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07b7ea1a48
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8673 Commits

Author SHA1 Message Date
Evan Cheng
07b7ea1a48 Remove -always-fold-and-in-test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47871 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-04 00:40:35 +00:00
Dan Gohman
4c1fa61652 Add support for lowering i64 SRA_PARTS and friends on x86-64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47865 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-03 22:22:09 +00:00
Bill Wendling
7194aaf738 This is the initial check-in for adding register scavenging to PPC. (Currently, 
PPC-64 doesn't work.) This also lowers the spilling of the CR registers so that
it uses a register other than the default R0 register (the scavenger scrounges
for one). A significant part of this patch fixes how kill information is
handled.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47863 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-03 22:19:16 +00:00
Devang Patel
41e2397b72 s/isReturnStruct()/hasStructRetAttr()/g 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47857 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-03 21:46:28 +00:00
Chris Lattner
53b7277917 another random note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47831 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 19:29:42 +00:00
Chris Lattner
150943c178 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47830 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 19:27:34 +00:00
Chris Lattner
767486b1d5 Evan implemented these. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47828 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 18:05:14 +00:00
Chris Lattner
3be4893dce Evan implemented this. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47827 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 17:56:29 +00:00
Chris Lattner
ff939213db add support for lvsl, fixing PR1481 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47825 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:54:27 +00:00
Chris Lattner
4e22012ea4 add support for the sse.cmp.* intrinsics, which fixes sse.isamax with the CBE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47824 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:47:13 +00:00
Chris Lattner
2299fec22c refactor intrinsic handling code out into its own method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47823 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:29:41 +00:00
Chris Lattner
d9a706ecf9 fix printing of undef vectors, this fixes "simple" and "build" in UnitTests/Vector. 
Now they all pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47820 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:14:45 +00:00
Chris Lattner
9152daf868 insertelement got the wrong operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47819 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:10:16 +00:00
Chris Lattner
e05252b476 Several changes: 
* Simplify handling of byval, making it easier to understand and more 
    consistent.  This fixes PR2065.
  * Clean up and simplify handling of GEPs.  I can actually understand it now!
  * Implement support for GEP'ing into vectors, this fixes
    SingleSource/UnitTests/Vector/build2 among others.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47818 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:07:24 +00:00
Chris Lattner
939732afc2 Fix a bug I introduced in constant array and constant vector handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47816 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 05:46:57 +00:00
Chris Lattner
b1855add0c implement shufflevector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47815 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 05:41:07 +00:00
Chris Lattner
0452ed6bd6 implement extractelement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47812 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:57:08 +00:00
Chris Lattner
33a44d928b implement insertelement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47811 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:52:39 +00:00
Chris Lattner
90683abb56 respect isSigned for vector types, fixing sdiv of vectors etc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47810 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:41:23 +00:00
Chris Lattner
32cba8e063 print the attribute in the right place, this fixes function returning vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47809 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:39:43 +00:00
Chris Lattner
b61d41b8dd vector types are simple types. This fixes div/rem of vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47807 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:33:31 +00:00
Chris Lattner
85feab6c57 Print vector types appropriately. This gets basic vector code working 
(PR1126)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47806 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:29:50 +00:00
Chris Lattner
0a3d4d971d rename PT -> VT for VectorTypes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47805 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:18:46 +00:00
Chris Lattner
c8b6d339d7 Print i32/i64 integer constants as 1u instead of ((unsigned int)1). 
Use dyn_cast better.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47804 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:16:38 +00:00
Chris Lattner
a11deb0392 Move pr717 to here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47803 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 02:51:40 +00:00
Andrew Lenharth
fe0753efba good catch anton 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47800 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-01 23:18:21 +00:00
Andrew Lenharth
ce1105da43 make CAS work 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47799 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-01 22:27:48 +00:00
Andrew Lenharth
26ed8697d4 all but CAS working on x86 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47798 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-01 21:52:34 +00:00
Andrew Lenharth
ea7da50e5a Add lock prefix support to x86. Also add the instructions necessary for the atomic ops. They are still marked pseudo, since I cannot figure out what format to use, but they are the correct opcode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47795 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-01 13:37:02 +00:00
Anton Korobeynikov
8213f9cf94 Use enumeration for preffered EH dwarf encoding reason 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47770 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-29 22:09:08 +00:00
Anders Carlsson
b26947e967 Use the correct instruction encodings for the 64-bit MMX movd. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47740 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-29 01:35:12 +00:00
Evan Cheng
d703ed6aed Added option -align-loops=<true/false> to disable loop aligner pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47736 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 23:29:57 +00:00
Dale Johannesen
28d08fdb9f Interface of getByValTypeAlignment differed between 
generic & x86 versions; change generic to follow x86
and improve comments.  Add PPC version (not right
for non-Darwin.)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47734 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 22:31:51 +00:00
Lauro Ramos Venancio
f3c630e3fc Initialize TextAlignFillValue. Fix revision 47703. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47732 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 22:14:09 +00:00
Lauro Ramos Venancio
1f4a887e32 Avoid collisions in value names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47725 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 20:26:04 +00:00
Chris Lattner
e29536ca8d add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47720 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 17:21:27 +00:00
Evan Cheng
e526d8a955 Set to default: x86 no longer fold and into test if it has more than one use. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47711 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 07:46:38 +00:00
Chris Lattner
6baaf91598 Sparc backend doesn't support debug info yet, mark the nodes as expand. This fixes a crash on 
test/DebugInfo/funccall.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47709 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 05:54:25 +00:00
Chris Lattner
a4b521598a Fix CodeGen/Generic/storetrunc-fp.ll on sparc, PR2105 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47707 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 05:48:04 +00:00
Chris Lattner
61273d55e9 fix CodeGen/Generic/2008-01-25-dag-combine-mul.ll on sparc, PR2105 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47706 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 05:44:20 +00:00
Chris Lattner
48840f8db9 target-indep codegen memcpy lowering issue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47705 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 05:34:27 +00:00
Chris Lattner
daf6c541b2 Add a random not very important note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47704 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 04:52:59 +00:00
Evan Cheng
fb8075d03f Add a quick and dirty "loop aligner pass". x86 uses it to align its loops to 16-byte boundaries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47703 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 00:43:03 +00:00
Eli Friedman
41ce5b82da A few more small things I've run into. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47702 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 00:21:43 +00:00
Anton Korobeynikov
7b1b7f5c5a EHPreferredDataFormat hook for PPC targets. Looks like Darwin 
uses the same encoding everywhere. Linux FIXME'ed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47701 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-27 23:49:15 +00:00
Anton Korobeynikov
cee750fb1e Preparation step for some cleanup/generalization in EH information emission: 
provide TAI hook for selection of EH data emission format. Currently unused.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47699 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-27 23:33:50 +00:00
Dan Gohman
ec59b95a19 Don't hard-code the mask size to be 32, which is incorrect on ppc64 
and was causing aborts with the new APInt changes. This may also be
fixing an obscure ppc64 bug.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47692 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-27 21:12:32 +00:00
Evan Cheng
fd1074f171 This is done. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47688 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-27 20:26:32 +00:00
Bill Wendling
6ef781f3ce Final de-tabification. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47663 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-27 06:33:05 +00:00
Chris Lattner
b09916bdfb Make X86TargetLowering::LowerSINT_TO_FP return without creating a dead 
stack slot and store if the  SINT_TO_FP is actually legal.  This allows
us to compile:

double a(double b) {return (unsigned)b;}

to:

_a:
	cvttsd2siq	%xmm0, %rax
	movl	%eax, %eax
	cvtsi2sdq	%rax, %xmm0
	ret

instead of:

_a:
	subq	$8, %rsp
	cvttsd2siq	%xmm0, %rax
	movl	%eax, %eax
	cvtsi2sdq	%rax, %xmm0
	addq	$8, %rsp
	ret

crazy.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47660 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-27 05:57:41 +00:00