283207a71c
Eliminate the remaining uses of getTypeSize. This
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should only effect x86 when using long double. Now
12/16 bytes are output for long double globals (the
exact amount depends on the alignment). This brings
globals in line with the rest of LLVM: the space
reserved for an object is now always the ABI size.
One tricky point is that only 10 bytes should be
output for long double if it is a field in a packed
struct, which is the reason for the additional
argument to EmitGlobalConstant.
llvm-svn: 43688
2007-11-05 00:04:43 +00:00
d954dcd138
Fix crash before main on ppc/linux with static constructors. PR1771
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llvm-svn: 43676
2007-11-04 17:32:10 +00:00
10f4152471
Disable a couple more things for ppcf128.
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llvm-svn: 43267
2007-10-23 23:20:14 +00:00
ec271b104c
Temporary solution: added a different set of BCTRL_Macho / BCTRL_ELF with right callee-saved defs set for ppc64.
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llvm-svn: 43248
2007-10-23 06:42:42 +00:00
bdbed66333
Use ptr type in the immediate field of a BxA instruction so we don't end up selecting 32-bit call instruction for ppc64.
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llvm-svn: 43228
2007-10-22 19:46:19 +00:00
b193576bc6
comment fixes
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llvm-svn: 43168
2007-10-19 04:08:28 +00:00
10432e5a67
More ppcf128 issues (maybe the last)?
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llvm-svn: 43160
2007-10-19 00:59:18 +00:00
463e2ab0ac
- Added getOpcodeAfterMemoryUnfold(). It doesn't unfold an instruction, but only returns the opcode of the instruction post unfolding.
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- Fix some copy+paste bugs.
llvm-svn: 43153
2007-10-18 22:40:57 +00:00
aa9a225699
Use SmallVectorImpl instead of SmallVector with hardcoded size in MRegister public interface.
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llvm-svn: 43150
2007-10-18 21:29:24 +00:00
1366653e2f
Fix a bug handling frame references in ppc inline asm when the frame offset
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doesn't fit into 16 bits.
llvm-svn: 43032
2007-10-16 18:00:18 +00:00
06a4954e6e
Change LowerFP_TO_SINT to create the specific code it needs instead of
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unconditionally creating an i64 bitcast. With the future legalizer
design, operation legalization can't introduce new nodes with illegal
types.
This fixes the rest of olden on ppc32.
llvm-svn: 43005
2007-10-15 20:14:52 +00:00
cdf3609130
Revert 42908 for now.
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llvm-svn: 42960
2007-10-14 05:57:21 +00:00
2f6b6d6fb0
Fix type mismatch error in PPC Altivec (only causes
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a problem when asserts are on). From vecLib.
llvm-svn: 42959
2007-10-14 01:58:32 +00:00
dc35bd79ca
Change the names used for internal labels to use the current
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function symbol name instead of a codegen-assigned function
number.
Thanks Evan! :-)
llvm-svn: 42908
2007-10-12 14:53:36 +00:00
9013eaff9a
Mark vector pow, ctpop, cttz, and ctlz as Expand on PowerPC.
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llvm-svn: 42904
2007-10-12 14:08:57 +00:00
482732af9d
Set ISD::FPOW to Expand.
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llvm-svn: 42881
2007-10-11 23:21:31 +00:00
666323eacd
Next PPC long double bits: ppcf128->i32 conversion.
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Surprisingly complicated.
Adds getTargetNode for 2 outputs, no inputs (missing).
llvm-svn: 42822
2007-10-10 01:01:31 +00:00
71f0d7d76e
When we start enabling SMUL_LOHI/UMUL_LOHI or SDIVREM/UDIVREM in
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target-indepenent lowering, don't use them on PowerPC.
llvm-svn: 42755
2007-10-08 17:28:24 +00:00
f864ac96d8
Next powerpc long double bits. Comparisons work,
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although not well, and shortening FP converts.
llvm-svn: 42672
2007-10-06 01:24:11 +00:00
c0154c06d6
First round of ppc long double. call/return and
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basic arithmetic works.
Rename RTLIB long double functions to distinguish
different flavors of long double; the lib functions
have different names, alas.
llvm-svn: 42644
2007-10-05 20:04:43 +00:00
f4cf5dcdd2
- Added a few target hooks to generate load / store instructions from / to any
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address (not just from / to frameindexes).
- Added target hooks to unfold load / store instructions / SDNodes into separate
load, data processing, store instructions / SDNodes.
llvm-svn: 42621
2007-10-05 01:32:41 +00:00
c731c97fac
Use empty() member functions when that's what's being tested for instead
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of comparing begin() and end().
llvm-svn: 42585
2007-10-03 19:26:29 +00:00
a1d46c7d0a
TargetAsmInfo::getAddressSize() was incorrect for x86-64 and 64-bit targets
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other than PPC64. Instead of fixing it, just remove it and fix all the
places that use it to use TargetData::getPointerSize() instead, as there
aren't very many. Most of the references were in DwarfWriter.cpp.
llvm-svn: 42419
2007-09-27 23:12:31 +00:00
c1e4e3743b
Allow copyRegToReg to emit cross register classes copies.
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Tested with "make check"!
llvm-svn: 42346
2007-09-26 06:25:56 +00:00
57211c5550
More explicit keywords.
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llvm-svn: 42316
2007-09-25 20:27:06 +00:00
1ff71872c2
Honor user-defined section specification of a global, ignores whether its initializer is null.
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llvm-svn: 42182
2007-09-21 00:41:19 +00:00
d29f938335
Do not override user specified section.
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llvm-svn: 42179
2007-09-20 23:07:37 +00:00
9da02f5ee2
Remove isReg, isImm, and isMBB, and change all their users to use
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isRegister, isImmediate, and isMachineBasicBlock, which are equivalent,
and more popular.
llvm-svn: 41958
2007-09-14 20:33:02 +00:00
5196f617a1
Fix comments.
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llvm-svn: 41947
2007-09-14 01:57:02 +00:00
66c22e8fd6
Enable indirect encoding for the personality function
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llvm-svn: 41873
2007-09-11 23:55:40 +00:00
3e18e504ae
Remove (somewhat confusing) Imp<> helper, use let Defs = [], Uses = [] instead.
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llvm-svn: 41863
2007-09-11 19:55:27 +00:00
86e0119822
Fold the adjust_trampoline intrinsic into
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init_trampoline. There is now only one
trampoline intrinsic.
llvm-svn: 41841
2007-09-11 14:10:23 +00:00
6777b72659
Add some notes about better flag handling.
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llvm-svn: 41808
2007-09-10 21:43:18 +00:00
9929bc403d
Add missing index versions of instructions to the map.
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llvm-svn: 41776
2007-09-07 22:01:02 +00:00
e2f23a3abf
Add lengthof and endof templates that hide a lot of sizeof computations.
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Patch by Sterling Stein!
llvm-svn: 41758
2007-09-07 04:06:50 +00:00
b65ef38590
LVXL and STVXL are also a load and store resp.
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llvm-svn: 41733
2007-09-05 23:47:12 +00:00
b9bf812ba5
Add the 64-bit versions of the DS* Altivec instructions.
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llvm-svn: 41717
2007-09-05 04:05:20 +00:00
4dbd9f254a
Fix for PR1613: added 64-bit rotate left PPC instructions and patterns.
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llvm-svn: 41711
2007-09-04 20:20:29 +00:00
3cf889f75e
Enhance APFloat to retain bits of NaNs (fixes oggenc).
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Use APFloat interfaces for more references, mostly
of ConstantFPSDNode.
llvm-svn: 41632
2007-08-31 04:03:46 +00:00
9a25d98c86
Add a variant of foldMemoryOperand to fold any load / store, not just load / store from / to stack slots.
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llvm-svn: 41597
2007-08-30 05:52:20 +00:00
10e18dea2a
Use i64 on a PPC64 machine
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llvm-svn: 41590
2007-08-30 00:59:19 +00:00
d8c9cb9182
rename isOperandValidForConstraint to LowerAsmOperandForConstraint,
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changing the interface to allow for future changes.
llvm-svn: 41384
2007-08-25 00:47:38 +00:00
a124f69c52
Disable EH generation until PPC works 100%.
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llvm-svn: 41360
2007-08-24 16:00:15 +00:00
92c6a65d4e
new example
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llvm-svn: 41318
2007-08-23 15:16:03 +00:00
f5124b36e4
Fix arguments for some Altivec instructions. From SWB.
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llvm-svn: 40957
2007-08-09 00:49:19 +00:00
4e7ff3593c
Fix spelling of mtvscr and mfvscr.
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llvm-svn: 40908
2007-08-07 23:08:00 +00:00
c5283ecd6f
long double patch 2 of N. Handle it in TargetData.
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(I've tried to get the info right for all targets,
but I'm not expert on all of them - check yours.)
llvm-svn: 40792
2007-08-03 20:20:50 +00:00
5f6a9da530
More explicit keywords.
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llvm-svn: 40757
2007-08-02 21:21:54 +00:00
58c3c30921
Some out operands were incorrectly specified as input operands.
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llvm-svn: 40697
2007-08-01 23:07:38 +00:00
581d2795dc
Vector fneg must be expanded into fsub -0.0, X.
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llvm-svn: 40586
2007-07-30 07:51:22 +00:00
Duncan Sands