Chris Lattner [Thu, 23 May 2002 18:51:27 +0000 (18:51 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2737
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 23 May 2002 18:36:25 +0000 (18:36 +0000)]
Make sure the extracted function has external linkage, so that it doesn't
get eliminated by globaldce!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2736
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 23 May 2002 18:27:08 +0000 (18:27 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2735
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 23 May 2002 17:11:38 +0000 (17:11 +0000)]
Fold add X, 0 for floating point types as well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2734
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Chris Lattner [Thu, 23 May 2002 16:52:34 +0000 (16:52 +0000)]
Fix bug: test/Regression/Transforms/ADCE/2002-05-23-ZeroArgPHITest.ll
Which contains a description of why this is neccesary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2733
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 23 May 2002 16:51:25 +0000 (16:51 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2732
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 23 May 2002 15:50:03 +0000 (15:50 +0000)]
Convert RegClass::IsColorUsedArr from a dynamically allocated array to
a vector. This makes asserting on array bounds easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2731
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Chris Lattner [Thu, 23 May 2002 15:48:41 +0000 (15:48 +0000)]
Add a new setSuccessor method to terminator instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2730
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Chris Lattner [Thu, 23 May 2002 15:48:12 +0000 (15:48 +0000)]
Implement DataTypes.h in terms of inttypes.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2729
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Chris Lattner [Wed, 22 May 2002 22:53:05 +0000 (22:53 +0000)]
Avoid creating the symbol table if we don't need it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2728
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Chris Lattner [Wed, 22 May 2002 22:33:00 +0000 (22:33 +0000)]
Support function declarations with either %XXX or "XXX" style for now
"XXX" style should be considered deprecated, and will hopefully be removed
in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2727
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Chris Lattner [Wed, 22 May 2002 22:29:26 +0000 (22:29 +0000)]
Print out function name with % style instead of "" style
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2726
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Chris Lattner [Wed, 22 May 2002 22:28:27 +0000 (22:28 +0000)]
Remove spaces from function names
While I was at it, I converted functions to new style % name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2725
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Chris Lattner [Wed, 22 May 2002 22:17:54 +0000 (22:17 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2724
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Chris Lattner [Wed, 22 May 2002 22:02:24 +0000 (22:02 +0000)]
Run profile paths tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2723
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Chris Lattner [Wed, 22 May 2002 22:02:14 +0000 (22:02 +0000)]
Test cases for profile paths pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2722
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Chris Lattner [Wed, 22 May 2002 21:56:32 +0000 (21:56 +0000)]
Convert code to use the DEBUG macro so that debug code can simply be
enabled with the -debug command line option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2721
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Chris Lattner [Wed, 22 May 2002 21:32:16 +0000 (21:32 +0000)]
Fix and implement ADCE to finally work!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2720
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Chris Lattner [Wed, 22 May 2002 21:30:24 +0000 (21:30 +0000)]
Add the ADCE pass to gccas finally!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2719
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 22 May 2002 20:46:30 +0000 (20:46 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2718
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 22 May 2002 20:27:15 +0000 (20:27 +0000)]
Build the extract utility
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2717
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Chris Lattner [Wed, 22 May 2002 20:27:00 +0000 (20:27 +0000)]
Initial checkin of the "extract" utility
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2716
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Chris Lattner [Wed, 22 May 2002 19:22:45 +0000 (19:22 +0000)]
Add more testcases for ADCE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2715
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Chris Lattner [Wed, 22 May 2002 17:27:12 +0000 (17:27 +0000)]
Convert transforms over to standardize debugging output on -debug option
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2714
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Chris Lattner [Wed, 22 May 2002 17:17:27 +0000 (17:17 +0000)]
Use the new DEBUG(x) macro to allow debugging code to be enabled on the commandline
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2713
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Chris Lattner [Wed, 22 May 2002 17:08:27 +0000 (17:08 +0000)]
Move debug options out of header files so that the header does not have
to #include CommandLine.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2712
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Chris Lattner [Wed, 22 May 2002 17:07:26 +0000 (17:07 +0000)]
Move the DEBUG_LV option out of the public header file into a private header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2711
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Chris Lattner [Wed, 22 May 2002 17:06:56 +0000 (17:06 +0000)]
Avoid #including CommandLine.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2710
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Chris Lattner [Wed, 22 May 2002 17:06:20 +0000 (17:06 +0000)]
Implement a new command line option, -debug, which is meant to unify all of
the random debugging macros scattered throughout llvm.
The new DEBUG(x) macro should be used instead of special purpose debug macros.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2709
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Chris Lattner [Wed, 22 May 2002 17:03:05 +0000 (17:03 +0000)]
Add ability to update existing variables with values read from the command line
to certain classes. This is nice because it means that in header files we can
just declare a value, and still have that value be set based on a command-line
argument. The difference is now that the #include of CommandLine.h does not
need to go into the header file as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2708
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Chris Lattner [Wed, 22 May 2002 16:07:20 +0000 (16:07 +0000)]
Fix bug: test/Regression/Transforms/SCCP/2002-05-21-InvalidSimplify.ll
Improperly handling edges... by not marking them alive properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2707
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Chris Lattner [Wed, 22 May 2002 15:49:14 +0000 (15:49 +0000)]
Must run cfgsimplify to eliminate dead blocks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2706
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Chris Lattner [Tue, 21 May 2002 22:23:38 +0000 (22:23 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2705
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 21 May 2002 21:10:04 +0000 (21:10 +0000)]
* Fix typeo
* Provide a #include of <malloc.h> so that the sun C compiler does not
miscompile malloc function calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2702
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Chris Lattner [Tue, 21 May 2002 20:50:24 +0000 (20:50 +0000)]
Add implementation of SimplifyCFG
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2701
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Chris Lattner [Tue, 21 May 2002 20:49:37 +0000 (20:49 +0000)]
New CFG Simplification pass: removed from the old DCE pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2700
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 21 May 2002 20:05:16 +0000 (20:05 +0000)]
Expose cfg simplification pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2699
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 21 May 2002 20:05:08 +0000 (20:05 +0000)]
Simplify CFG after code generation is done
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2698
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 21 May 2002 20:04:50 +0000 (20:04 +0000)]
Simplify interface to ConstantFoldTerminator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2697
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Chris Lattner [Tue, 21 May 2002 20:04:15 +0000 (20:04 +0000)]
Expose CFG simplification pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2696
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Chris Lattner [Tue, 21 May 2002 20:03:42 +0000 (20:03 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2695
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Chris Lattner [Tue, 21 May 2002 19:52:49 +0000 (19:52 +0000)]
Fix bug: test/Regression/Transforms/CFGSimplify/2002-05-21-PHIElimination.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2694
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Chris Lattner [Tue, 21 May 2002 19:33:17 +0000 (19:33 +0000)]
Update run line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2693
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Chris Lattner [Tue, 21 May 2002 19:32:58 +0000 (19:32 +0000)]
This testcase was very broken! The block could not be merged because then
there would be a broken PHI node
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2692
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Chris Lattner [Tue, 21 May 2002 19:22:10 +0000 (19:22 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2691
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Chris Lattner [Tue, 21 May 2002 18:05:19 +0000 (18:05 +0000)]
Fix bug: test/Regression/CBackend/2002-05-21-MissingReturn.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2690
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Chris Lattner [Tue, 21 May 2002 18:04:58 +0000 (18:04 +0000)]
New TEstcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2689
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Mehwish Nagda [Tue, 21 May 2002 15:58:24 +0000 (15:58 +0000)]
Fixed the makefile to not die when compiling a new, empty, source directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2688
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Chris Lattner [Mon, 20 May 2002 21:47:40 +0000 (21:47 +0000)]
Remove unneccesary path from link line now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2679
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Chris Lattner [Mon, 20 May 2002 21:45:44 +0000 (21:45 +0000)]
Allow libraries to specify other libraries to link to
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2678
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Chris Lattner [Mon, 20 May 2002 21:43:59 +0000 (21:43 +0000)]
* Change commandline options a bit to be nicer
* Insert accurate prototypes for functions
* Insert casts to use accurate prototypes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2677
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Chris Lattner [Mon, 20 May 2002 21:39:10 +0000 (21:39 +0000)]
Hide debugging options
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2676
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Chris Lattner [Mon, 20 May 2002 21:20:08 +0000 (21:20 +0000)]
Fix tracing code support to link in the tracing routines if neccesary.
This is required because trace code can insert calls to functions that
are (now) in an LLVM library, not a native library.
This change makes it easier to use the tracing code because the native
link options don't have to change, and it fits in a lot better with the
LLVM model.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2675
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Chris Lattner [Mon, 20 May 2002 21:17:16 +0000 (21:17 +0000)]
Remove explicit support for tracing code. It should be linked into the
executable just like everything else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2674
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 20 May 2002 21:16:46 +0000 (21:16 +0000)]
Remove tracing code hack
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2673
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Chris Lattner [Mon, 20 May 2002 21:16:19 +0000 (21:16 +0000)]
Tracelib is now an LLVM library just like all other libraries in this
directory.
If the test code needs to be resurrected in the future, it should be moved
into the test/Programs directory, linking with tracelib.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2672
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Chris Lattner [Mon, 20 May 2002 21:15:30 +0000 (21:15 +0000)]
* If hashing a pointer, cast it to a 64 bit number so gcc doesn't warn
* Don't put extra stuff after #endif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2671
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 20 May 2002 20:48:24 +0000 (20:48 +0000)]
New testcase for bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2670
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 20 May 2002 20:48:03 +0000 (20:48 +0000)]
Fix bug: test/Regression/Transforms/SCCP/2002-05-20-MissedIncomingValue.ll
That was causing a miscompilation of strtol/atoi plus others
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2669
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 20 May 2002 19:49:24 +0000 (19:49 +0000)]
Use literal newline instead of endl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2668
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Chris Lattner [Mon, 20 May 2002 19:48:55 +0000 (19:48 +0000)]
Drop something that link will never support, use gccld instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2667
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Chris Lattner [Mon, 20 May 2002 19:11:23 +0000 (19:11 +0000)]
Implement the printf function, used by assert
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2666
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Chris Lattner [Mon, 20 May 2002 17:38:26 +0000 (17:38 +0000)]
Don't lose namespace qualifications on previous patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2664
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Chris Lattner [Sun, 19 May 2002 21:20:19 +0000 (21:20 +0000)]
Rename IsPowerOf2 to isPowerOf2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2663
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Chris Lattner [Sun, 19 May 2002 21:19:55 +0000 (21:19 +0000)]
Cleanups, rename IsPowerOf2 to isPowerOf2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2662
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Vikram S. Adve [Sun, 19 May 2002 16:01:03 +0000 (16:01 +0000)]
Add libsparc.a a second time to resolve link errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2661
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Vikram S. Adve [Sun, 19 May 2002 16:00:28 +0000 (16:00 +0000)]
Link with test/Libraries/libinstr32.a for runtime routines
supporting tracing. That should be moved to a "runtime" directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2660
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Vikram S. Adve [Sun, 19 May 2002 15:59:25 +0000 (15:59 +0000)]
Added external functions for hashing pointers to sequence numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2659
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Vikram S. Adve [Sun, 19 May 2002 15:49:58 +0000 (15:49 +0000)]
Runtime routines to support tracing.
Currently includes code to hash pointers to sequence numbers.
The hash table should be separated out into a separate file
since that is generic. The rest of this code is pretty small.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2655
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Vikram S. Adve [Sun, 19 May 2002 15:47:52 +0000 (15:47 +0000)]
Fix libs and includes for compiling with llc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2654
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Vikram S. Adve [Sun, 19 May 2002 15:46:52 +0000 (15:46 +0000)]
Added log2 for log-base-2 and also modified IsPower2 to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2653
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Vikram S. Adve [Sun, 19 May 2002 15:44:07 +0000 (15:44 +0000)]
Added parameter IntRegSize for standard general-purpose register size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2652
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Vikram S. Adve [Sun, 19 May 2002 15:43:31 +0000 (15:43 +0000)]
New function CreateSignExtensionInstructions.
Methods now take MachineCodeForInstruction& as an argument and record
temporary values in it directly, instead of return the temps.
Really simplifies callers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2651
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Vikram S. Adve [Sun, 19 May 2002 15:42:21 +0000 (15:42 +0000)]
Many functions that returned a single MachineInstr now take a
vector of MachineInstr* to return multiple ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2650
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Vikram S. Adve [Sun, 19 May 2002 15:41:33 +0000 (15:41 +0000)]
InstrnsBefore and InstrnsAfter are now vectors instead of deques.
May be slightly less efficient but significantly reduces special
cases interfaces in code generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2649
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Vikram S. Adve [Sun, 19 May 2002 15:40:41 +0000 (15:40 +0000)]
Better interface to generating machine instr for common cases
(many places still need to be updated to use this interface).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2648
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Vikram S. Adve [Sun, 19 May 2002 15:39:59 +0000 (15:39 +0000)]
MachineInstr now inherits from Annotable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2647
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Vikram S. Adve [Sun, 19 May 2002 15:39:02 +0000 (15:39 +0000)]
Hash pointer values to a sequence number to get identical results from
lli and llc. This is controlled with options -tracehash on|off.
Also, added an option to specify which functions should be traced.
Particularly useful to reduce output volume in basic-block tracing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2646
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Vikram S. Adve [Sun, 19 May 2002 15:34:29 +0000 (15:34 +0000)]
Better folding getelementptr operations with mixed
array and struct indexes.
Update operand values in CallArgsDescriptor (a new class)
when replacing constant values with immediates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2645
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Vikram S. Adve [Sun, 19 May 2002 15:31:08 +0000 (15:31 +0000)]
cpValue2Value now needs a vector of MachineInstr to store return values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2644
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Vikram S. Adve [Sun, 19 May 2002 15:30:21 +0000 (15:30 +0000)]
Annotation class for MachineInstr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2643
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Vikram S. Adve [Sun, 19 May 2002 15:29:31 +0000 (15:29 +0000)]
Numerous bug fixes:
-- passing FP arguments to functions with more than 6 arguments
-- passing FP arguments to varargs functions
-- passing FP arguments to functions with no prototypes
-- incorrect coloring for CC registers (both int and FP): interferences
were being completely ignored for int CC and were considered but no
spills were marked for fp CC!
Also some code improvements:
-- better interface to generating machine instr for common cases
(many places still need to be updated to use this interface)
-- annotations on MachineInstr to communicate information from
one codegen phase to another (now used to pass information about
CALL/JMPLCALL operands from selection to register allocation)
-- all sizes and offests in class TargetData are uint64_t instead of uint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2642
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Vikram S. Adve [Sun, 19 May 2002 15:28:02 +0000 (15:28 +0000)]
Add integer register size field.
Make all sizes and offsets uint64_t instead of uint.
Fixed GetIndexedOffset to handle mixed array and struct indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2641
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Vikram S. Adve [Sun, 19 May 2002 15:25:51 +0000 (15:25 +0000)]
Numerous bug fixes:
-- correct sign extensions for integer casts and for shift-by-constant
instructions generated for integer multiply
-- passing FP arguments to functions with more than 6 arguments
-- passing FP arguments to varargs functions
-- passing FP arguments to functions with no prototypes
-- incorrect stack frame size when padding a section
-- folding getelementptr operations with mixed array and struct indexes
-- use uint64_t instead of uint for constant offsets in mem operands
-- incorrect coloring for CC registers (both int and FP): interferences
were being completely ignored for int CC and were considered but no
spills were marked for fp CC!
Also some code improvements:
-- better interface to generating machine instr for common cases
(many places still need to be updated to use this interface)
-- annotations on MachineInstr to communicate information from
one codegen phase to another (now used to pass information about
CALL/JMPLCALL operands from selection to register allocation)
-- all sizes and offests in class TargetData are uint64_t instead of uint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2640
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Chris Lattner [Fri, 17 May 2002 04:55:35 +0000 (04:55 +0000)]
Fix bug: test/Regression/CBackend/2002-05-16-NameCollide.ll by tracking
which global variables would have name collisions if they were not mangled,
and use this info to mangle them iff they would collide.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2639
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Chris Lattner [Fri, 17 May 2002 04:53:52 +0000 (04:53 +0000)]
New C backend testcases with first testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2638
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Chris Lattner [Thu, 16 May 2002 04:37:07 +0000 (04:37 +0000)]
* Make debug output conditional on #define
* Add optimization to rank computation to not recursively search when
unneccesary.
* More agressively negate expressions to open reassociation opportunities.
* Linearize (A+B)+(C+D) into ((A+B)+C)+D
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2637
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Chris Lattner [Thu, 16 May 2002 01:03:12 +0000 (01:03 +0000)]
Add tests of redundant load elimination
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2636
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Chris Lattner [Thu, 16 May 2002 00:56:59 +0000 (00:56 +0000)]
New testcases for sub/neg reassociation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2635
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Chris Lattner [Thu, 16 May 2002 00:56:36 +0000 (00:56 +0000)]
Fix testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2634
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Chris Lattner [Wed, 15 May 2002 21:59:31 +0000 (21:59 +0000)]
New testcases to ensure sub's are maximally reassociable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2633
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Chris Lattner [Wed, 15 May 2002 21:56:51 +0000 (21:56 +0000)]
Testcase to ensure trees structures are correctly linearized
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2632
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Chris Lattner [Wed, 15 May 2002 20:30:48 +0000 (20:30 +0000)]
Test to ensure sub -> neg promotion is working and why.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2631
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Chris Lattner [Wed, 15 May 2002 17:22:01 +0000 (17:22 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2630
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Chris Lattner [Tue, 14 May 2002 19:57:25 +0000 (19:57 +0000)]
* Fix bug: test/Regression/Transforms/GCSE/2002-05-14-OperandSwap.ll
By making sure to consider binary expressions identical if their operands
are backwards, but swappable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2629
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Chris Lattner [Tue, 14 May 2002 19:56:14 +0000 (19:56 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2628
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Chris Lattner [Tue, 14 May 2002 16:44:07 +0000 (16:44 +0000)]
Fix bug: test/Regression/Transforms/InstCombine/2002-05-14-SubFailure.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2627
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Chris Lattner [Tue, 14 May 2002 16:40:43 +0000 (16:40 +0000)]
New testcase for bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2626
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Chris Lattner [Tue, 14 May 2002 16:23:14 +0000 (16:23 +0000)]
Run another local value numbering phase after redundancy elimination
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2625
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Chris Lattner [Tue, 14 May 2002 16:02:05 +0000 (16:02 +0000)]
Avoid emitting a useless comment for a basic block with no uses (which
often happens for the entry basic block of a function)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2624
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