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Author SHA1 Message Date
Owen Anderson
2a934cb607 Use the GCC built-in for PopulationCount when it's available, and use a faster 
algorithm when it's not.  This should be particularly noticeable in the
64-bit case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34776 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 05:41:28 +00:00
Reid Spencer
af8fb19846 Add a square root function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34775 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 05:39:56 +00:00
Reid Spencer
9e57414e69 Reduce #includage by taking a method out of line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34774 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 04:02:06 +00:00
Evan Cheng
c0ba1bc49b A restore is promoted to copy (or deleted entirely), remove the kill from the last use of the targetted register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34773 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 02:27:30 +00:00
Evan Cheng
23322d1427 Interface clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34772 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 02:25:51 +00:00
Reid Spencer
0bfd44918a Add an IntegerType::getMask() method to get an APInt mask for the type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34771 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 02:25:03 +00:00
Evan Cheng
a3756ee7fe Interface clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34770 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 02:19:39 +00:00
Evan Cheng
28654b6205 Clean up interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34769 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 02:18:06 +00:00
Evan Cheng
8e92b4bae2 Oops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34768 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 02:05:35 +00:00
Evan Cheng
88d1f587d2 Track all joined registers and eliminate unneeded kills after all joining are done. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34767 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 02:03:03 +00:00
Evan Cheng
3193a2d6b0 MachineBasicBlock fields should not be public. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34766 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 02:00:40 +00:00
Reid Spencer
6263cbada2 For PR1205: 
Make GetConstantFactor compute its result using an APInt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34765 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 23:31:17 +00:00
Dale Johannesen
b71aa2b6ca Changes requested in review of last pass. Also pulled isThumb into a 
member, instead of resetting in every function that uses it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34764 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 23:20:38 +00:00
Evan Cheng
ad78ef2154 Doh. ARM::PC is obvious a reserved register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34763 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 23:12:34 +00:00
Reid Spencer
c6aedf70b3 For PR1205: 
Adjust to changes in ConstantRange interface.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34762 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 22:03:51 +00:00
Reid Spencer
bb626a6751 Move ConstantRange class to lib/Support from lib/Analysis and make its 
interface not depend on Type or ICmpInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34761 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 22:02:48 +00:00
Reid Spencer
3da43849f2 Provide an ICmpInst::makeConstantRange to generate a ConstantRange value 
from a predicate and an APInt. This is removed from ConstantRange class
so that ConstantRange doesn't have to depend on lib/VMCore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34760 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 22:00:54 +00:00
Jim Laskey
8782d481a3 Chain is on second operand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34759 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 20:43:58 +00:00
Reid Spencer
581b0d453a For PR1205: 
Remove ConstantInt from ConstantRange interface and adjust its users to
compensate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34758 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 19:57:34 +00:00
Reid Spencer
f57fc81fae Implement a convenience method to construct a ConstantInt directly from an 
APInt. The implied type is the integer type that corresponds to the bit
width of the APInt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34757 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 19:50:21 +00:00
Reid Spencer
dc5c159701 For PR1205: 
First round of ConstantRange changes. This makes all CR constructors use
only APInt and not use ConstantInt. Clients are adjusted accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34756 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:57:32 +00:00
Dale Johannesen
f1b214d3ca Add intelligence about where to break large blocks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34755 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:41:23 +00:00
Chris Lattner
eac6607d7c remove dead option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34754 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:39:53 +00:00
Chris Lattner
ba3f7c6e83 Eliminate enable-x86-fastcc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34753 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:38:58 +00:00
Jim Laskey
3f09fc2ff8 Handle mix of personalities. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34752 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:38:31 +00:00
Jim Laskey
63f3e3fa1d Provide a more meaningful name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34751 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:37:50 +00:00
Jim Laskey
64ce0ca90d MERGE_VALUES unnecessary. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34750 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:37:04 +00:00
Chris Lattner
7e08570379 fastcc -> fastcall 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34749 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:35:36 +00:00
Chris Lattner
70500805d5 bugfix: fastcall does not require the first two params to be marked 'inreg', 
they always get registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34748 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:35:11 +00:00
Chris Lattner
b5d808887a fastcc -> fastcall 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34747 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 18:21:50 +00:00
Chris Lattner
08553f9a33 fastcc -> fastcall 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34746 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 17:42:50 +00:00
Reid Spencer
663e711dc2 For PR1205: 
Convert ConstantRange class to use APInt internally as its value type for
the constant range, instead of ConstantInt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34745 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 17:36:23 +00:00
Reid Spencer
94900774ad Make the trunc/sext/zext methods return APInt& so that these operations 
can be chained together with other operations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34743 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 17:34:32 +00:00
Reid Spencer
f2253449e2 Make APInt a little more friendly to its users: 
* Add support for + and - of a uint64_t.
  * Make trunc/sext/zext return *this so it can be chained with other ops
  * Add smin, smax, umin, umax functions for getting min/max values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34742 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 17:33:36 +00:00
Nate Begeman
a0a6278c7c Fix a typo, thanks Bill! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34741 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 09:16:38 +00:00
Nate Begeman
fec910c3b9 More Mach-O writer improvements. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34740 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 07:40:50 +00:00
Chris Lattner
e32bbf61c0 use high-level functions in CCState 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34739 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 07:09:55 +00:00
Chris Lattner
66baf26fe0 add methods for analysis of call results and return nodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34738 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 07:09:40 +00:00
Chris Lattner
638402b253 make use of helper functions in CCState for analyzing formals and calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34737 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 07:00:42 +00:00
Chris Lattner
fb39f99fa4 add methods to analyze calls and formals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34736 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 06:56:37 +00:00
Chris Lattner
e5876ce21a add a newline at end of file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34735 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 06:42:11 +00:00
Chris Lattner
f5d280a0a6 switch LowerFastCCCallTo over to using the new fastcall description. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34734 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 06:26:33 +00:00
Chris Lattner
fc664c1bc0 switch LowerFastCCArguments over to using the autogenerated Fastcall description. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34733 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 06:21:19 +00:00
Chris Lattner
011bcc8cdd add new CC_X86_32_FastCall calling conv, which describes fastcall on win32. 
Factor out a CC_X86_32_Common convention, which is the part shared between
ccc, stdcall and fastcall


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34732 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 06:20:01 +00:00
Chris Lattner
fcf1a3de7a rearrange code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34731 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 06:10:12 +00:00
Chris Lattner
2db39b865e remove fastcc (not fastcall) support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34730 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 06:05:16 +00:00
Chris Lattner
f39f771b02 switch LowerCCCArguments over to using autogenerated CC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34729 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 05:46:49 +00:00
Chris Lattner
c0bdf3460c simplify sret handling 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34728 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 05:39:26 +00:00
Chris Lattner
423c5f44f8 switch LowerCCCCallTo over to using an autogenerated callingconv 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34727 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 05:31:48 +00:00
Chris Lattner
370bdda526 rename stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34726 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 05:30:29 +00:00