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2d53a320b4
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16450 Commits

Author SHA1 Message Date
Chris Lattner
2d53a320b4 silence a bogus warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32597 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 07:36:19 +00:00
Chris Lattner
d22dbdf606 re-enable a temporarily-reverted patch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32595 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 07:32:38 +00:00
Evan Cheng
86facc2828 Minor clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32593 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 06:41:01 +00:00
Evan Cheng
0e51207959 This is done. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32591 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 05:50:39 +00:00
Evan Cheng
2b49c50083 Expand FP compares to soft-fp call(s) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32590 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 02:59:56 +00:00
Devang Patel
ef89c5594a s/ForcedLastUses/TransferLastUses/g 
Register pass has the its last user, otherwise sometimes no one will claim
LastUse.

Handle transferred last uses from child pass manager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32589 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 00:08:26 +00:00
Jim Laskey
b92767afd4 Simplify the fetching of relocation mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32588 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 22:53:42 +00:00
Evan Cheng
21b76123e5 f64 <-> i64 bit_convert using movq in 64-bit mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32587 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 21:55:39 +00:00
Evan Cheng
e36087c617 Fix a couple of typo's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32585 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 19:46:06 +00:00
Evan Cheng
e89546eb7d This is done. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32584 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 19:45:32 +00:00
Evan Cheng
0e8dbc6d5a Added MOVSS2DIrr and MOVDI2SSrr to foldMemeoryOperand(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32583 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 19:44:45 +00:00
Evan Cheng
c9f0923f17 - Rename MOVDSS2DIrr to MOVSS2DIrr for consistency sake. 
- Add MOVDI2SSrm and MOVSS2DImr to fold load / store for i32 <-> f32 bit_convert
  patterns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32582 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 19:43:11 +00:00
Jim Laskey
acd80ac7bb 1. Tidy up jump table info. 
2. Allow the jit to handle PIC relocable jump tables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32581 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 19:17:33 +00:00
Rafael Espindola
8897a7b02e avoid using a constant table when a constant can be used inline 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32580 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 18:58:37 +00:00
Chris Lattner
a84b3025ca random minor typographical changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32579 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 18:22:14 +00:00
Rafael Espindola
15f17a7c47 Avoid creating invalid sub/add instructions on the prolog/epilog 
patch by Lauro


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32577 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 13:31:27 +00:00
Evan Cheng
7a0d51c8e3 Fix a long-standing spiller bug: 
If a spillslot value is available in a register, and there is a noop copy that
targets that register, the spiller correctly decide not to invalidate the
spillslot register.

However, even though the noop copy does not clobbers the value. It does start a
new intersecting live range. That means the spillslot register is available for
use but should not be reused for a two-address instruction modref operand which
would clobber the new live range.

When we remove the noop copy, update the available information by clearing the
canClobber bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32576 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 07:54:05 +00:00
Devang Patel
8e58a1b17b Add -time-passes support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32574 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 00:59:42 +00:00
Devang Patel
017b5d969b Add debug-pass=Details support to print Required and Preserved Set info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32573 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 00:25:06 +00:00
Devang Patel
693a74e4ee Add " Made Modification " messages in debug-pass=Executions output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32572 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 00:08:04 +00:00
Devang Patel
4eeea774ce Add debug-pass=Executions support in new pass manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32571 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 23:50:44 +00:00
Devang Patel
c32cf54101 Add -pass-debug=Arguments support in new manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32567 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 22:10:00 +00:00
Chris Lattner
6e9e5e026a fit in 80 cols 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32563 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 21:56:10 +00:00
Devang Patel
e8ff1ce734 Using PDL as a prefix for PassDebugLevel enums is not a good idea. 
Fix it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32562 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 21:13:31 +00:00
Evan Cheng
133b1dd8ad Add note. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32561 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 20:59:43 +00:00
Evan Cheng
9f87788040 More soft-fp work. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32559 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 20:57:08 +00:00
Devang Patel
45dc02d6f9 Move enum PassDebugLevel from PassManagerT.h to Pass.h. 
Use PDL as the prefix for these enums.
Define and use PassDebugging_New in new PassManager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32554 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 20:03:48 +00:00
John Criswell
d943acae16 Changed from PARALLEL_DIRS to DIRS since we're only building one directory. 
Thanks Reid.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32551 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 19:42:54 +00:00
John Criswell
2957f129a7 Remove DSA. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32550 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 19:41:57 +00:00
Reid Spencer
c55b243bcd Fix a bug in EvaluateInDifferentType. The type of operand should not be 
used to determine whether a ZExt or SExt cast is performed. Instead, pass
an "isSigned" bool to the function and determine its value from the opcode
of the cast involved.
Also, clean up some cruft from previous patches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32548 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 18:21:21 +00:00
Jim Laskey
5fed164d70 Update version in safe guards. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32546 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 17:49:24 +00:00
Reid Spencer
7eb7638276 Implement review feedback. Most of this has to do with removing unnecessary 
cast instructions. A few are bug fixes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32544 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 17:19:09 +00:00
John Criswell
e026c070c4 Remove DSA. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32542 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 16:54:24 +00:00
Reid Spencer
21a55c9f08 For mul transforms, when checking for a cast from bool as either operand, 
make sure to also check that it is a zext from bool, not any other cast
operation type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32539 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 08:33:33 +00:00
Reid Spencer
5ae9cebef5 Fix and/or/xor (cast A), (cast B) --> cast (and/or/xor A, B) 
The cast patch introduced the possibility that the wrong cast opcode
could be used and that this transform could trigger on different kinds
of cast operations. This patch rectifies that.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32538 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 08:27:15 +00:00
Reid Spencer
3ba68b9eef Change the interface to SCEVExpander::InsertCastOfTo to take a cast opcode 
so the decision of which opcode to use is pushed upward to the caller.
Adjust the callers to pass the expected opcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32535 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 08:06:42 +00:00
Reid Spencer
dccd9fe161 Fix some casts. isdigit(c) returns 0 or 1, not 0 or -1 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32534 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 08:04:32 +00:00
Chris Lattner
4d17caadbc only check non-external functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32530 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 04:45:46 +00:00
Chris Lattner
41af719526 Reject attempts to define intrinsics. This fixes PR1047 and 
Regression/Verifier/2006-12-12-IntrinsicDefine.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32529 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 04:30:37 +00:00
Evan Cheng
548f611bae Expand (f64 extload f32) to (f64 fp_ext (load f32)) if f64 type action is expand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32527 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 03:19:57 +00:00
Evan Cheng
98ff3b979a Expand fsqrt, fsin, and fcos to libcalls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32526 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 02:38:13 +00:00
Devang Patel
3162691f69 Add #ifdef switch toggle between old and new pass manager. However, 
continue to use old pass manager at the moment. To use new manager
remove #define USE_OLD_PASSMANAGER 1 from Pass.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32525 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 02:36:01 +00:00
Chris Lattner
21c362d324 revert my recent int<->fp and vector union promotion changes, they expose 
obscure bugs affecting the X86 code generator.  I will reenable this
when fixed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32524 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 02:26:45 +00:00
Evan Cheng
6af00d588c Expand f32 / f64 to i32 / i64 conversion to soft-fp library calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32523 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 01:57:55 +00:00
Reid Spencer
7b06bd532d Replace CastInst::createInferredCast calls with more accurate cast 
creation calls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32521 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 00:50:17 +00:00
Devang Patel
2db3a3bed7 FunctionPassManager does not support runOnModule(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32519 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 00:34:32 +00:00
Devang Patel
37a6f7966c Implement PassManager_New destructors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32517 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 00:09:23 +00:00
Devang Patel
d4ea4ef541 Remove unused constructor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32516 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:51:31 +00:00
Reid Spencer
d977d8651a Replace inferred getCast(V,Ty) calls with more strict variants. 
Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32514 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:36:14 +00:00
Devang Patel
ebc0922eeb Add routines to dump pass manager queue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32513 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:34:33 +00:00