Alkis Evlogimenos
0d0db88889
Make enum private as it is an implementation detail.
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llvm-svn: 11782
2004-02-23 23:49:40 +00:00
Alkis Evlogimenos
9344a740be
Remove '4Virt' from member function names as it is obvious.
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llvm-svn: 11781
2004-02-23 23:47:10 +00:00
Alkis Evlogimenos
d192266264
Refactor VirtRegMap out of RegAllocLinearScan as the first part of bug
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251 (providing a generic machine code rewriter/spiller).
llvm-svn: 11780
2004-02-23 23:08:11 +00:00
Alkis Evlogimenos
15ac9b976d
Include Config/config.h for SHLIBEXT.
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llvm-svn: 11779
2004-02-23 22:42:51 +00:00
Brian Gaeke
74d4e2a05c
DataTypes.h is now output from configure, and shortened
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llvm-svn: 11778
2004-02-23 22:07:26 +00:00
Brian Gaeke
bee6716069
Add SUBSTing checks for sys/types.h and inttypes.h; add DataTypes.h to AC_OUTPUT.
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llvm-svn: 11777
2004-02-23 22:07:01 +00:00
Brian Gaeke
e018bc5909
Regenerated with autoconf-2.57.
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llvm-svn: 11776
2004-02-23 22:07:00 +00:00
Chris Lattner
78800ae270
Generate much more efficient code in programs like pifft
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llvm-svn: 11775
2004-02-23 21:46:58 +00:00
Chris Lattner
7fa6519e07
Fix a small typeo in my checkin last night that broke vortex and other programs :(
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llvm-svn: 11774
2004-02-23 21:46:42 +00:00
Brian Gaeke
dd067686e1
Regenerated with autoheader-2.57.
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llvm-svn: 11773
2004-02-23 21:30:39 +00:00
Brian Gaeke
56c59bf770
Regenerated with autoconf-2.57.
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llvm-svn: 11772
2004-02-23 21:30:37 +00:00
Brian Gaeke
a6f54c5933
Change test for pthreads to use AC_SUBST; add ThreadSupport.h as an AC_OUTPUT.
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llvm-svn: 11771
2004-02-23 21:30:36 +00:00
Brian Gaeke
6620134331
ThreadSupport.h is now output from configure.
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llvm-svn: 11770
2004-02-23 21:30:29 +00:00
Brian Gaeke
3918efe30b
Remove check for slist
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llvm-svn: 11769
2004-02-23 21:12:58 +00:00
Chris Lattner
253f77f2a7
Fix InstCombine/2004-02-23-ShiftShiftOverflow.ll
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Also, turn 'shr int %X, 1234' into 'shr int %X, 31'
llvm-svn: 11768
2004-02-23 20:30:06 +00:00
Chris Lattner
39c2703ad4
Test for the other way also
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llvm-svn: 11767
2004-02-23 20:24:16 +00:00
Chris Lattner
745388980f
New testcase
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llvm-svn: 11766
2004-02-23 20:19:51 +00:00
Brian Gaeke
7715d8e2ba
Renamed to hash_set.in; move to using autoconf substitution tags.
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llvm-svn: 11765
2004-02-23 18:56:36 +00:00
Brian Gaeke
3d632e3fd5
Renamed to hash_map.in; move to using autoconf substitution tags.
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llvm-svn: 11764
2004-02-23 18:56:35 +00:00
Brian Gaeke
df2b904403
Add include/Support/hash_map and include/Support/hash_set as AC_OUTPUT files.
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llvm-svn: 11763
2004-02-23 18:56:05 +00:00
Brian Gaeke
13ca0bda3f
Regenerated using autoheader-2.57.
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llvm-svn: 11762
2004-02-23 18:56:04 +00:00
Brian Gaeke
dc1f8bbbb1
Move HASH_* checks to using AC_SUBST instead of AC_DEFINE. Tighten up some whitespace and comments.
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llvm-svn: 11761
2004-02-23 18:56:03 +00:00
Brian Gaeke
845d76139a
Regenerated using autoconf-2.57.
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llvm-svn: 11760
2004-02-23 18:56:02 +00:00
Alkis Evlogimenos
34f28e5d3f
Add number of spilled registers statistic.
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llvm-svn: 11759
2004-02-23 18:45:32 +00:00
Chris Lattner
82e1a3657d
Fix bugs in finegrainification
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llvm-svn: 11758
2004-02-23 18:40:08 +00:00
Chris Lattner
1bf9dde4a1
Finegrainify namespacification
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llvm-svn: 11757
2004-02-23 18:38:20 +00:00
Alkis Evlogimenos
82a1d7d30e
Use MachineBasicBlock::getParent().
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llvm-svn: 11756
2004-02-23 18:36:38 +00:00
Alkis Evlogimenos
2863fbd178
Remove implementation of default constructor as it is useless now.
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llvm-svn: 11755
2004-02-23 18:28:35 +00:00
Brian Gaeke
2cb1841335
Renamed from include/Support/iterator. Doxygenify comments; add autoconf substitution tags.
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llvm-svn: 11754
2004-02-23 18:16:10 +00:00
Brian Gaeke
560c89141f
Replaced by include/Support/iterator.in.
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llvm-svn: 11753
2004-02-23 18:16:10 +00:00
Brian Gaeke
c84da72de7
Regenerated with autoheader-2.57.
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llvm-svn: 11752
2004-02-23 18:16:09 +00:00
Brian Gaeke
3d8b2af8a7
Add include/Support/iterator as an AC_OUTPUT file.
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llvm-svn: 11751
2004-02-23 18:16:08 +00:00
Brian Gaeke
6385dd7b00
Make all iterator checks use AC_SUBST instead of AC_DEFINE.
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llvm-svn: 11750
2004-02-23 18:16:07 +00:00
Brian Gaeke
7bee706526
Regenerated with autoconf-2.57.
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llvm-svn: 11749
2004-02-23 18:16:06 +00:00
Alkis Evlogimenos
9b103024ef
Refactor rewinding code for finding the first terminator of a basic
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block into MachineBasicBlock::getFirstTerminator().
This also fixes a bug in the implementation of the above in both
RegAllocLocal and InstrSched, where instructions where added after the
terminator if the basic block's only instruction was a terminator (it
shouldn't matter for RegAllocLocal since this case never occurs in
practice).
llvm-svn: 11748
2004-02-23 18:14:48 +00:00
Chris Lattner
40e15a6000
Simplify code a bit, don't go off the end of the block, now that the current
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block we are in might be empty
llvm-svn: 11744
2004-02-23 07:42:19 +00:00
Chris Lattner
28e4e925eb
We were forgetting to add FP_REG_KILL instructions to basic blocks which will
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eventually get an assignment due to elimination of PHIs.
llvm-svn: 11743
2004-02-23 07:29:45 +00:00
Chris Lattner
74418a30aa
Implement cast.ll::test14/15
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llvm-svn: 11742
2004-02-23 07:16:20 +00:00
Chris Lattner
fe1e1787c8
Add tests for casts that should be eliminated
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llvm-svn: 11741
2004-02-23 07:16:03 +00:00
Chris Lattner
a65e5e3df1
Refactor some code. In the mul - setcc folding case, we really care about
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whether this is the sign bit or not, so check unsigned comparisons as well.
llvm-svn: 11740
2004-02-23 06:38:22 +00:00
Chris Lattner
4a306afab5
Handle the unsigned form as well
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llvm-svn: 11739
2004-02-23 06:37:33 +00:00
Alkis Evlogimenos
50598d1135
Improved PhysRegTracker interface. RegAlloc lazily allocates the register tracker using a std::auto_ptr
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llvm-svn: 11738
2004-02-23 06:10:13 +00:00
Chris Lattner
9ecc3fc3c1
Implement mul.ll:test11
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llvm-svn: 11737
2004-02-23 06:00:11 +00:00
Chris Lattner
c4076cb09d
Add a slight variant of test10
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llvm-svn: 11736
2004-02-23 05:59:52 +00:00
Chris Lattner
51b37305d9
Implement "strength reduction" of X <= C and X >= C
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llvm-svn: 11735
2004-02-23 05:47:48 +00:00
Chris Lattner
c31a2e26ab
Implement InstCombine/mul.ll:test10, which is a case that occurs when dealing
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with "predication"
llvm-svn: 11734
2004-02-23 05:39:21 +00:00
Chris Lattner
ca8a8b6c3a
This multiply can be eliminated
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llvm-svn: 11733
2004-02-23 05:38:47 +00:00
Alkis Evlogimenos
99af6ca36b
Simplify iterator usage now that we have next(). Also don't pass iterators by reference now that MachineInstr* are in an ilist
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llvm-svn: 11732
2004-02-23 04:12:30 +00:00
Chris Lattner
d1828a306f
Update the 'new features' section
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llvm-svn: 11731
2004-02-23 03:51:34 +00:00
Chris Lattner
d1425828a3
Bug fixed
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llvm-svn: 11730
2004-02-23 03:36:36 +00:00
