
warning: ./cc1obj-checksum.o differs
warning: ./cc1objplus-checksum.o differs
warning: ./cc1plus-checksum.o differs
Bootstrap comparison failure!
./alias.o differs
./alloc-pool.o differs
./attribs.o differs
./bb-reorder.o differs
./bitmap.o differs
./build/errors.o differs
./build/genattrtab.o differs
./build/genautomata.o differs
./build/genemit.o differs
./build/genextract.o differs
...

-bw

llvm-svn: 59003
 2008-11-10 21:22:06 +00:00
Bill Wendling
747f59f0f7 - Make sure that we don't over-increment the iterator when going through the 
basic blocks.
- Minor code clean-up.

llvm-svn: 59002
 2008-11-10 21:13:10 +00:00
Mon P Wang
58fb9135e2 Added CONVERT_RNDSAT (conversion with rounding and saturation) SDNode to 
support targets that support these conversions. Users should avoid using
this node as the current targets don't generating code for it.

llvm-svn: 59001
 2008-11-10 20:54:11 +00:00
Devang Patel
d0ce981372 If the sign of exit condition and split condition does not match 
then do not split loop index.

llvm-svn: 58995
 2008-11-10 19:48:34 +00:00
Duncan Sands
ddacbb39ab Fix PR2667: add soft float support for sint_to_fp/uint_to_fp 
where the argument is an apint, or smaller than the minimum
size for which there is a libcall (i32). 

llvm-svn: 58994
 2008-11-10 17:36:26 +00:00
Duncan Sands
13b2e3634b Tweak some comments. 
llvm-svn: 58993
 2008-11-10 17:31:56 +00:00
Duncan Sands
7da4b44dd1 Small cleanups. No functionality change intended! 
llvm-svn: 58992
 2008-11-10 17:29:56 +00:00