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Author SHA1 Message Date
Evan Cheng
290a9fa171 Fix indentation. 
llvm-svn: 54518
 2008-08-08 06:43:59 +00:00
Nick Lewycky
19a341cf57 Don't crash printing the asm for a ConstantExpr PtrToInt just because the int 
is narrower than the pointer. This testcase emits:

  .byte (((17) - 16) & 255)

llvm-svn: 54517
 2008-08-08 06:34:07 +00:00
Bruno Cardoso Lopes
f8906a40ab Support added for ctlz intrinsic, test case added. 
llvm-svn: 54516
 2008-08-08 06:16:31 +00:00
Chris Lattner
c1ca63307d Speed up the passmgr by avoiding heap thrashing on vectors. 
llvm-svn: 54515
 2008-08-08 05:33:04 +00:00
Bruno Cardoso Lopes
883eb4e6fa Match raw "psp" triple target, as done by the homebrew toolchain. 
llvm-svn: 54514
 2008-08-08 04:49:42 +00:00
Bruno Cardoso Lopes
91abeb9458 [Last] Batch 7 of Mips CodeGen tests 
llvm-svn: 54512
 2008-08-08 04:12:42 +00:00
Bruno Cardoso Lopes
c4f524b9d1 Batch 6 of Mips CodeGen tests 
llvm-svn: 54511
 2008-08-08 04:11:30 +00:00
Bruno Cardoso Lopes
772cf1643c Batch 5 of Mips CodeGen tests 
llvm-svn: 54510
 2008-08-08 04:09:57 +00:00
Bruno Cardoso Lopes
7d4b844ee8 Batch 4 of Mips CodeGen tests 
llvm-svn: 54509
 2008-08-08 04:08:30 +00:00
Bruno Cardoso Lopes
06380b7221 Batch 3 of Mips CodeGen tests 
llvm-svn: 54508
 2008-08-08 04:05:51 +00:00
Bruno Cardoso Lopes
96efb82258 Batch 2 of Mips CodeGen tests 
llvm-svn: 54507
 2008-08-08 04:03:25 +00:00
Bruno Cardoso Lopes
42b4e15d50 Batch 1 of Mips CodeGen tests, more coming... 
I had a lot of simple local codegen tests and they are now ready to be placed
in test/CodeGen. 

llvm-svn: 54506
 2008-08-08 03:58:34 +00:00
Dale Johannesen
5eb500cbdd Testcases for 54503. One derived from PR 2533, the 
other from Python.

llvm-svn: 54505
 2008-08-08 03:37:11 +00:00
Gabor Greif
b3eb156fe2 use the more precise 'op1' instead of 'var1' since the latter can be misunderstood to not encompass constants 
llvm-svn: 54490
 2008-08-07 21:46:00 +00:00
Bruno Cardoso Lopes
2eb245ee91 Added Mips support for DYNAMIC_STACKALLOC 
Fixed bug in adjustMipsStackFrame, which was breaking
while trying to access a dead stack object index. Also added
one more alignment before fixing the callee saved registers
stack offset adjustment.

llvm-svn: 54485
 2008-08-07 19:08:11 +00:00
Bruno Cardoso Lopes
2284374fcc Add the remaining fp_round libcalls: 
FPROUND_F80_F32, FPROUND_PPCF128_F32, 
FPROUND_F80_F64, FPROUND_PPCF128_F64

Support for soften float fp_round operands is added, Mips 
needs this to round f64->f32.

Also added support to soften float FABS result, Mips doesn't 
support double fabs results while in 'single float only' mode.

llvm-svn: 54484
 2008-08-07 19:01:24 +00:00
Owen Anderson
1893d0f813 Do a dominator walk when scheduling copies, rather than a DFS on the CFG. Also, fix a few problems when creating 
live intervals for temporaries created by phi elimination.

llvm-svn: 54483
 2008-08-07 18:28:07 +00:00
Duncan Sands
71f59d9ee9 Use correct compiler component names for objc 
and objc++.

llvm-svn: 54474
 2008-08-07 17:59:54 +00:00
Duncan Sands
99bb8eeb13 Move tests of the ObjC++ front-end to their own 
directory: some people (guess who!) may build llvm-gcc
with support for objc but not with support for objc++.

llvm-svn: 54471
 2008-08-07 17:48:08 +00:00
Matthijs Kooijman
d62ee008d1 Let SRETPromotion properly preserve the function name instead of (implicitly) 
postfixing it with a number.

llvm-svn: 54468
 2008-08-07 16:01:23 +00:00
Matthijs Kooijman
287cca11b3 Fix SRETPromotion, it was generating functions without returns statements since 
r53941 (but this was not noticed due to the lack of a basic test for
SRETPromotion). 

llvm-svn: 54467
 2008-08-07 15:58:09 +00:00
Matthijs Kooijman
cb2af3cd69 Add a basic test for the SRETPromotion pass. 
llvm-svn: 54466
 2008-08-07 15:55:18 +00:00
Matthijs Kooijman
7f32ea1320 Move two tests from SRETPromotion to Inline, since they only call opt -inline. 
llvm-svn: 54465
 2008-08-07 15:36:46 +00:00
Matthijs Kooijman
9ff5c484cf Add some debug output to SRETPromotion. 
llvm-svn: 54464
 2008-08-07 15:14:04 +00:00
Matthijs Kooijman
2ba1b80c7f Silence a warning. 
llvm-svn: 54462
 2008-08-07 13:36:30 +00:00
Anton Korobeynikov
212df90ce5 Remove dead forward decl 
llvm-svn: 54461
 2008-08-07 09:55:25 +00:00
Anton Korobeynikov
52d0ff92cc Print section flags ok on platforms, which use '@' as comment string. Fix test. 
llvm-svn: 54460
 2008-08-07 09:55:06 +00:00
Anton Korobeynikov
5fa19dc20a Add assertion for easy debugging of missing stuff 
llvm-svn: 54459
 2008-08-07 09:54:40 +00:00
Anton Korobeynikov
0c8d06f030 Switch ARM to new section handling stuff 
llvm-svn: 54458
 2008-08-07 09:54:23 +00:00
Anton Korobeynikov
b75c98436a Switch Alpha to new section handling stuff 
llvm-svn: 54457
 2008-08-07 09:53:57 +00:00
Anton Korobeynikov
61a8f92b2c Use EmitAlignment consistently 
llvm-svn: 54456
 2008-08-07 09:53:38 +00:00
Anton Korobeynikov
a7b288b4d8 Cleanup 
llvm-svn: 54455
 2008-08-07 09:53:13 +00:00
Anton Korobeynikov
bb99d4b900 Cleanup 
llvm-svn: 54454
 2008-08-07 09:52:54 +00:00
Anton Korobeynikov
2755fabf07 Switch IA64 to new section-handling stuff 
llvm-svn: 54453
 2008-08-07 09:52:35 +00:00
Anton Korobeynikov
9d8232ec1d Cleanup 
llvm-svn: 54452
 2008-08-07 09:52:13 +00:00
Anton Korobeynikov
d3009663dd Provide convenient helpers 
llvm-svn: 54451
 2008-08-07 09:51:54 +00:00
Anton Korobeynikov
912a2a8114 Switch Sparc to new section handling stuff. Refactor printing of module-level GVs significantly. 
llvm-svn: 54450
 2008-08-07 09:51:25 +00:00
Anton Korobeynikov
ebd773939c Add hook for constant pool section selection for darwin. 
llvm-svn: 54449
 2008-08-07 09:51:02 +00:00
Anton Korobeynikov
d37daa2aeb Select section for constant pool entries 
llvm-svn: 54448
 2008-08-07 09:50:34 +00:00
Matthijs Kooijman
7f69239612 Remove trailing spaces. 
llvm-svn: 54447
 2008-08-07 09:00:46 +00:00
Chris Lattner
863d710738 Don't verify passes when assertions are disabled. 
llvm-svn: 54446
 2008-08-07 07:34:50 +00:00
Dan Gohman
74fa421281 Re-enable elimination of unnecessary SUBREG_TO_REG instructions in 
LowerSubregs, and fix an x86-64 isel bug that this exposed.

SUBREG_TO_REG for x86-64 implicit zero extension is only safe for
isel to generate when the source is known to always have zeros in
the high 32 bits. The EXTRACT_SUBREG instruction does not clear
the high 32 bits.

llvm-svn: 54444
 2008-08-07 02:54:50 +00:00
Dan Gohman
1674a7c2f3 Add an extra example that shouldn't get an and instruction. 
llvm-svn: 54443
 2008-08-07 02:23:06 +00:00
Dale Johannesen
a4de0fa539 Rewrite JIT handling of GlobalVariables so they 
are allocated in the same buffer as the code,
jump tables, etc.

The default JIT memory manager does not handle buffer
overflow well.  I didn't introduce this and I'm not
attempting to fix it here, but it is more likely to
be hit now since we're putting more stuff in the
buffer.  This affects one test that I know of so far,
MultiSource/Benchmarks/NPB-serial/is.

llvm-svn: 54442
 2008-08-07 01:30:15 +00:00
Evan Cheng
f8a801a9b8 Factor code that finalize PHI nodes, jump tables, etc. out of SelectBasicBlock. No functionality changes. 
llvm-svn: 54438
 2008-08-07 00:43:25 +00:00
Owen Anderson
2975ced4df SDISel's constant branch folding can fold away self-loops, which doesn't result in any dead blocks, but 
rather an incorrect phi input.  Add code to UnreachableMachineBlockElim to get rid of these entries.

llvm-svn: 54432
 2008-08-06 23:16:52 +00:00
Owen Anderson
655eb1a3bc Correct handle cases where two phis are coalesced together, and correct break up the case where two different 
phis want to coalesce with the same vreg.

llvm-svn: 54426
 2008-08-06 22:08:58 +00:00
Owen Anderson
33cf898dff Oops, didn't mean to commit this. 
llvm-svn: 54425
 2008-08-06 20:58:38 +00:00
Ted Kremenek
58049cc4a9 Add libDriver.vcproj to solution file. 
llvm-svn: 54424
 2008-08-06 20:57:07 +00:00
Owen Anderson
5929d57f67 We don't need to try to coalesce input vregs that are the same as the output vreg. 
llvm-svn: 54422
 2008-08-06 20:29:20 +00:00