Duraid Madina [Thu, 7 Apr 2005 12:33:38 +0000 (12:33 +0000)]
codegen immediate forms of add/sub/shift
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21130
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Duraid Madina [Thu, 7 Apr 2005 12:32:24 +0000 (12:32 +0000)]
add immediate forms of add, sub, shift
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21129
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 7 Apr 2005 00:30:13 +0000 (00:30 +0000)]
Fix a really scary bug that Nate found where we weren't deleting the right
elements auto of the autoCSE maps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21128
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Nate Begeman [Wed, 6 Apr 2005 23:51:40 +0000 (23:51 +0000)]
Pattern match bitfield insert, which helps shift long by immediate, among
other things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21127
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Nate Begeman [Wed, 6 Apr 2005 22:42:08 +0000 (22:42 +0000)]
Fix some shift bugs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21126
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Alkis Evlogimenos [Wed, 6 Apr 2005 22:09:40 +0000 (22:09 +0000)]
Make these 64 bit constants so that this compiles on x86-32 as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21125
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Andrew Lenharth [Wed, 6 Apr 2005 22:03:13 +0000 (22:03 +0000)]
added sdiv by 2^k and works for neg divisors also
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21124
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Chris Lattner [Wed, 6 Apr 2005 21:45:00 +0000 (21:45 +0000)]
Don't make this require loopsimplify. It works BETTER with loop simplify
but should not require it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21123
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Nate Begeman [Wed, 6 Apr 2005 21:13:14 +0000 (21:13 +0000)]
Teach ExpandShift how to handle shifts by a constant. This allows targets
like PowerPC to codegen long shifts in many fewer instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21122
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Andrew Lenharth [Wed, 6 Apr 2005 20:59:59 +0000 (20:59 +0000)]
fix copy/paste errors, and add imm support to SxADDQ and SxSUBQ
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21121
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Chris Lattner [Wed, 6 Apr 2005 20:59:35 +0000 (20:59 +0000)]
Fix SingleSource/Regression/C/2005-05-06-LongLongSignedShift.c, we were not
properly sign extending the top of the result of a 64-bit shift right by
a constant > 32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21120
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Andrew Lenharth [Wed, 6 Apr 2005 20:59:03 +0000 (20:59 +0000)]
simplified
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21119
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Andrew Lenharth [Wed, 6 Apr 2005 20:39:17 +0000 (20:39 +0000)]
added first alpha codegen regression test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21117
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Andrew Lenharth [Wed, 6 Apr 2005 20:25:34 +0000 (20:25 +0000)]
Added Nate's div by constant stuff, also scaled operations!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21116
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Chris Lattner [Wed, 6 Apr 2005 19:45:39 +0000 (19:45 +0000)]
Fix a namespace issue, reported by Vladimir Merzliakov!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21115
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Duraid Madina [Wed, 6 Apr 2005 09:55:17 +0000 (09:55 +0000)]
steal sampo's div-by-constant-power-of-2 stuff
thanks sampo!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21113
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Duraid Madina [Wed, 6 Apr 2005 09:54:09 +0000 (09:54 +0000)]
add fms instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21112
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Nate Begeman [Wed, 6 Apr 2005 06:44:57 +0000 (06:44 +0000)]
Fixed version of optimized integer divide is now fixed. Calculate the
quotient, not the remainder. Also, make sure to remove the old div operand
from the ExprMap and let SelectExpr insert the new one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21111
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Duraid Madina [Wed, 6 Apr 2005 06:18:36 +0000 (06:18 +0000)]
lie a bit and say that r1/r12 (GP/SP) _aren't_ callee-save, as we take
care of this ourselves
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21110
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Duraid Madina [Wed, 6 Apr 2005 06:17:54 +0000 (06:17 +0000)]
make sure 'special' registers don't get allocated
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21109
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Chris Lattner [Wed, 6 Apr 2005 04:21:29 +0000 (04:21 +0000)]
document these nodes, as they are nonobvious
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21108
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Chris Lattner [Wed, 6 Apr 2005 04:21:07 +0000 (04:21 +0000)]
Add (untested) support for MULHS and MULHU.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21107
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Chris Lattner [Wed, 6 Apr 2005 04:19:22 +0000 (04:19 +0000)]
add signed versions of the extra precision multiplies
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21106
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Nate Begeman [Wed, 6 Apr 2005 03:36:33 +0000 (03:36 +0000)]
Turn off the div -> mul optimization until it works correctly 100% of the
time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21105
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Nate Begeman [Wed, 6 Apr 2005 00:25:27 +0000 (00:25 +0000)]
Add support for MULHS and MULHU nodes
Have LegalizeDAG handle SREM and UREM for us
Codegen SDIV and UDIV by constant as a multiply by magic constant instead
of integer divide, which is very slow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21104
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Nate Begeman [Wed, 6 Apr 2005 00:23:54 +0000 (00:23 +0000)]
Expand SREM and UREM for targets that claim not to have them, like PowerPC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21103
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Nate Begeman [Tue, 5 Apr 2005 22:36:56 +0000 (22:36 +0000)]
Add MULHU and MULHS nodes for the high part of an (un)signed 32x32=64b
multiply.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21102
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Andrew Lenharth [Tue, 5 Apr 2005 20:51:46 +0000 (20:51 +0000)]
added lowerargs support for varargs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21101
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Nate Begeman [Tue, 5 Apr 2005 18:19:50 +0000 (18:19 +0000)]
Behold, rlwinm with certain immediate arguments is printed as the much more
readable slwi or srwi (shift left/right word immediate).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21099
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Nate Begeman [Tue, 5 Apr 2005 17:32:30 +0000 (17:32 +0000)]
Fix cut & paste errors (32->64), and codegen float->int more optimally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21098
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Tanya Lattner [Tue, 5 Apr 2005 16:36:44 +0000 (16:36 +0000)]
Updated to use dep analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21097
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Nate Begeman [Tue, 5 Apr 2005 08:51:15 +0000 (08:51 +0000)]
Remove 64 bit simple ISel, it never worked correctly
Add initial (buggy) implementation of 64 bit pattern ISel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21096
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Nate Begeman [Tue, 5 Apr 2005 04:32:16 +0000 (04:32 +0000)]
Back out the previous change to SelectBranchCC, since there are cases it
could miscompile. A correct solution will be found in the near future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21095
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Nate Begeman [Tue, 5 Apr 2005 04:22:58 +0000 (04:22 +0000)]
Rename canUseAsImmediateForOpcode to getImmediateForOpcode to better
indicate that it is not a boolean function.
Properly emit the pseudo instruction for conditional branch, so that we
can fix up conditional branches whose displacements are too large.
Reserve the right amount of opcode space for said pseudo instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21094
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Chris Lattner [Tue, 5 Apr 2005 01:12:03 +0000 (01:12 +0000)]
do not crash when using -debug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21092
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Nate Begeman [Tue, 5 Apr 2005 00:15:08 +0000 (00:15 +0000)]
Implement SDIV by power of 2 as srawi/addze rather than load imm, divw
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21091
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Nate Begeman [Mon, 4 Apr 2005 23:40:36 +0000 (23:40 +0000)]
Pattern match fp mul-add, mul-sub, neg-mul-add, and neg-mul-sub
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21090
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Nate Begeman [Mon, 4 Apr 2005 23:01:51 +0000 (23:01 +0000)]
Add support for multiply-add, multiply-sub, and their negated versions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21089
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Chris Lattner [Mon, 4 Apr 2005 22:23:21 +0000 (22:23 +0000)]
do not dereference an extra layer of pointers to determine if an external
call can modify a memory location. This fixes
test/Regression/Analysis/Andersens/modreftest.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21088
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Chris Lattner [Mon, 4 Apr 2005 22:22:30 +0000 (22:22 +0000)]
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21087
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Nate Begeman [Mon, 4 Apr 2005 22:17:48 +0000 (22:17 +0000)]
Make sure that arg regs used by the call instruction are marked as such, so
that regalloc doesn't cleverly reuse early arg regs loading later arg regs.
This fixes almost all outstanding failures in the pattern isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21086
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Nate Begeman [Mon, 4 Apr 2005 21:48:13 +0000 (21:48 +0000)]
Remove unnecessary register copy now that regalloc is fixed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21085
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Chris Lattner [Mon, 4 Apr 2005 21:35:34 +0000 (21:35 +0000)]
Make sure to notice that explicit physregs are used in the function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21084
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Nate Begeman [Mon, 4 Apr 2005 09:09:00 +0000 (09:09 +0000)]
i1 loads should also be from the low byte of the argument word.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21077
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Nate Begeman [Mon, 4 Apr 2005 06:52:38 +0000 (06:52 +0000)]
Fix i64 return, fix CopyFromReg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21076
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Duraid Madina [Mon, 4 Apr 2005 05:05:52 +0000 (05:05 +0000)]
fix SREM/UREM, which gave incorrect results for x%y if x was zero. This is
an ugly hack, but it seems to work. I should fix this properly and add a test
as well.
fixes multisource/obsequi (maybe others)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21075
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Duraid Madina [Mon, 4 Apr 2005 04:50:57 +0000 (04:50 +0000)]
add implicit use op
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21074
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Nate Begeman [Mon, 4 Apr 2005 00:57:08 +0000 (00:57 +0000)]
Handle expanding arguments to ISD::TRUNCATE. This happens on PowerPC when
you have something like i16 = truncate i64. This fixes Regression/C/casts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21073
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Chris Lattner [Sun, 3 Apr 2005 23:41:52 +0000 (23:41 +0000)]
Fix sign_extend and zero_extend of promoted value types to expanded value
types. This occurs when casting short to long on PPC for example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21072
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Nate Begeman [Sun, 3 Apr 2005 23:11:17 +0000 (23:11 +0000)]
Full varargs support. All of UnitTests now passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21070
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Nate Begeman [Sun, 3 Apr 2005 22:22:56 +0000 (22:22 +0000)]
Pass the correct value for the chain to the store
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21066
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Nate Begeman [Sun, 3 Apr 2005 22:13:27 +0000 (22:13 +0000)]
Fix SHL_PARTS
Start implementation of integer varargs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21065
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Andrew Lenharth [Sun, 3 Apr 2005 20:35:21 +0000 (20:35 +0000)]
is this simpler? I think it is simpler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21064
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Andrew Lenharth [Sun, 3 Apr 2005 18:24:50 +0000 (18:24 +0000)]
fix 101 regressions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21063
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Duraid Madina [Sun, 3 Apr 2005 14:57:35 +0000 (14:57 +0000)]
a wise man once said:
"!!!!!!!! IF YOU CHANGE SPACES TO TABS, YOU WILL BE KILLED!!!!!!"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21062
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Duraid Madina [Sun, 3 Apr 2005 14:52:01 +0000 (14:52 +0000)]
.bss is no problem here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21061
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Nate Begeman [Sun, 3 Apr 2005 11:20:20 +0000 (11:20 +0000)]
Keeping up with the Joneses.
Implement not, nor, nand, and eqv
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21060
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Andrew Lenharth [Sat, 2 Apr 2005 22:32:39 +0000 (22:32 +0000)]
Select optimization
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21051
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Andrew Lenharth [Sat, 2 Apr 2005 21:06:51 +0000 (21:06 +0000)]
Try several things. 1) drop /i from FP ops 2) factor out FP to Int moves and provide 21264 support for those 3) match not 4) match ornot andnot xornot
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21046
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Chris Lattner [Sat, 2 Apr 2005 20:17:09 +0000 (20:17 +0000)]
fix some VC compilation problems, thanks to Jeff C for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21044
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Chris Lattner [Sat, 2 Apr 2005 20:08:17 +0000 (20:08 +0000)]
EquivClassGraphs is now in DataStructure.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21042
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Chris Lattner [Sat, 2 Apr 2005 20:08:06 +0000 (20:08 +0000)]
merge EquivClassGraphs.h into DataStructure.h with the other DSA pass definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21041
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Chris Lattner [Sat, 2 Apr 2005 20:02:41 +0000 (20:02 +0000)]
use a callee_iterator typedef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21038
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Chris Lattner [Sat, 2 Apr 2005 20:02:32 +0000 (20:02 +0000)]
add and use a callee_iterator typedef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21037
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Chris Lattner [Sat, 2 Apr 2005 19:17:18 +0000 (19:17 +0000)]
Change the ActualCallees callgraph from hash_multimap<Instruction,Function>
to std::set<std::pair<Inst,Func>> to avoid duplicate entries.
This speeds up the CompleteBU pass from 1.99s to .15s on povray and the
eqgraph passes from 1.5s to .16s on the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21031
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Chris Lattner [Sat, 2 Apr 2005 19:15:15 +0000 (19:15 +0000)]
Change the ActualCallees callgraph from hash_multimap<Instruction,Function>
to std::set<std::pair<Inst,Func>> to avoid duplicate entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21030
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Andrew Lenharth [Sat, 2 Apr 2005 19:11:07 +0000 (19:11 +0000)]
FNEG/FABS/UNDEF
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21029
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Andrew Lenharth [Sat, 2 Apr 2005 19:04:58 +0000 (19:04 +0000)]
FNEG/FABS
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21028
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Chris Lattner [Sat, 2 Apr 2005 16:17:57 +0000 (16:17 +0000)]
this has now been fixed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21026
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Duraid Madina [Sat, 2 Apr 2005 12:30:47 +0000 (12:30 +0000)]
ia64 asmprinter fixes:
- turn off assembler's autoalignment
- set FunctionAddrPrefix/Suffix so that .data8 entries pointing to
functions have their value wrapped in @fptr(), so that a function
descriptor will be materialized for that function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21025
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Duraid Madina [Sat, 2 Apr 2005 12:21:51 +0000 (12:21 +0000)]
add support for prefix/suffix strings to go around GlobalValue(s)
(which may or be function pointers) in the asmprinter. For the moment,
this changes nothing, except the IA64 backend which can use this to write:
data8.ua @fptr(blah__blah__mangled_function_name)
(by setting FunctionAddrPrefix/Suffix to "@fptr(" / ")")
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21024
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Duraid Madina [Sat, 2 Apr 2005 10:33:53 +0000 (10:33 +0000)]
support IDEF, fnegabs (thanks sampo)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21023
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Duraid Madina [Sat, 2 Apr 2005 10:06:27 +0000 (10:06 +0000)]
add fnegabs op
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21022
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Nate Begeman [Sat, 2 Apr 2005 05:59:34 +0000 (05:59 +0000)]
Set shift amount to Extend
Implement ISD::FABS and ISD::FNEG nodes
Implement SHL_PARTS, SRL_PARTS, and SRA_PARTS
Generate PowerPC 'fneg', 'fabs', and 'fnabs' instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21018
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Chris Lattner [Sat, 2 Apr 2005 05:40:03 +0000 (05:40 +0000)]
don't forget to use the right code generator :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21017
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Chris Lattner [Sat, 2 Apr 2005 05:35:00 +0000 (05:35 +0000)]
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21016
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Chris Lattner [Sat, 2 Apr 2005 05:30:17 +0000 (05:30 +0000)]
add support for FABS and FNEG
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21015
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Chris Lattner [Sat, 2 Apr 2005 05:26:53 +0000 (05:26 +0000)]
transform fabs/fabsf calls into FABS nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21014
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Chris Lattner [Sat, 2 Apr 2005 05:26:37 +0000 (05:26 +0000)]
Expand fabs into fneg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21013
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Duraid Madina [Sat, 2 Apr 2005 05:18:38 +0000 (05:18 +0000)]
add support FNEG and FABS
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21012
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Chris Lattner [Sat, 2 Apr 2005 05:04:50 +0000 (05:04 +0000)]
Turn -0.0 - X -> fneg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21011
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Chris Lattner [Sat, 2 Apr 2005 05:03:24 +0000 (05:03 +0000)]
This target doesn't support fabs/fneg yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21010
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Chris Lattner [Sat, 2 Apr 2005 05:00:07 +0000 (05:00 +0000)]
Several changes mixed up here. First when legalizing a DAG with pcmarker,
dont' regen the whole dag if unneccesary. Second, fix and ugly bug with
the _PARTS nodes that caused legalize to produce multiples of them.
Finally, implement initial support for FABS and FNEG. Currently FNEG is
the only one to be trusted though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21009
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Chris Lattner [Sat, 2 Apr 2005 04:58:41 +0000 (04:58 +0000)]
print fneg/fabs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21008
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Chris Lattner [Sat, 2 Apr 2005 04:58:28 +0000 (04:58 +0000)]
Add two happy new nodes for FABS and FNEG
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21007
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Chris Lattner [Sat, 2 Apr 2005 04:31:56 +0000 (04:31 +0000)]
add an fabs instr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21006
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Chris Lattner [Sat, 2 Apr 2005 04:01:14 +0000 (04:01 +0000)]
Add support for 64-bit shifts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21005
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Chris Lattner [Sat, 2 Apr 2005 04:00:59 +0000 (04:00 +0000)]
fix some bugs in the implementation of SHL_PARTS and friends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21004
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Chris Lattner [Sat, 2 Apr 2005 03:59:45 +0000 (03:59 +0000)]
fix a comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21003
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Chris Lattner [Sat, 2 Apr 2005 03:38:53 +0000 (03:38 +0000)]
Turn expanded shift operations into (e.g.) SHL_PARTS if the target supports it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21002
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Chris Lattner [Sat, 2 Apr 2005 03:30:42 +0000 (03:30 +0000)]
Print some new nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21001
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Chris Lattner [Sat, 2 Apr 2005 03:30:33 +0000 (03:30 +0000)]
add some new nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21000
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Chris Lattner [Sat, 2 Apr 2005 03:22:40 +0000 (03:22 +0000)]
Fix a bug when inserting a libcall into a function with no other calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20999
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Chris Lattner [Sat, 2 Apr 2005 02:41:55 +0000 (02:41 +0000)]
new generic testcsae
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20996
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Nate Begeman [Sat, 2 Apr 2005 00:42:16 +0000 (00:42 +0000)]
Fix i64 returns
Generate PowerPC 'subfic' instruction when appropriate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20995
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Nate Begeman [Sat, 2 Apr 2005 00:41:14 +0000 (00:41 +0000)]
Fix a warning about an unhandled switch case
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20994
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John Criswell [Fri, 1 Apr 2005 23:16:23 +0000 (23:16 +0000)]
For Sparc, this xfails. I don't think sparc has the C99 complex data
type support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20993
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Chris Lattner [Fri, 1 Apr 2005 22:46:45 +0000 (22:46 +0000)]
Add support for ISD::UNDEF to the X86 be
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20990
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Nate Begeman [Fri, 1 Apr 2005 22:34:39 +0000 (22:34 +0000)]
Add ISD::UNDEF node
Teach the SelectionDAG code how to expand and promote it
Have PPC32 LowerCallTo generate ISD::UNDEF for int arg regs used up by fp
arguments, but not shadowing their value. This allows us to do the right
thing with both fixed and vararg floating point arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20988
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Chris Lattner [Fri, 1 Apr 2005 15:41:30 +0000 (15:41 +0000)]
Fix another PATypeHolder error, contributed by Bill Wendling!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20983
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