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280 Commits

Author SHA1 Message Date
Dale Johannesen 0c6bb5eab7 repair x86 performance, dejagnu problems from previous change 
llvm-svn: 35245
 2007-03-21 21:51:52 +00:00
Dale Johannesen bacf4acf65 do not share old induction variables when this would result in invalid 
instructions (that would have to be split later)

llvm-svn: 35227
 2007-03-20 21:54:54 +00:00
Evan Cheng a2a2fd1e55 Added isLegalAddressExpression hook to test if the given expression can be 
folded into target addressing mode for the given type.

llvm-svn: 35121
 2007-03-16 08:42:32 +00:00
Evan Cheng b7004fd889 More flexible TargetLowering LSR hooks for testing whether an immediate is a legal target address immediate or scale. 
llvm-svn: 35076
 2007-03-12 23:37:10 +00:00
Chris Lattner 168c5856bf initialize a instance variable 
llvm-svn: 34567
 2007-02-25 01:28:05 +00:00
Chris Lattner d7ef3f804d Fix CodeGen/Generic/2007-02-23-DAGCombine-Miscompile.ll and PR1219 
llvm-svn: 34551
 2007-02-24 02:09:29 +00:00
Jim Laskey 3e3a65b764 Need to init. 
llvm-svn: 34499
 2007-02-22 18:04:49 +00:00
Chris Lattner a9f917af59 Implement i/n/s constraints correctly. This fixes 
test/CodeGen/PowerPC/2007-02-16-InlineAsmNConstraint.ll

llvm-svn: 34368
 2007-02-17 06:00:35 +00:00
Reid Spencer d84d35ba70 For PR1195: 
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.

llvm-svn: 34293
 2007-02-15 02:26:10 +00:00
Chris Lattner d08d31f68a Fix PR1198, by adding initial i128 support. Patch by Dan Gohman. 
llvm-svn: 34256
 2007-02-13 23:41:38 +00:00
Evan Cheng 92658d5648 Move SimplifySetCC to TargetLowering and allow it to be shared with legalizer. 
llvm-svn: 34065
 2007-02-08 22:13:59 +00:00
Chris Lattner 296a83cefb Fit in 80 columns 
llvm-svn: 33745
 2007-02-01 04:55:59 +00:00
Evan Cheng 53026f1d5a Allow the target to override the ISD::CondCode that's to be used to test the 
result of the comparison libcall against zero.

llvm-svn: 33701
 2007-01-31 09:29:11 +00:00
Reid Spencer ddf1421b8e Move a function out of line. 
llvm-svn: 33158
 2007-01-12 23:30:31 +00:00
Evan Cheng 61a4be88b4 Minor fix. 
llvm-svn: 33149
 2007-01-12 22:51:10 +00:00
Evan Cheng 31cbddf28a Store default libgcc routine names and allow them to be redefined by target. 
llvm-svn: 33105
 2007-01-12 02:11:51 +00:00
Anton Korobeynikov 3b7c257cae Cleaned setjmp/longjmp lowering interfaces. Now we're producing right 
code (both asm & cbe) for Mingw32 target.
Removed autoconf checks for underscored versions of setjmp/longjmp.

llvm-svn: 32415
 2006-12-10 23:12:42 +00:00
Evan Cheng 4eee72471c Preliminary soft float support. 
llvm-svn: 32394
 2006-12-09 02:42:38 +00:00
Chris Lattner 5d5916b4d1 Fix the dag combiner bug corresponding to PR1014. 
llvm-svn: 31943
 2006-11-27 21:50:02 +00:00
Evan Cheng d550248f2c Add a mechanism to specify whether a target supports a particular indexed load / store. 
llvm-svn: 31597
 2006-11-09 18:56:43 +00:00
Reid Spencer de46e48420 For PR786: 
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.

llvm-svn: 31380
 2006-11-02 20:25:50 +00:00
Chris Lattner 8c6949e5b2 Change the prototype for TargetLowering::isOperandValidForConstraint 
llvm-svn: 31318
 2006-10-31 19:40:43 +00:00
Evan Cheng ab51cf2e78 Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using StoreSDNode. 
llvm-svn: 30945
 2006-10-13 21:14:26 +00:00
Evan Cheng d35734bd1f Naming consistency. 
llvm-svn: 30878
 2006-10-11 07:10:22 +00:00
Evan Cheng e71fe34d75 Reflects ISD::LOAD / ISD::LOADX / LoadSDNode changes. 
llvm-svn: 30844
 2006-10-09 20:57:25 +00:00
Chris Lattner a389a612bb initialize ivar 
llvm-svn: 30780
 2006-10-06 22:52:08 +00:00
Evan Cheng 5d9fd977d3 Combine ISD::EXTLOAD, ISD::SEXTLOAD, ISD::ZEXTLOAD into ISD::LOADX. Add an 
extra operand to LOADX to specify the exact value extension type.

llvm-svn: 30714
 2006-10-04 00:56:09 +00:00
Chris Lattner 0dce3311c4 Change the default to 0, which means 'default'. 
llvm-svn: 30114
 2006-09-05 17:39:15 +00:00
Duraid Madina 373be1d1a2 forgot this 
llvm-svn: 30097
 2006-09-04 07:44:11 +00:00
Chris Lattner 85ea83e821 Add some advice 
llvm-svn: 29324
 2006-07-27 04:24:14 +00:00