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Author SHA1 Message Date
Devang Patel
ae9da674a1 Add routines to dump pass manager queue. 
llvm-svn: 32513
 2006-12-12 23:34:33 +00:00
Devang Patel
b26731c9cd FunctionPassManager() 
Set AnalysisResolver_New and add FPM to PassManagers list.

llvm-svn: 32512
 2006-12-12 23:27:37 +00:00
Devang Patel
e08024130b Do not runOnFunction on external functions. 
llvm-svn: 32510
 2006-12-12 23:15:28 +00:00
Devang Patel
09032bc2b0 Initialize AnalysisImpls for each pass before executing the pass. 
llvm-svn: 32509
 2006-12-12 23:13:09 +00:00
Devang Patel
e969385cb9 collectRequiredAnalysisPasses(). 
Include RequiredTrainsitiveSet also.

llvm-svn: 32508
 2006-12-12 23:09:32 +00:00
Devang Patel
8a5442e16d removeNotPreservedAnalysis(). 
Do not remove ImmutablePass from the list.

llvm-svn: 32507
 2006-12-12 23:07:44 +00:00
Devang Patel
94bb02ef16 Initialize activeManager. 
llvm-svn: 32506
 2006-12-12 22:57:43 +00:00
Devang Patel
a756f126ea Remove unused constructor. 
llvm-svn: 32505
 2006-12-12 22:56:36 +00:00
Devang Patel
ea7846dd99 Maintain ImmutablePasses list at top level only. Do not make them 
directly available to individual managers.

llvm-svn: 32504
 2006-12-12 22:53:40 +00:00
Devang Patel
4d694e6674 findAnalysisPass(). 
First search all available passes before searching ImmutablePasses.

llvm-svn: 32503
 2006-12-12 22:50:05 +00:00
Devang Patel
921f11b896 Fix thinko. 
While searching for a analysis in a pass manager, do not search it into
pass manager's manager.

llvm-svn: 32501
 2006-12-12 22:47:13 +00:00
Devang Patel
a3a8aeb459 o s/OtherPassManagers/IndirectPassManagers 
o Make IndirectPassManagers vector of PMDataManager *
o Move PMTopLevelManager implementation below all class declarations.

llvm-svn: 32499
 2006-12-12 22:35:25 +00:00
Devang Patel
bda67816fd Initialize AnalysisImpls for ImmutablePass. 
llvm-svn: 32498
 2006-12-12 22:21:37 +00:00
Evan Cheng
3e6cc1641c Expand FP constant to integers if FP types are not legal. 
llvm-svn: 32497
 2006-12-12 22:19:28 +00:00
Devang Patel
f2e0fe66cd Set top level manager. 
llvm-svn: 32496
 2006-12-12 22:02:16 +00:00
Evan Cheng
aefab1a7c1 Soft fp FNEG, SINT_TO_FP, UINT_TO_FP libcall expansion. 
llvm-svn: 32495
 2006-12-12 21:51:17 +00:00
Evan Cheng
8a830bc4a1 Expand ConstantFP to load from CP if float types are being expanded. 
llvm-svn: 32494
 2006-12-12 21:32:44 +00:00
Evan Cheng
061d636b7a Expand i32/i64 CopyToReg f32/f64 to BIT_CONVERT + CopyToReg. 
llvm-svn: 32493
 2006-12-12 21:21:32 +00:00
Jim Laskey
ac064e92da Honor cpu directive, take two. 
llvm-svn: 32492
 2006-12-12 20:57:08 +00:00
Jim Laskey
023e836c5b Ignore entries with blank names. 
llvm-svn: 32491
 2006-12-12 20:55:58 +00:00
Evan Cheng
75b41e03f6 - When expanding a bit_convert whose src operand is also to be expanded and 
its expansion result type is equal to the result type of the bit_convert,
e.g. (i64 bit_convert (f64 op)) if FP is not legal
returns the result of the expanded source operand.
- Store f32 / f64 may be expanded to a single store i32/i64.

llvm-svn: 32490
 2006-12-12 19:53:13 +00:00
Jim Laskey
bd1b9f937b Remove unneeded include. 
llvm-svn: 32489
 2006-12-12 19:36:53 +00:00
Jim Laskey
b039172d58 Rollback changes to take a different tack. 
llvm-svn: 32488
 2006-12-12 19:26:50 +00:00
Chris Lattner
6ff0a2a18d this can be trunc or bitcast, per line 3092. 
llvm-svn: 32487
 2006-12-12 19:11:20 +00:00
Chris Lattner
2f28a1e015 Fix regression on 400.perlbench last night. 
llvm-svn: 32486
 2006-12-12 18:41:03 +00:00
Rafael Espindola
7c4245c4e3 more general matching of the MVN instruction 
llvm-svn: 32484
 2006-12-12 17:10:13 +00:00
Jim Laskey
8a5cea99ed Honor the command line specification for machine type. 
llvm-svn: 32483
 2006-12-12 16:07:33 +00:00
Rafael Espindola
a65fd68f23 don't use "ordinary" addressing mode 1 when mvn is appropriate 
llvm-svn: 32482
 2006-12-12 14:03:29 +00:00
Jim Laskey
18b1edb10d Reduce number of instructions to load 64-bit constants. 
llvm-svn: 32481
 2006-12-12 13:23:43 +00:00
Reid Spencer
3ac324ab41 Fix numerous inferred casts. 
llvm-svn: 32479
 2006-12-12 09:18:51 +00:00
Reid Spencer
04710becf5 Get even more accurate on the casting. 
llvm-svn: 32478
 2006-12-12 09:17:50 +00:00
Reid Spencer
3d1b0dfba6 Fix the casting for the computation of the Malloc size. 
llvm-svn: 32477
 2006-12-12 09:17:08 +00:00
Evan Cheng
df11bd2186 Expand formal arguments and call arguments recursively: e.g. f64 -> i64 -> 2 x i32. 
llvm-svn: 32476
 2006-12-12 07:27:38 +00:00
Reid Spencer
e9161a2f5e Don't create usless casts for same-bith-width floating point casts. 
llvm-svn: 32475
 2006-12-12 05:38:50 +00:00
Chris Lattner
ddb1fa5291 fit in 80 cols 
llvm-svn: 32474
 2006-12-12 05:22:21 +00:00
Chris Lattner
0405309282 this can only be fptrunc. 
llvm-svn: 32473
 2006-12-12 05:21:51 +00:00
Chris Lattner
0b46ffb643 This case isn't needed with recent changes to ConstantInt::get 
llvm-svn: 32472
 2006-12-12 05:19:46 +00:00
Chris Lattner
0ecfce975c split up inttoptr from ptrtoint handling, the cases aren't similar at all. 
llvm-svn: 32471
 2006-12-12 05:18:19 +00:00
Chris Lattner
4c064bcc3e the operand of a bitcast is always the right size, just emit it in place. 
llvm-svn: 32470
 2006-12-12 05:14:13 +00:00
Reid Spencer
562b83c7df Change inferred getCast into specific getCast. Passes all tests. 
llvm-svn: 32469
 2006-12-12 05:05:00 +00:00
Chris Lattner
a9b75a7e35 Patch for PR1045 and Transforms/ScalarRepl/2006-12-11-SROA-Crash.ll 
llvm-svn: 32468
 2006-12-12 04:24:41 +00:00
Chris Lattner
6b7c163064 new testcase for pr1045 
llvm-svn: 32467
 2006-12-12 04:24:17 +00:00
Chris Lattner
0fd9c58f6a Revert Nate's patch to fix X86/store-fp-constant.ll. With the dag combiner 
and legalizer separated like they currently are, I don't see a way to handle
this xform.

llvm-svn: 32466
 2006-12-12 04:18:56 +00:00
Chris Lattner
df2345fcbe make this code more aggressive about turning store fpimm into store int imm. 
This is not sufficient to fix X86/store-fp-constant.ll

llvm-svn: 32465
 2006-12-12 04:16:14 +00:00
Chris Lattner
3ad109dafb This should check for darwin literal sections as well. 
llvm-svn: 32464
 2006-12-12 03:59:46 +00:00
Chris Lattner
51c27947c6 teach scev to analyze X*4|1 like X*4+c. This allows us to produce: 
LBB1_1: #bb
        movdqa (%esi), %xmm2
        movaps %xmm2, %xmm3
        punpcklbw %xmm0, %xmm3
        movaps %xmm3, %xmm4
        punpcklwd %xmm0, %xmm4
        cvtdq2ps %xmm4, %xmm4
        mulps %xmm1, %xmm4
        movaps %xmm4, (%edi)
        leal 1(,%eax,4), %ebx
        shll $4, %ebx
        punpckhwd %xmm0, %xmm3
        cvtdq2ps %xmm3, %xmm3
        mulps %xmm1, %xmm3
        movaps %xmm3, (%edx,%ebx)
        leal 2(,%eax,4), %ebx
        shll $4, %ebx
        punpckhbw %xmm0, %xmm2
        movaps %xmm2, %xmm3
        punpcklwd %xmm0, %xmm3
        cvtdq2ps %xmm3, %xmm3
        mulps %xmm1, %xmm3
        movaps %xmm3, (%edx,%ebx)
        leal 3(,%eax,4), %ebx
        shll $4, %ebx
        punpckhwd %xmm0, %xmm2
        cvtdq2ps %xmm2, %xmm2
        mulps %xmm1, %xmm2
        movaps %xmm2, (%edx,%ebx)
        addl $64, %edi
        incl %eax
        addl $16, %esi
        cmpl %ecx, %eax
        jne LBB1_1      #bb

instead of:

LBB1_1: #bb
        movdqa (%esi), %xmm2
        movaps %xmm2, %xmm3
        punpcklbw %xmm0, %xmm3
        movaps %xmm3, %xmm4
        punpcklwd %xmm0, %xmm4
        cvtdq2ps %xmm4, %xmm4
        mulps %xmm1, %xmm4
        movaps %xmm4, (%edi)
        leal 1(,%eax,4), %ebx
        shll $4, %ebx
        punpckhwd %xmm0, %xmm3
        cvtdq2ps %xmm3, %xmm3
        mulps %xmm1, %xmm3
        movaps %xmm3, (%edx,%ebx)
        leal 2(,%eax,4), %ebx
        shll $4, %ebx
        punpckhbw %xmm0, %xmm2
        movaps %xmm2, %xmm3
        punpcklwd %xmm0, %xmm3
        cvtdq2ps %xmm3, %xmm3
        mulps %xmm1, %xmm3
        movaps %xmm3, (%edx,%ebx)
        leal 3(,%eax,4), %ebx
        shll $4, %ebx
        punpckhwd %xmm0, %xmm2
        cvtdq2ps %xmm2, %xmm2
        mulps %xmm1, %xmm2
        movaps %xmm2, (%edx,%ebx)
        addl $64, %edi
        incl %eax
        addl $16, %esi
        cmpl %ecx, %eax
        jne LBB1_1      #bb

for a testcase.

llvm-svn: 32463
 2006-12-12 02:26:09 +00:00
Reid Spencer
5af6b6baf1 Tidy up a bit. 
llvm-svn: 32462
 2006-12-12 01:32:02 +00:00
Reid Spencer
3ccf5596ee Generate the correct cast opcode for constant expressions. 
llvm-svn: 32461
 2006-12-12 01:31:37 +00:00
Reid Spencer
5bc563a190 Change inferred cast creation calls to more specific cast creations. 
llvm-svn: 32460
 2006-12-12 01:17:41 +00:00
Rafael Espindola
d29cb12dfc use MVN to handle small negative constants 
llvm-svn: 32459
 2006-12-12 01:03:11 +00:00