Chris Lattner [Sun, 12 Oct 2003 21:51:55 +0000 (21:51 +0000)]
Rename -preheaders pass. Spelling fix
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9060
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Chris Lattner [Sun, 12 Oct 2003 21:44:18 +0000 (21:44 +0000)]
File is renamed to LoopSimplify.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9059
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Chris Lattner [Sun, 12 Oct 2003 21:43:28 +0000 (21:43 +0000)]
First step in renaming the preheaders pass to loopsimplify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9058
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Chris Lattner [Sun, 12 Oct 2003 21:42:35 +0000 (21:42 +0000)]
The -preheaders pass is now known as -loopsimplify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9057
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Chris Lattner [Sun, 12 Oct 2003 19:33:10 +0000 (19:33 +0000)]
The preheader insertion pass only depends on the CFG. Mark it as such, which
allows GCCAS to only run it once.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9056
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Chris Lattner [Sun, 12 Oct 2003 18:52:12 +0000 (18:52 +0000)]
Rename method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9055
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Chris Lattner [Sun, 12 Oct 2003 18:51:53 +0000 (18:51 +0000)]
Rename method to indicate what it does
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9054
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Chris Lattner [Sun, 12 Oct 2003 08:12:58 +0000 (08:12 +0000)]
* Spell "necessary" correctly
* Print floating point values using C99 hexadecimal style FP if possible.
This increases the number of floating point constants that may be emitted
inline, and improves precision for global variable initializers which
can not be emitted in integer form.
This fixes the Olden/Power benchmark with the CBE!!!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9052
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Chris Lattner [Sun, 12 Oct 2003 07:31:25 +0000 (07:31 +0000)]
Test that we can emit global initializers that are not normal FP values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9050
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Chris Lattner [Sun, 12 Oct 2003 04:36:29 +0000 (04:36 +0000)]
* Be TBAA safe
* Fix isFPCSafeToPrint to find more constants safe to print, which it was
failing because ftostr was padding with leading space characters.
* Scan the entire module for global constants instead of each function at a
time. This has the advantage of allowing us to emit constants at global
scope instead of function scope. This speeds FP programs quite a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9048
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Brian Gaeke [Sat, 11 Oct 2003 05:34:00 +0000 (05:34 +0000)]
Greatly expand documentation comment at head of file... I had to
try to understand it; maybe this will help someone else do so too.
Default CVSRootDir to $CVSROOT first, then the path in ~vadve only if $CVSROOT
was not set.
Checkout with -z3 if we might be checking out over ssh/rsh.
Check the filename of gnuplot to see if it is executable; if not, as a
last resort, try just plain "gnuplot", hoping it is in the path somewhere.
Remove a little extra whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9046
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Brian Gaeke [Sat, 11 Oct 2003 03:51:18 +0000 (03:51 +0000)]
Make mmap's fd for anonymous memory acquisition default to -1, except on
Linux. This is consistent with what FreeBSD and Solaris both want.
This makes the JIT work on FreeBSD 5.1-RELEASE. Whee.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9045
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Brian Gaeke [Sat, 11 Oct 2003 00:10:05 +0000 (00:10 +0000)]
Quote qmtest args in $(CONTEXT).
I don't remember precisely what bug this fixed, but I remember that
it fixed a bug. Sorry. (I think one of these args had a Funny Shell Character
in it, or a space, or something, in my last build, and this seemed
like the obvious fix.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9044
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Chris Lattner [Fri, 10 Oct 2003 22:55:55 +0000 (22:55 +0000)]
Actually pass in a pointer to the thrown object, not a pointer to the
exception header. This is the final missing piece from the PR#27 puzzle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9043
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Brian Gaeke [Fri, 10 Oct 2003 21:55:29 +0000 (21:55 +0000)]
This seems to work around some unobvious bug in gcc on sparc which was
causing the build of lib/Target/X86 to fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9042
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John Criswell [Fri, 10 Oct 2003 20:24:56 +0000 (20:24 +0000)]
Removed the AnalyzeTest class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9041
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John Criswell [Fri, 10 Oct 2003 19:52:30 +0000 (19:52 +0000)]
Make the clean target remove the QMTest temporary directory.
Remove QMTest python classes which are no longer used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9040
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John Criswell [Fri, 10 Oct 2003 19:50:53 +0000 (19:50 +0000)]
Renamed the feature subtests so that they do not begin with 'f'. It was
never necessary to do that to denote them as feature tests.
Removed the Feature.asm tests as they are the same as the Feature.mc
tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9039
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Brian Gaeke [Fri, 10 Oct 2003 19:12:45 +0000 (19:12 +0000)]
Don't include <stdlib.h>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9038
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Brian Gaeke [Fri, 10 Oct 2003 19:12:22 +0000 (19:12 +0000)]
Don't include "Config/stdlib.h".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9037
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Brian Gaeke [Fri, 10 Oct 2003 19:12:08 +0000 (19:12 +0000)]
Include <cctype> and <cstdlib> instead of <ctype.h> and "Config/stdlib.h".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9036
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Brian Gaeke [Fri, 10 Oct 2003 18:58:07 +0000 (18:58 +0000)]
No longer used anywhere.
Dead.
This is a dead header.
It's not pining! It's passed on! This header is no more! It has ceased
to be! It's expired and gone to meet its maker! It's a stiff! Bereft
of life, it rests in peace! If you hadn't nailed it to the perch it'd
be pushing up the daisies! Its metabolic processes are now history! It's
off the twig! It's kicked the bucket! It's shuffled off its mortal coil,
run down the curtain, and joined the bleeding choir invisibile!! THIS IS
AN EX-HEADER!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9035
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John Criswell [Fri, 10 Oct 2003 18:51:11 +0000 (18:51 +0000)]
Fixed spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9034
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Brian Gaeke [Fri, 10 Oct 2003 18:47:08 +0000 (18:47 +0000)]
Rewrite head-of-file comment.
Include <cstdio> instead of <stdio.h>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9033
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Brian Gaeke [Fri, 10 Oct 2003 18:46:52 +0000 (18:46 +0000)]
Include <cstdio> instead of <stdio.h>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9032
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Brian Gaeke [Fri, 10 Oct 2003 18:46:29 +0000 (18:46 +0000)]
Don't include Config/stdio.h or <stdio.h>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9031
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John Criswell [Fri, 10 Oct 2003 18:42:49 +0000 (18:42 +0000)]
Initial checkin of Testing Guide.
Still very rough, IMHO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9030
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Chris Lattner [Fri, 10 Oct 2003 18:18:53 +0000 (18:18 +0000)]
Add a new -disable-inlining option
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9028
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Misha Brukman [Fri, 10 Oct 2003 17:57:28 +0000 (17:57 +0000)]
Fix spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9027
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Misha Brukman [Fri, 10 Oct 2003 17:56:49 +0000 (17:56 +0000)]
Fix grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9026
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Misha Brukman [Fri, 10 Oct 2003 17:54:14 +0000 (17:54 +0000)]
Fix spelling/grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9023
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Misha Brukman [Fri, 10 Oct 2003 17:45:12 +0000 (17:45 +0000)]
* Tabs to spaces
* Doxygenified function comments
* Added FIXMEs to solicit documentation for other functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9022
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Misha Brukman [Fri, 10 Oct 2003 17:42:19 +0000 (17:42 +0000)]
Fix spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9021
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Misha Brukman [Fri, 10 Oct 2003 17:41:32 +0000 (17:41 +0000)]
* Doxygenified comments
* Wrap code at 80 columns
* Ordered includes according to LLVM style guide
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9020
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Misha Brukman [Fri, 10 Oct 2003 17:38:31 +0000 (17:38 +0000)]
Use 'F' for Function instead of 'M'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9019
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Misha Brukman [Fri, 10 Oct 2003 17:37:22 +0000 (17:37 +0000)]
Print out just the filename being compiled/linked, not the full path to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9018
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Misha Brukman [Fri, 10 Oct 2003 17:30:10 +0000 (17:30 +0000)]
Renamed dis.cpp => llvm-dis.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9017
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Misha Brukman [Fri, 10 Oct 2003 17:28:53 +0000 (17:28 +0000)]
Renamed as.cpp => llvm-as.cpp; this should've happened a long time ago.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9016
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Brian Gaeke [Fri, 10 Oct 2003 17:04:43 +0000 (17:04 +0000)]
The code that called strsignal is toast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9015
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Brian Gaeke [Fri, 10 Oct 2003 17:03:22 +0000 (17:03 +0000)]
Never set any signal handlers.
Never call setjmp(), longjmp() or strsignal().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9014
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Brian Gaeke [Fri, 10 Oct 2003 17:03:10 +0000 (17:03 +0000)]
Rewrite head-of-file comment.
In lookupFunction():
Change to use "F" for Function argument instead of ancient "M".
Remove commented-out code.
Change to use GetAddressOfSymbol instead of dlsym.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9013
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Brian Gaeke [Fri, 10 Oct 2003 17:02:42 +0000 (17:02 +0000)]
Change to use GetAddressOfSymbol instead of dlsym.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9012
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Brian Gaeke [Fri, 10 Oct 2003 17:01:49 +0000 (17:01 +0000)]
Change to use LinkDynamicObject instead of dlopen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9011
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Brian Gaeke [Fri, 10 Oct 2003 17:01:36 +0000 (17:01 +0000)]
Change to use strtoul instead of strtoll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9010
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Misha Brukman [Fri, 10 Oct 2003 16:57:31 +0000 (16:57 +0000)]
Fixing the spelling of this filename.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9009
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Brian Gaeke [Fri, 10 Oct 2003 16:55:42 +0000 (16:55 +0000)]
Add my abstracted dynamic linker support files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9008
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Chris Lattner [Fri, 10 Oct 2003 16:34:58 +0000 (16:34 +0000)]
Reserve space for PHI operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9007
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John Criswell [Fri, 10 Oct 2003 16:17:19 +0000 (16:17 +0000)]
Removed information about compiling the GCC front end. This will be in a
separate document that we will provide to people who request the source.
Updated the support architecture information to be a little more precise.
Added hyperlinks for all of the tools which are required for building LLVM.
This should make it easier for people to find and install these required
tools.
Italicized some of the "variables" that we use in place of absolute paths.
Added the --enable-spec2000 option to the quick start section.
Other minor changes/corrections/clarifications.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9006
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Chris Lattner [Fri, 10 Oct 2003 15:55:43 +0000 (15:55 +0000)]
Make the message stand out more
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9004
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John Criswell [Fri, 10 Oct 2003 14:26:14 +0000 (14:26 +0000)]
Re-did some of the text wrapping (sorry).
Made the "Getting Started Quickly" material its own section. I think this makes
the document easier to read.
Added bars after every major section heading (to distinguish them more easily from
sub-section headings).
Renamed C front end to GCC front end, as we now support C and C++.
Updated material to reflect the new autoconf-style object root.
Added material about the llvm/runtime directory and the fact that you need to
install the GCC front end before building LLVM (before, it was optional).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9003
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Chris Lattner [Fri, 10 Oct 2003 05:43:47 +0000 (05:43 +0000)]
Ok, the "fix" for this is to do a real associative container. Symbol tables
are ordered by name, not by slot, so the previous solution wasn't any good.
On a large testcase, this reduces time to parse from 2.17s to 1.58s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9002
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Chris Lattner [Fri, 10 Oct 2003 05:01:39 +0000 (05:01 +0000)]
Add documentation for weak variables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9001
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Chris Lattner [Fri, 10 Oct 2003 04:56:26 +0000 (04:56 +0000)]
Add support for the weak linkage specifier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9000
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Chris Lattner [Fri, 10 Oct 2003 04:54:23 +0000 (04:54 +0000)]
new testcase. globaldce should not delete the global
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8999
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Chris Lattner [Fri, 10 Oct 2003 04:54:02 +0000 (04:54 +0000)]
Accept 'weak' as a linkage type. For now, just turn it into linkonce linkage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8998
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Chris Lattner [Fri, 10 Oct 2003 04:05:29 +0000 (04:05 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8997
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Chris Lattner [Fri, 10 Oct 2003 03:56:01 +0000 (03:56 +0000)]
Add better checking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8996
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John Criswell [Fri, 10 Oct 2003 01:11:54 +0000 (01:11 +0000)]
Added the eon and perlbmk benchmarks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8995
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Chris Lattner [Thu, 9 Oct 2003 23:10:14 +0000 (23:10 +0000)]
Another 10% performance improvement by not using replaceAllUsesWith
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8994
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Chris Lattner [Thu, 9 Oct 2003 22:46:58 +0000 (22:46 +0000)]
Reserve space for PHI nodes when we read them in. This provides a VERY
tasty 15% speedup on the testcase from Bill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8993
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Chris Lattner [Thu, 9 Oct 2003 22:45:59 +0000 (22:45 +0000)]
Add a method to reserve space for operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8992
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Chris Lattner [Thu, 9 Oct 2003 22:39:30 +0000 (22:39 +0000)]
Use the version of getValue that takes the type plane instead of the type
if possible. This provides a consistent 8.5% speedup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8991
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Chris Lattner [Thu, 9 Oct 2003 20:45:42 +0000 (20:45 +0000)]
Pass a vector around to reduce dynamic allocation
Throw the RawInst class in an anon namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8990
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Chris Lattner [Thu, 9 Oct 2003 20:43:55 +0000 (20:43 +0000)]
Kill warning when compiling in optimized mode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8989
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Chris Lattner [Thu, 9 Oct 2003 20:41:16 +0000 (20:41 +0000)]
Change getConstantValue to throw an exception on error, not return null
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8988
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Chris Lattner [Thu, 9 Oct 2003 20:35:15 +0000 (20:35 +0000)]
Make getContainedType more efficient by not returning null if out of range!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8987
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Chris Lattner [Thu, 9 Oct 2003 20:31:18 +0000 (20:31 +0000)]
Do not read past the end of the contained type list
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8986
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Chris Lattner [Thu, 9 Oct 2003 20:30:04 +0000 (20:30 +0000)]
Remove potentially N^2 algorithm from symbol table reader. No speedup
in practice though
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8985
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Chris Lattner [Thu, 9 Oct 2003 20:22:47 +0000 (20:22 +0000)]
Major refactoring of the bytecode reader. This includes the following
changes:
* BytecodeReader::getType(...) used to return a null pointer
on error. This was only checked about half the time. Now we convert
it to throw an exception, and delete the half that checked for error.
This was checked in before, but psmith crashed and lost the change :(
* insertValue no longer returns -1 on error, so callers don't need to
check for it.
* Substantial rewrite of InstructionReader.cpp, to use more efficient,
simpler, data structures. This provides another 5% speedup. This also
makes the code much easier to read and understand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8984
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Chris Lattner [Thu, 9 Oct 2003 18:25:19 +0000 (18:25 +0000)]
Significantly clean up parsing of instructions. This exceptionizes and
simplifies the control flow a bit. This provides a small (~3%) speedup,
but it's primarily a cleanup exercise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8983
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Chris Lattner [Thu, 9 Oct 2003 16:10:15 +0000 (16:10 +0000)]
Include the new docs directory, whenever it gets added. www is gone
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8982
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John Criswell [Thu, 9 Oct 2003 15:44:28 +0000 (15:44 +0000)]
Added 177.mesa to the list of Makefiles to propogate to the object root.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8981
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Chris Lattner [Thu, 9 Oct 2003 06:14:26 +0000 (06:14 +0000)]
Eliminate the instruction placeholder. Simplify a bunch of code.
This results in no significant speedup, but does provide simpler code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8980
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Chris Lattner [Thu, 9 Oct 2003 06:05:40 +0000 (06:05 +0000)]
Eliminate the old LateResolveValues data structure, replacing it with a
new, simpler, ForwardReferences data structure. This is just the first
simple replacement, subsequent changes will improve the code more.
This simple change improves the performance of loading a file from HDF5
(contributed by Bill) from 2.36s to 1.93s, a 22% improvement. This
presumably has to do with the fact that we only create ONE placeholder for
a particular forward referenced values, and also may be because the data
structure is much simpler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8979
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Chris Lattner [Thu, 9 Oct 2003 05:25:34 +0000 (05:25 +0000)]
Remove a dead method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8978
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Chris Lattner [Wed, 8 Oct 2003 22:52:54 +0000 (22:52 +0000)]
This patch substantially simplifies and cleans up handling of basic blocks
in the bytecode parser. Before we tried to shoehorn basic blocks into the
"getValue" code path with other types of values. For a variety of reasons
this was a bad idea, so this patch separates it out into its own data structure.
This simplifies the code, makes it fit in 80 columns, and is also much faster.
In a testcase provided by Bill, which has lots of PHI nodes, this patch speeds
up bytecode parsing from taking 6.9s to taking 2.32s. More speedups to
follow later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8977
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Chris Lattner [Wed, 8 Oct 2003 21:51:46 +0000 (21:51 +0000)]
Inline the postResolveValues method. It was poorly named anyway
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8976
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Brian Gaeke [Wed, 8 Oct 2003 21:48:26 +0000 (21:48 +0000)]
test/Programs/NoSource and www are gone from the tree; don't try to configure
their Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8975
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Brian Gaeke [Wed, 8 Oct 2003 21:45:58 +0000 (21:45 +0000)]
Use 3-arg form of AC_DEFINE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8974
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Brian Gaeke [Wed, 8 Oct 2003 21:44:07 +0000 (21:44 +0000)]
Use 3-arg form of AC_DEFINE.
Check for strsignal(), which isn't found everywhere, and sys_siglist,
which can be used to implement it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8973
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Brian Gaeke [Wed, 8 Oct 2003 21:38:35 +0000 (21:38 +0000)]
I really meant to use that AUTOHEADER variable I put in there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8972
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Chris Lattner [Wed, 8 Oct 2003 21:18:57 +0000 (21:18 +0000)]
Various cleanups and simplifications. This speeds up reading a bytecode file
Bill gave me from 8.69s to 6.90s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8971
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Misha Brukman [Wed, 8 Oct 2003 19:55:47 +0000 (19:55 +0000)]
Destroy allocated resources on exception.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8969
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Brian Gaeke [Wed, 8 Oct 2003 19:09:30 +0000 (19:09 +0000)]
Make more error messages have gccld's name in them.
Add a newline after "Cannot find <library>".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8968
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Chris Lattner [Wed, 8 Oct 2003 18:28:10 +0000 (18:28 +0000)]
old testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8967
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Chris Lattner [Wed, 8 Oct 2003 18:26:10 +0000 (18:26 +0000)]
Checkin an old bug, which appears to be fixed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8966
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Chris Lattner [Wed, 8 Oct 2003 16:56:11 +0000 (16:56 +0000)]
Update comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8965
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Chris Lattner [Wed, 8 Oct 2003 16:55:34 +0000 (16:55 +0000)]
Use a set to keep track of which edges have been noticed as executable already
to avoid reprocessing PHI nodes needlessly. This speeds up the big bad PHI
testcase 43%: from 104.9826 to 73.5157s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8964
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Chris Lattner [Wed, 8 Oct 2003 16:21:03 +0000 (16:21 +0000)]
Minor fixes here and there
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8963
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Chris Lattner [Wed, 8 Oct 2003 15:47:41 +0000 (15:47 +0000)]
Avoid building data structures we don't really need. This improves the runtime
of a test that Bill Wendling sent me from 228.5s to 105s. Obviously there is
more improvement to be had, but this is a nice speedup which should be "felt"
by many programs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8962
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Chris Lattner [Wed, 8 Oct 2003 06:01:38 +0000 (06:01 +0000)]
Convert over to short bug URLs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8961
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Alkis Evlogimenos [Wed, 8 Oct 2003 05:20:08 +0000 (05:20 +0000)]
Change MRegisterDesc::AliasSet, TargetInstrDescriptor::ImplicitDefs
and TargetInstrDescriptor::ImplicitUses to always point to a null
terminated array and never be null. So there is no need to check for
pointer validity when iterating over those sets. Code that looked
like:
if (const unsigned* AS = TID.ImplicitDefs) {
for (int i = 0; AS[i]; ++i) {
// use AS[i]
}
}
was changed to:
for (const unsigned* AS = TID.ImplicitDefs; *AS; ++AS) {
// use *AS
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8960
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Alkis Evlogimenos [Wed, 8 Oct 2003 05:09:52 +0000 (05:09 +0000)]
Properly close anchor tags in column descriptions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8959
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Alkis Evlogimenos [Wed, 8 Oct 2003 04:45:45 +0000 (04:45 +0000)]
Forward declare class Type since it is used in this class and Type.h is not included
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8958
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Brian Gaeke [Tue, 7 Oct 2003 23:44:10 +0000 (23:44 +0000)]
Add rule for regenerating config.h.in using autoheader.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8957
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Brian Gaeke [Tue, 7 Oct 2003 23:39:51 +0000 (23:39 +0000)]
Regenerated with (at top-level llvm directory):
% autoheader -I autoconf autoconf/configure.ac
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8956
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Chris Lattner [Tue, 7 Oct 2003 22:58:41 +0000 (22:58 +0000)]
whoops, don't accidentally lose variable names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8955
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Chris Lattner [Tue, 7 Oct 2003 22:54:13 +0000 (22:54 +0000)]
Fix bug: InstCombine/cast.ll:test11 / PR#7
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8954
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Chris Lattner [Tue, 7 Oct 2003 22:53:46 +0000 (22:53 +0000)]
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8953
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Chris Lattner [Tue, 7 Oct 2003 22:32:43 +0000 (22:32 +0000)]
Refactor code a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8952
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