Commit Graph

7182 Commits

Author SHA1 Message Date
Evan Cheng 94579dbd2e Didn't mean the last commit. Revert.
llvm-svn: 38515
2007-07-10 22:00:16 +00:00
Dale Johannesen 68471d263f Fix fp_constant_op failure.
llvm-svn: 38514
2007-07-10 21:53:30 +00:00
Evan Cheng effa7467b6 Update.
llvm-svn: 38513
2007-07-10 21:49:47 +00:00
Dale Johannesen 23f631d87c fix 80 columnn violations, increasing the world's
pedantic satisfaction level.

llvm-svn: 38512
2007-07-10 20:53:41 +00:00
Chris Lattner f51bd666d9 add a note
llvm-svn: 38507
2007-07-10 20:03:50 +00:00
Evan Cheng 9d41b311fb Remove clobbersPred. Add an OptionalDefOperand to instructions which have the 's' bit.
llvm-svn: 38501
2007-07-10 18:08:01 +00:00
Evan Cheng 0867337075 Remove clobbersPred.
llvm-svn: 38500
2007-07-10 18:07:08 +00:00
Dan Gohman 57111e7a60 Define non-intrinsic instructions for vector min, max, sqrt, rsqrt, and rcp,
in addition to the intrinsic forms. Add spill-folding entries for these new
instructions, and for the scalar min and max instrinsic instructions which
were missing. And add some preliminary ISelLowering code for using the new
non-intrinsic vector sqrt instruction, and fneg and fabs.

llvm-svn: 38478
2007-07-10 00:05:58 +00:00
Dan Gohman f8f531bf69 Change getCopyToParts and getCopyFromParts to always use target-endian
register ordering, for both physical and virtual registers. Update the PPC
target lowering for calls to expect registers for the call result to
already be in target order.

llvm-svn: 38471
2007-07-09 20:59:04 +00:00
Chris Lattner 517290ae52 The various "getModuleMatchQuality" implementations should return
zero if they see a target triple they don't understand.

llvm-svn: 38463
2007-07-09 17:25:29 +00:00
Evan Cheng 881248c4e1 No need for ccop anymore.
llvm-svn: 37965
2007-07-06 23:34:09 +00:00
Evan Cheng 3650b2c278 Incorrect check.
llvm-svn: 37962
2007-07-06 23:23:19 +00:00
Evan Cheng 76a97c5f8a Do away with ImmutablePredicateOperand.
llvm-svn: 37961
2007-07-06 23:22:46 +00:00
Evan Cheng d771e05121 isUnpredicatedTerminator should treat conditional branches as unpredicated terminator.
llvm-svn: 37960
2007-07-06 23:22:03 +00:00
Evan Cheng b039c60889 Do away with ImmutablePredicateOperand.
llvm-svn: 37959
2007-07-06 23:21:02 +00:00
Rafael Espindola b567e3ffb0 Add the byval attribute
llvm-svn: 37940
2007-07-06 10:57:03 +00:00
Evan Cheng 0a42fdf346 Print the s bit if the instruction is toggled to its CPSR setting form.
llvm-svn: 37932
2007-07-06 01:01:34 +00:00
Evan Cheng 5c66888580 PredicateDefOperand -> OptionalDefOperand.
llvm-svn: 37931
2007-07-06 01:00:49 +00:00
Evan Cheng eaa82198c4 Add OptionalDefOperand to stand for optionally defined result.
llvm-svn: 37930
2007-07-06 01:00:16 +00:00
Evan Cheng 9546a5c7de Initial ARM JIT support by Raul Fernandes Herbster.
llvm-svn: 37926
2007-07-05 21:15:40 +00:00
Anton Korobeynikov de9c825859 Proper flag __alloca call
llvm-svn: 37923
2007-07-05 20:36:08 +00:00
Evan Cheng cee44d3d1d Doh
llvm-svn: 37917
2007-07-05 17:21:33 +00:00
Evan Cheng a6246f4346 Unbreak the build.
llvm-svn: 37915
2007-07-05 17:13:56 +00:00
Evan Cheng 085314b455 Unbreak the build.
llvm-svn: 37914
2007-07-05 17:13:19 +00:00
Gabor Greif e16561cd5d Here is the bulk of the sanitizing.
Almost all occurrences of "bytecode" in the sources have been eliminated.

llvm-svn: 37913
2007-07-05 17:07:56 +00:00
Chris Lattner 6d1cf76c97 the arm backend is not building, temporarily disable it.
llvm-svn: 37911
2007-07-05 16:11:52 +00:00
Evan Cheng 94f04c6fc9 Reflects the chanegs made to PredicateOperand.
llvm-svn: 37898
2007-07-05 07:18:20 +00:00
Evan Cheng a7f77599a4 Added ARM::CPSR to represent ARM CPSR status register.
llvm-svn: 37897
2007-07-05 07:17:13 +00:00
Evan Cheng 7e90b11550 Unfortunately we now require C++ code to isel Bcc, conditional moves, etc.
llvm-svn: 37896
2007-07-05 07:15:27 +00:00
Evan Cheng aa3b8014bd Each ARM use predicate operand is now made up of two components. The new component is the CPSR register.
llvm-svn: 37895
2007-07-05 07:13:32 +00:00
Evan Cheng 49ffa1e488 Added ARM::CPSR to represent ARM CPSR status register.
llvm-svn: 37894
2007-07-05 07:11:03 +00:00
Evan Cheng ea4a82bcfb PPC conditional branch predicate does not change after isel.
llvm-svn: 37893
2007-07-05 07:09:50 +00:00
Evan Cheng 756d15ac6f - Added zero_reg def to stand for register 0.
- Added two variants of PredicateOperand: ImmutablePredicateOperand, whose predicate does not change after isel; PredicateDefOperand, which represent a predicate defintion operand.

llvm-svn: 37892
2007-07-05 07:09:09 +00:00
Evan Cheng 0721084327 Do not check isPredicated() on non-predicable instructions.
llvm-svn: 37891
2007-07-05 07:06:46 +00:00
Dale Johannesen 3d7008cd49 Refactor X87 instructions. As a side effect, all
their names are changed.

llvm-svn: 37876
2007-07-04 21:07:47 +00:00
Bill Wendling 8590f920c7 Support generation of GR64 to MMX code in the JIT.
llvm-svn: 37866
2007-07-04 01:29:22 +00:00
Bill Wendling 3053244b27 Allow a GR64 to be moved into an MMX register via the "movd" instruction.
Still need to have JIT generate this code.

llvm-svn: 37863
2007-07-04 00:19:54 +00:00
Dale Johannesen c2a6089b8b Some spacing fixes. Cosmetic.
llvm-svn: 37853
2007-07-03 17:07:33 +00:00
Dale Johannesen a2b3c175db Fix for PR 1505 (and 1489). Rewrite X87 register
model to include f32 variants.  Some factoring
improvments forthcoming.

llvm-svn: 37847
2007-07-03 00:53:03 +00:00
Dan Gohman f9ae1c6001 Vector results may be returned in XMM0 and XMM1, not just XMM0. With
the recent lowering changes, this allows types like <4 x double> to
be returned, using two vector registers.

llvm-svn: 37844
2007-07-02 16:21:53 +00:00
John Criswell 2660cef6d7 Convert .cvsignore files
llvm-svn: 37801
2007-06-29 16:35:07 +00:00
Evan Cheng 58d1eacd80 Prevent PPC::BCC first operand, the PRED number, from being isel'd into a LI instruction.
llvm-svn: 37790
2007-06-29 01:25:06 +00:00
Evan Cheng 444d3ca53d No vector fneg.
llvm-svn: 37786
2007-06-29 00:18:15 +00:00
Evan Cheng 3bd318e298 Type of vector extract / insert index operand should be iPTR.
llvm-svn: 37784
2007-06-29 00:01:20 +00:00
Bill Wendling f413419a72 Set implied features based upon the CPU's feature list.
llvm-svn: 37768
2007-06-27 23:34:06 +00:00
Dan Gohman 1cbdcac409 Remove a redundant newline in the asm output for ELF .rodata sections.
llvm-svn: 37756
2007-06-27 15:09:47 +00:00
Evan Cheng 335c65e9a4 Silence a warning.
llvm-svn: 37737
2007-06-26 18:31:22 +00:00
Dan Gohman e8c1e428f2 Revert the earlier change that removed the M_REMATERIALIZABLE machine
instruction flag, and use the flag along with a virtual member function
hook for targets to override if there are instructions that are only
trivially rematerializable with specific operands (i.e. constant pool
loads).

llvm-svn: 37728
2007-06-26 00:48:07 +00:00
Dan Gohman a866514528 Generalize MVT::ValueType and associated functions to be able to represent
extended vector types. Remove the special SDNode opcodes used for pre-legalize
vector operations, and the special MVT::Vector type used with them. Adjust
lowering and legalize to work with the normal SDNode kinds instead, and to
use the normal MVT functions to work with vector types instead of using the
two special operands that the pre-legalize nodes held.

This allows pre-legalize and post-legalize DAGs, and the code that operates
on them, to be more consistent. Pre-legalize vector operators can be handled
more consistently with scalar operators. And, -view-dag-combine1-dags and
-view-legalize-dags now look prettier for vector code.

llvm-svn: 37719
2007-06-25 16:23:39 +00:00
Dan Gohman 2e84e3f7b7 Make minor adjustments to whitespace and comments to reduce differences
between SSE1 instructions and their respective SSE2 analogues.

llvm-svn: 37718
2007-06-25 15:44:19 +00:00