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Author SHA1 Message Date
Anton Korobeynikov a9a9779b11 Bring PTX back to sync with release tarball 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_32@172479 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 22:03:20 +00:00
Anton Korobeynikov 12cfa11960 Add ARM TARGET2 relocation. The testcase will follow with actualy use-case. 
Based on the patch by Logan Chien!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167633 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-09 20:20:12 +00:00
Anton Korobeynikov e4b33a115b Fix fallout from RegInfo => FrameLowering refactoring on MSP430. 
Patch by Job Noorman!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166108 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-17 17:37:11 +00:00
Anton Korobeynikov 371e17c03c Emit dtors into proper section while compiling in vcpp-compatible mode. 
Patch by Kai!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164476 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-23 15:53:47 +00:00
Anton Korobeynikov 6d655a50f9 fp16-to-fp32 conversion instructions are available in Thumb mode as well. 
Make sure the generic pattern is used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162170 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-18 13:08:43 +00:00
Anton Korobeynikov 652199961a The names of VFP variants of half-to-float conversion instructions were 
reversed. This leads to wrong codegen for float-to-half conversion
intrinsics which are used to support storage-only fp16 type.
NEON variants of same instructions are fine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161907 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-14 23:36:01 +00:00
Anton Korobeynikov 0a0e50cd18 Fix for .pdata and .xdata section attributes on COFF. 
Patch by kai@redstar.de !


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161487 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-08 12:46:46 +00:00
Anton Korobeynikov ad62e92279 Skip impdef regs during eabi save/restore list emission to workaround PR11902 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161301 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-04 13:25:58 +00:00
Anton Korobeynikov 161474d198 Recognize vst1.64 / vld1.64 with 3 and 4 regs as load from / store to stack stuff 
(this corresponds by spilling/reloading regs in DTriple / DQuad reg classes).
No testcase, found by inspection.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161300 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-04 13:22:14 +00:00
Anton Korobeynikov b58d7d0312 Add stack spill / reload instructions for DTriple and DQuad register classes, which 
were missed for no reason. This fixes PR13377


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161299 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-04 13:16:12 +00:00
Anton Korobeynikov 999821cddf Transform div to mul with reciprocal only when fp imm is legal. 
This fixes PR12516 and uncovers one weird problem in legalize (workarounded)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154394 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-10 13:22:49 +00:00
Anton Korobeynikov 1895fc90e0 Set soname for FreeBSD as well. 
Patch by Bernard Cafarelli!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153965 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-03 19:48:31 +00:00
Anton Korobeynikov 9cd5e7a478 Make PPCCompilationCallbackC function to be static, so there will be no need to issue call via 
PLT when LLVM is built as shared library. This mimics the X86 backend towards the approach.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153938 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-03 06:59:28 +00:00
Anton Korobeynikov a3ad585393 Fix GetMainExecutable on kFreeBSD. 
Patch by Sylvestre Ledru!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153435 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-26 12:05:51 +00:00
Anton Korobeynikov d25dc3358b Add soname to LLVM shared library on Linux. Probably the same stuff is necessary for *BSD. 
Patch from Mageia!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153324 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-23 10:00:42 +00:00
Anton Korobeynikov 2d7ea04e28 Perform mul combine when multiplying wiht negative constants. 
Patch by Weiming Zhao!
This fixes PR12212


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153049 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-19 19:19:50 +00:00
Anton Korobeynikov 7415659bf8 Add support for r600 (AMD GPUs HD2XXX - HD6XXX) target triplet. 
Patch by Tom Stellard!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152400 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-09 10:09:36 +00:00
Anton Korobeynikov 1d2d5a0227 Fix to make sure that a comdat group gets generated correctly for a static member 
of instantiated C++ templates.

Patch by Kristof Beyls!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151250 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-23 10:36:04 +00:00
Anton Korobeynikov d4a19b6a72 Add support for implicit TLS model used with MS VC runtime. 
Patch by Kai Nacke!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150307 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-11 17:26:53 +00:00
Anton Korobeynikov 6edd5884c9 Cleanups for EABI standard functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149195 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-29 09:11:50 +00:00
Anton Korobeynikov f349cb8f33 Use base AAPCS for varargs functions even for AAPCS-VFP CC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149194 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-29 09:06:09 +00:00
Anton Korobeynikov 4a99f59aef Properly emit ctors / dtors with priorities into desired sections 
and let linker handle the rest.

This finally fixes PR5329



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148990 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-25 22:24:19 +00:00
Anton Korobeynikov 46de2d5f5b Use correct register class for am2offset register operands. 
This pacifies machine verifier


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148782 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-24 04:58:56 +00:00
Anton Korobeynikov 2c6d0f2625 Add missed mayStore flag to STREXD / t2STREXD 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148742 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 22:57:52 +00:00
Anton Korobeynikov 4a309f3d25 Add an option to disable buggy copy propagation pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148662 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 14:08:34 +00:00
Anton Korobeynikov 4b4e62219b Add fused multiple+add instructions from VFPv4. 
Patch by Ana Pazos!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148658 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 12:07:33 +00:00
Anton Korobeynikov 0cb2a45cce Emit the ctors in the proper order on ARM/EABI. 
Maybe some targets should use this as well.

Patch by Evgeniy Stepanov!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145781 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-03 23:49:37 +00:00
Anton Korobeynikov cda065df61 Fix build on mingw-w64. 
Patch by Ruben Van Boxem!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142646 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-21 09:38:50 +00:00
Anton Korobeynikov 2d4b60f3a4 Disable ABS optimization for Thumb1 target, we don't have necessary instructions there. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141481 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-08 08:38:45 +00:00
Anton Korobeynikov 244455e6d6 Peephole optimization for ABS on ARM. 
Patch by Ana Pazos!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141365 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 16:15:08 +00:00
Anton Korobeynikov e516379d2a ARM assembler stuff is crazy: for .setfp positive values of offset corresponds to "add" instruction, not to "sub" as in .pad case 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127106 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:44:00 +00:00
Anton Korobeynikov b3fcc06d21 In Thumb1 mode the constant might be materialized via the load from constpool. Emit unwinding information in case when this load from constpool is used to change the stack pointer in the prologue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127105 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:43:55 +00:00
Anton Korobeynikov 3daccd82d3 Implement frame unwinding information emission for Thumb1. Not finished yet because there is no way given the constpool index to examine the actual entry: the reason is clones inserted by constant island pass, which are not tracked at all! The only connection is done during asmprinting time via magic label names which is really gross and needs to be eventually fixed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127104 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:43:50 +00:00
Anton Korobeynikov 7a764168b9 Add unwind information emission for thumb stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127103 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:43:43 +00:00
Anton Korobeynikov 7503fcb890 Handle MI flags inside Thumb2SizeReduction pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127102 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:43:38 +00:00
Anton Korobeynikov 57caad7a33 Preliminary support for ARM frame save directives emission via MI flags. 
This is just very first approximation how the stuff should be done
(e.g. ARM-only for now). More to follow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127101 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:43:32 +00:00
Anton Korobeynikov 94c1b08033 Provide hooks to set MI flags in MachineInstrBuilder 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127100 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:43:20 +00:00
Anton Korobeynikov b5e16af9ea Some first rudimentary support for ARM EHABI: print exception table in "text mode". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127099 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:43:15 +00:00
Anton Korobeynikov 6dd97471c4 Add FrameSetup MI flags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127098 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:43:04 +00:00
Anton Korobeynikov 6647b59c92 Shorten AsmPrinterFlags filed to accomodate for future Flags field 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127097 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-05 18:42:54 +00:00
Anton Korobeynikov cf2cdc9cae Fix imm printing for logical instructions. 
Patch by Brian G. Lucas!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124679 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-01 20:22:53 +00:00
Anton Korobeynikov 46a98cf1f1 Document the LLVM GIT mirror 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124677 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-01 20:08:28 +00:00
Anton Korobeynikov 98b928ea71 Save a mapping between original and cloned constpool entries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124570 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-30 22:07:39 +00:00
Anton Korobeynikov ed299f6fa9 Clarify the LSDASection NULL check 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124569 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-30 22:07:31 +00:00
Anton Korobeynikov 5899a60d2f Provide correct registers for EH stuff on ARM 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124151 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-24 22:38:45 +00:00
Anton Korobeynikov d4e0978752 Support printing exception section into the current one. This is the case when LSDASection is blank 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124150 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-24 22:38:40 +00:00
Anton Korobeynikov 1d8334eabc Provide instruction sizes for ARMv5 variants of MUL instructions. 
This fixes PR8987

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123598 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-16 21:28:33 +00:00
Anton Korobeynikov 3965b5e974 Add a possibility to switch between CFI directives- and table-based frame description emission. Currently all the backends use table-based stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123476 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-14 21:58:08 +00:00
Anton Korobeynikov e749911372 Cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123475 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-14 21:57:58 +00:00
Anton Korobeynikov 9a1ef4ef36 Add CFI directives-based frame information emission. Not hooked yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123474 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-14 21:57:53 +00:00
Anton Korobeynikov d7e8ddc501 Split stuff as a preparation for CFI directives-based frame information emission 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123473 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-14 21:57:45 +00:00
Anton Korobeynikov c6585202ca Use common style for .cfi directives 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123472 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-14 21:57:39 +00:00
Anton Korobeynikov 2c8bd754de Fix merge fallout 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123172 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-10 12:56:18 +00:00
Anton Korobeynikov 7af6fad0a7 Update CMake stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123171 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-10 12:39:23 +00:00
Anton Korobeynikov 16c29b5f28 Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123170 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-10 12:39:04 +00:00
Anton Korobeynikov 1db58f936b Update the test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122666 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-01 20:57:26 +00:00
Anton Korobeynikov 4d72860835 Model operand restrictions of mul-like instructions on ARMv5 via 
earlyclobber stuff. This should fix PRs 2313 and 8157.

Unfortunately, no testcase, since it'd be dependent on register
assignments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122663 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-01 20:38:38 +00:00
Anton Korobeynikov c8bd78c16b Restore the behavior of frame lowering before my refactoring. 
It turns out that ppc backend has really weird interdependencies
over different hooks and all stuff is fragile wrt small changes.
This should fix PR8749


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122155 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-18 19:53:14 +00:00
Anton Korobeynikov bbee05522b Another dummy commit to check GIT mirroring 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121481 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-10 11:49:22 +00:00
Anton Korobeynikov 1b6135095d Dummy commit to test GIT mirroring 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121479 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-10 11:38:59 +00:00
Anton Korobeynikov 94c5ae0875 Move more PEI-related hooks to TFI 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120229 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 23:05:25 +00:00
Anton Korobeynikov cd775ceff0 Move callee-saved regs spills / reloads to TFI 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120228 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 23:05:03 +00:00
Anton Korobeynikov 0dbe54e844 Make this compile on case-sensitive file systemsw 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119905 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-20 16:14:57 +00:00
Anton Korobeynikov 82f58740c7 Move some more hooks to TargetFrameInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119904 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-20 15:59:32 +00:00
Anton Korobeynikov d9e3385ced Move getInitialFrameState() to TargetFrameInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119754 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-18 23:25:52 +00:00
Anton Korobeynikov d0c3817669 Move hasFP() and few related hooks to TargetFrameInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119740 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-18 21:19:35 +00:00
Anton Korobeynikov a460e4a142 Attempt to unbreak cmake-based builds 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119098 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-15 00:48:12 +00:00
Anton Korobeynikov 3346491223 First step of huge frame-related refactoring: move emit{Prologue,Epilogue} out of TargetRegisterInfo to TargetFrameInfo, which is definitely much better suitable place 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119097 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-15 00:06:54 +00:00
Anton Korobeynikov 78b4fee8fd Whitespace cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119096 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-15 00:06:05 +00:00
Anton Korobeynikov 657985eb8b Do not check that the bodies of two defs of same linkonce global are the same. 
Such a check does not make any sense in presense of inlining and other compiler-dependent stuff.
This should fix bunch of warnings on mingw32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116113 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-08 21:50:04 +00:00
Anton Korobeynikov e7beda183d va_args support for Win64. 
Patch by Cameron!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115480 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-03 22:52:07 +00:00
Anton Korobeynikov 6af61ca789 Properly emit stack probe on win64 (for non-mingw targets). 
Based on the patch by Cameron Esfahani!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115479 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-03 22:02:38 +00:00
Anton Korobeynikov 4f922f2cca User proper libcall names & condcodes while compiling for ARM EABI. 
Patch by Evzen Muller!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114991 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-28 21:39:26 +00:00
Anton Korobeynikov ace53f2fbc Properly emit __chkstk call instead of __alloca on non-mingw windows targets. 
Patch by Cameron Esfahani!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112902 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-02 23:03:46 +00:00
Anton Korobeynikov c7c62bb3ca Revert win64 changes. They seem to be incomplete 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112885 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-02 22:31:32 +00:00
Anton Korobeynikov 2f4fad99ea Properly allocate win64 shadow reg area. 
Patch by Jan Sjodin!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112875 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-02 22:16:28 +00:00
Anton Korobeynikov 1d76ab7f56 Some fixes for NetBSD 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112662 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-31 22:38:00 +00:00
Anton Korobeynikov 5c1919e55d Fix borken test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112555 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-30 23:41:49 +00:00
Anton Korobeynikov 6d1e29d2f2 Expand MOVi32imm in ARM mode after regalloc. This provides 
scheduling opportunities (extra instruction can go in between
MOVT / MOVW pair removing the stall).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112546 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-30 22:50:36 +00:00
Anton Korobeynikov c52bedba54 Properly handle passing of FP stuff to varargs function on Win64: 
value should be copied to the corresponding shadow reg as well.
Patch by Cameron Esfahani!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112262 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-27 14:43:06 +00:00
Anton Korobeynikov 9f7f83b861 Fix nasty mingw32 bug, which e.g. prevented llvm-gcc bootstrap there. 
Mark _alloca call as clobberring EFLAGS, otherwise some DCE might remove
other flags-clobberring stuff (e.g. cmp instructions) occuring after
_alloca call.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112034 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-25 07:50:11 +00:00
Anton Korobeynikov 4654a07e25 Revert invalid r111792. Jump tables are not broken on x86-64 / coff, 
it's COFF emitter which does not support differences of two symbols
(and needs to be fixed). GAS is pretty fine with code produced.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111801 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-23 07:38:51 +00:00
Anton Korobeynikov 699647cabc Use rip-rel addressing on win64 by default. For this we just 
defaults to small pic code model.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111741 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-21 17:21:11 +00:00
Anton Korobeynikov 5dad73cec8 Revert part of one of the prev. patches - tailjmp will follow later. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111291 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-17 21:08:28 +00:00
Anton Korobeynikov 3a1e54a6b9 More fixes for win64: 
- Do not clobber al during variadic calls, this is AMD64 ABI-only feature
  - Emit wincall64, where necessary
Patch by Cameron Esfahani!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111289 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-17 21:06:07 +00:00
Anton Korobeynikov e9df15e65c Enable more win64 calls folding opportunities. 
Patch by Cameron Esfahani!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111288 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-17 21:06:01 +00:00
Anton Korobeynikov d7343ddce5 Add some win64 coff goodness. 
Patch by Cameron Esfahani!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111287 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-17 21:05:54 +00:00
Anton Korobeynikov 462aaeb178 This patch enables "make unittests" on enable-shared/mingw. 
Patch by Takumi Nakamura!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111270 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-17 19:34:40 +00:00
Anton Korobeynikov 59a430f68f This patch enables ENABLE_SHARED=1 to build DLL based LLVM toolchain on MingW & Cygwin. 
Patch by Takumi Nakamura!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111268 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-17 19:03:03 +00:00
Anton Korobeynikov 4e084e93a7 Drop some non-ascii stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109456 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-26 22:23:07 +00:00
Anton Korobeynikov 25a6ab0144 Add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109448 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-26 21:48:35 +00:00
Anton Korobeynikov b5a0ef99f8 Currently EH lowering code expects typeinfo to be global only. 
This assumption is not satisfied due to global mergeing.
Workaround the issue by temporary disablinge mergeing of const globals.
Also, ignore LLVM "special" globals. This fixes PR7716

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109423 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-26 18:45:39 +00:00
Anton Korobeynikov cec36f4c11 Hook in GlobalMerge pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109359 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-24 21:52:08 +00:00
Anton Korobeynikov 8c64b9766e Add hook to insert late LLVM=>LLVM passes just before isel 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109354 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-24 20:48:54 +00:00
Anton Korobeynikov 36335be3b9 Fix a major regression on COFF targets introduced by r103267: 'discardable' section means that it is used only during the program load and can be discarded afterwards. 
This way *only* debug sections can be discarded, but not the opposite. Seems like the copy-and-pasto from ELF code, since there it contains the reverse flag ('alloc').

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107658 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-06 15:24:56 +00:00
Anton Korobeynikov 4ed81ecbcd Some A9 load/store cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105109 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-29 19:25:39 +00:00
Anton Korobeynikov 8207fce96f Some rough approximations for load/stores on A9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105108 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-29 19:25:34 +00:00
Anton Korobeynikov 1098ef5fa4 NEON/VFP stuff can be issued only via Pipe1 on A9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105107 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-29 19:25:29 +00:00
Anton Korobeynikov 1845a387e1 Add some integer instruction itineraries for A9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105106 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-29 19:25:17 +00:00
Anton Korobeynikov bd91ea53f8 Chris said that the comment char should be escaped. Fix all the occurences of "@" in *.td 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103903 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-16 09:15:36 +00:00