Commit Graph

51707 Commits

Author SHA1 Message Date
Dan Gohman fceb22ff3c Fix this test to test what it was originally intended to test.
llvm-svn: 81539
2009-09-11 18:16:43 +00:00
Chris Lattner 233bfc2890 give densemap iterators real iterator traits.
llvm-svn: 81538
2009-09-11 18:15:46 +00:00
Dan Gohman 1880092722 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00
Duncan Sands 4bd8040d14 Fix PR4948 (and a leak): by not destroying the DwarfException
object, the timer it creates was not being deleted.  Since the
timer belonged to a static timer group, the timer group would
be destroyed on shutdown, and would notice and complain that
not all timers it contained were destroyed.

llvm-svn: 81533
2009-09-11 17:24:29 +00:00
Chris Lattner 992e42b606 turn on -experimental-asm-printer for x86 / AT&T by default.
llvm-svn: 81532
2009-09-11 17:07:27 +00:00
Chris Lattner 7158513fe0 another random update
llvm-svn: 81531
2009-09-11 17:07:01 +00:00
Chris Lattner 7730dcc858 reject attempts to take the address of an intrinsic, PR4949.
llvm-svn: 81530
2009-09-11 17:05:29 +00:00
Chris Lattner e54242dc02 fix a bunch of spurious failures for people whose home directory
is sabre.

llvm-svn: 81528
2009-09-11 17:02:12 +00:00
Chris Lattner bc334dcb91 this test is using invalid "intrinsics".
llvm-svn: 81527
2009-09-11 16:49:18 +00:00
Chris Lattner eeeb5e1198 fix test to not get a moduleid that matches 'br'
llvm-svn: 81526
2009-09-11 16:47:41 +00:00
Chris Lattner 3e1f5e93cb default construct MCInst's ctor to 0, which is "PHI" which is invalid for MCInsts.
llvm-svn: 81525
2009-09-11 16:33:58 +00:00
Daniel Dunbar 24c00479df ... and fix the REQUIRES_RTTI condition.
llvm-svn: 81524
2009-09-11 15:47:24 +00:00
Daniel Dunbar 421bca3c70 Fix REQUIRES_RTTI while awake.
llvm-svn: 81523
2009-09-11 15:45:13 +00:00
Daniel Dunbar 8504030c8b Make REQUIRES_RTTI work.
llvm-svn: 81522
2009-09-11 15:39:39 +00:00
Owen Anderson 598467916d Eliminate some unnecessary implicit constructors in generated DAG ISel code.
Partial fix for PR4946.

llvm-svn: 81518
2009-09-11 09:01:57 +00:00
Andreas Neustifter bcdb0423c5 Bugfix. Sorry.
llvm-svn: 81517
2009-09-11 08:43:15 +00:00
Andreas Neustifter f5a1ca2133 Make ProfileEstimator even more robust on general CFGs.
llvm-svn: 81516
2009-09-11 08:39:33 +00:00
Chris Lattner 19a9f42f20 switch HiddenGVStubs to be a DenseMap instead of a string map, mirroring FnStubs and GVStubs.
llvm-svn: 81514
2009-09-11 07:03:20 +00:00
Chris Lattner 446d589cad Fix a bug I introduced in FnStubs generation, switch GVStubs to be a
densemap instead of StringMap to match FnStubs.

llvm-svn: 81513
2009-09-11 06:59:18 +00:00
Chris Lattner 9a7edd6bba change FnStubs from being a StringMap<std::string> to being a much
more efficient SmallPtrSet<MCSymbol*>.  This eliminates string
craziness and fixes CodeGen/X86/darwin-quote.ll with the new asmprinter.

Codegen is producing stubs in a nondeterminstic order, but it was doing
this before anyway.

llvm-svn: 81511
2009-09-11 06:36:33 +00:00
Chris Lattner 30c44c053f printInstruction() no longer prints a \n after itself, do it
for the two instruction MOVPC32r sequence.

llvm-svn: 81509
2009-09-11 05:59:55 +00:00
Chris Lattner 35ed98aaef reimplement X86ATTAsmPrinter::GetGlobalAddressSymbol in terms of
Mangler::getNameWithPrefix.  In addition to avoiding some over
quoting, this also is more efficient because it uses smallvector
instead of std::string thrashing.

llvm-svn: 81508
2009-09-11 05:58:44 +00:00
Chris Lattner c827f53495 fix prefix ordering, it's L_foo not _Lfoo
llvm-svn: 81506
2009-09-11 05:51:29 +00:00
Chris Lattner 840c8d72d0 add a new Mangler::getNameWithPrefix API which returns the
(uniqued if unnamed) global variable name with the prefix that
it is supposed to get.  It doesn't do "mangling" in the sense of
adding quotes and hacking on bad characters.

llvm-svn: 81505
2009-09-11 05:40:42 +00:00
Chris Lattner 1051efc339 convert X86ATTAsmPrinter::GetExternalSymbolSymbol to use SmallString
instead of std::string and Mangler.

llvm-svn: 81503
2009-09-11 04:36:43 +00:00
Chris Lattner 482c5df56d rearrange some code, export a SmallString version of DecorateCygMingName.
llvm-svn: 81502
2009-09-11 04:28:13 +00:00
Chris Lattner 92ada5dc52 more typos
llvm-svn: 81499
2009-09-11 01:49:31 +00:00
Evan Cheng 74a3231de4 Follow up to 81494. When the folded reload is narrowed to a 32-bit load then change the destination register to a 32-bit one or add a sub-register index.
llvm-svn: 81496
2009-09-11 01:01:31 +00:00
Chris Lattner 82bea72032 PHI nodes can never reach the asmprinter, assert and die instead of printing
out an illegal "PHINODE" instruction.

llvm-svn: 81495
2009-09-11 00:41:15 +00:00
Evan Cheng 3cad6283b8 It's not legal to fold a load from a narrower stack slot into a wider instruction. If done, the instruction does a 64-bit load and that's not
safe. This can happen we a subreg_to_reg 0 has been coalesced. One
exception is when the instruction that folds the load is a move, then we
can simply turn it into a 32-bit load from the stack slot.                                                                                                                    

rdar://7170444

llvm-svn: 81494
2009-09-11 00:39:26 +00:00
Dan Gohman 9cbef32726 Make fast-isel try ISD::FNEG before resorting to bitcasts and xors.
llvm-svn: 81493
2009-09-11 00:36:43 +00:00
Dan Gohman 89b090e51e Reapply r81171 with a fix: don't try to use i64 when it
isn't legal.

llvm-svn: 81492
2009-09-11 00:34:46 +00:00
Dan Gohman 11ff570292 Fix indentation.
llvm-svn: 81484
2009-09-11 00:05:10 +00:00
Dan Gohman 21c6216c87 Teach lib/VMCore/ConstantFold.cpp how to set the inbounds keyword and
how to fold notionally-out-of-bounds array getelementptr indices instead
of just doing these in lib/Analysis/ConstantFolding.cpp, because it can
be done in a fairly general way without TargetData, and because not all
constants are visited by lib/Analysis/ConstantFolding.cpp. This enables
more constant folding.

Also, set the "inbounds" flag when the getelementptr indices are
one-past-the-end.

llvm-svn: 81483
2009-09-11 00:04:14 +00:00
Dan Gohman 7190d48075 Factor out the code for checking that all indices in a getelementptr are
within the notional bounds of the static type of the getelementptr (which
is not the same as "inbounds") from GlobalOpt into a utility routine,
and use it in ConstantFold.cpp to check whether there are any mis-behaved
indices.

llvm-svn: 81478
2009-09-10 23:37:55 +00:00
Dan Gohman 91d598de5c Give these files top-level comments that describe the current code.
llvm-svn: 81473
2009-09-10 23:07:18 +00:00
Devang Patel 5ffc3854f6 Fix whitespaces.
llvm-svn: 81468
2009-09-10 22:36:12 +00:00
Bill Wendling fd27201d39 Fix validation errors.
llvm-svn: 81466
2009-09-10 22:14:16 +00:00
Bill Wendling 33b693f52b Fix validation errors.
llvm-svn: 81465
2009-09-10 22:12:50 +00:00
Bob Wilson 39f51320ca Don't swap the operands of a subtraction when trying to create a
post-decrement load/store.

llvm-svn: 81464
2009-09-10 22:09:31 +00:00
Dale Johannesen 50f0376f49 Fix uppercaseo.
llvm-svn: 81463
2009-09-10 22:01:32 +00:00
Kevin Enderby ce4bec8e0c Added the ParseInstruction() hook for target specific assembler directives so
that things like .word can be parsed as target specific.  Moved parsing .word
out of AsmParser.cpp into X86AsmParser.cpp as it is 2 bytes on X86 and 4 bytes
for other targets that support the .word directive.

llvm-svn: 81461
2009-09-10 20:51:44 +00:00
Victor Hernandez 7b98b9291c Fit code within 80 columns
llvm-svn: 81459
2009-09-10 20:18:57 +00:00
Sean Callanan 62aebf9fa2 Added XOR instructions for rAX and immediates of
various widths.

llvm-svn: 81458
2009-09-10 19:52:26 +00:00
Sean Callanan 64804f37bb Added MOV instructions between rAX and memory offsets,
including segment offsets and (for 8-bit operands)
absolute offsets.

llvm-svn: 81457
2009-09-10 18:33:42 +00:00
Sean Callanan 31bb414efd Added a variety of PUSH and POP instructions, including
ones capable of accessing R/M operands instead of just
registers.

llvm-svn: 81456
2009-09-10 18:29:13 +00:00
Bill Wendling 9535ae42ff Exit early if exception handling isn't supported.
llvm-svn: 81454
2009-09-10 18:28:06 +00:00
Mikhail Glushenkov d5107d1333 Allow llvmc to take .bc files as input.
llvm-svn: 81452
2009-09-10 17:04:32 +00:00
Andreas Neustifter 753441e318 Make ProfileEstimator more robust on general CFGs.
llvm-svn: 81450
2009-09-10 16:30:38 +00:00
Chris Lattner eba6c725d0 add another broken version of gcc, thanks to Niels Moller for pointing this out.
llvm-svn: 81449
2009-09-10 16:25:02 +00:00