9274 Commits

Author SHA1 Message Date
Andrew Lenharth
076faf95a8 fix a bunch of regressions due to call behavior
llvm-svn: 20110
2005-02-10 20:10:38 +00:00
Alkis Evlogimenos
82f384712f Localize globals if they are only used in main(). This replaces the
global with an alloca, which eventually gets promoted into a
register. This enables a lot of other optimizations later on.

llvm-svn: 20109
2005-02-10 18:36:30 +00:00
Tanya Lattner
04a78e13df Added new circuit finding alogrithm.
Fixed bug in graph so that phi ite diff edges are added.

llvm-svn: 20108
2005-02-10 17:02:58 +00:00
Tanya Lattner
cd54968a72 Allow modsched and local scheduling to both be run.
llvm-svn: 20107
2005-02-10 17:02:06 +00:00
Andrew Lenharth
56c441caf2 so, if you beat on it, you too can talk emacs into having a sane indenting policy... Also, optimize many function calls with pc-relative calls (partial prologue skipping for that case coming soon), try to fix the random jumps to strange places problem by pesimizing div et. al. register usage and fixing up GP before using, some calling convention tweaks, and make frame pointer unallocatable (not strickly necessary, but let's go for correctness first)
llvm-svn: 20106
2005-02-10 06:25:22 +00:00
Andrew Lenharth
6c28128e3e fix fp branch
llvm-svn: 20105
2005-02-10 05:17:38 +00:00
Misha Brukman
4bd124492b * Fix spelling of `volatile'
* Align comments with tablegen elements

llvm-svn: 20103
2005-02-10 01:52:22 +00:00
Chris Lattner
f1a9655358 Don't print a 'Total Execution Time' line for the 'Miscellaneous Ungrouped
Timers' section.  Since these are random timers in the program it doesn't
make sense to sum them up.

llvm-svn: 20090
2005-02-09 18:41:32 +00:00
Chris Lattner
343a831bab Fix test/Regression/Assembler/2005-02-09-AsmWriterStoreBug.ll
llvm-svn: 20089
2005-02-09 17:45:03 +00:00
Chris Lattner
82ef7e89fd Use new edge iterators to simplify some code.
llvm-svn: 20086
2005-02-09 03:20:43 +00:00
Andrew Lenharth
d42ae810cb BranchCC, nifty
llvm-svn: 20067
2005-02-08 00:40:03 +00:00
Andrew Lenharth
71fce71669 fix store issue and an FP conversion (segfault) issue
llvm-svn: 20066
2005-02-07 23:02:23 +00:00
Chris Lattner
bfd643f504 IndCallGraphMap is now a pointer to a new'd map.
llvm-svn: 20065
2005-02-07 16:09:15 +00:00
Andrew Lenharth
cf4f405e55 copytoreg fix
llvm-svn: 20063
2005-02-07 06:31:44 +00:00
Andrew Lenharth
d20853f420 copyfromreg fix
llvm-svn: 20062
2005-02-07 06:21:37 +00:00
Andrew Lenharth
80cf648100 fix load bug
llvm-svn: 20061
2005-02-07 05:55:55 +00:00
Andrew Lenharth
9f5502e40f more FP load store fixes and Load store simplifications
llvm-svn: 20060
2005-02-07 05:33:15 +00:00
Andrew Lenharth
bc6ddca09c clean up load and stores alot
llvm-svn: 20059
2005-02-07 05:18:02 +00:00
Andrew Lenharth
4416315969 teach all loads and stores about the stack
llvm-svn: 20058
2005-02-07 05:07:00 +00:00
Andrew Lenharth
1b8bf311d2 prefer FP scratch registers and more check in LowerArguments
llvm-svn: 20057
2005-02-06 21:07:31 +00:00
Andrew Lenharth
23ca0026fa fix oopso
llvm-svn: 20056
2005-02-06 16:22:15 +00:00
Andrew Lenharth
baa723abc0 smarter loads and stores. can now handle base+offset.
llvm-svn: 20055
2005-02-06 15:40:40 +00:00
Andrew Lenharth
9a2bc47fba fix build
llvm-svn: 20053
2005-02-05 19:46:51 +00:00
Andrew Lenharth
6bd554a11e clean up
llvm-svn: 20051
2005-02-05 17:41:39 +00:00
Andrew Lenharth
9fd7ce4bca fix f32 setcc, and fp select
llvm-svn: 20050
2005-02-05 16:41:03 +00:00
Andrew Lenharth
5447bb6596 added ugly support for fp compares
llvm-svn: 20049
2005-02-05 13:19:12 +00:00
Misha Brukman
75da90f127 Make the rest of file header comments consistent in format and style
llvm-svn: 20048
2005-02-05 02:24:26 +00:00
Chris Lattner
ec9411df83 Instead of initializing the volatile field, use accessors to set it.
llvm-svn: 20045
2005-02-05 01:38:38 +00:00
Chris Lattner
d73939a8ed Initialize new field.
llvm-svn: 20044
2005-02-05 01:37:58 +00:00
Misha Brukman
74be40e1d2 Make file header comment consistent: extend the whole 80 cols to fill the line
llvm-svn: 20039
2005-02-04 20:25:52 +00:00
Chris Lattner
43b0441ccb If we have an indirect call site that calls N functions, inline the N functions
into a temporary graph, remember it for later, then inline the tmp graph into
the call site.

In the case where there are other call sites to the same set of functions, this
permits us to just inline the temporary graph instead of all of the callees.

This turns N*M inlining situations into an N+M inlining situation.

llvm-svn: 20036
2005-02-04 19:59:49 +00:00
Chris Lattner
5f8b7b03b0 Split mergeInGraph into two methods.
llvm-svn: 20035
2005-02-04 19:58:28 +00:00
Chris Lattner
48828f062c Fix the Regression/Transforms/DSAnalysis/recursion.ll regression.
llvm-svn: 20031
2005-02-04 18:58:04 +00:00
Chris Lattner
c808a143af Fix a case where were incorrectly compiled cast from short to int on 64-bit
targets.

llvm-svn: 20030
2005-02-04 18:39:19 +00:00
Andrew Lenharth
e081ab1c69 alignment
llvm-svn: 20028
2005-02-04 14:09:38 +00:00
Andrew Lenharth
68f8792889 get alignment printing correctly and get rid of __main hack
llvm-svn: 20027
2005-02-04 14:01:21 +00:00
Andrew Lenharth
d2d24eee40 fix constant pointer outputing on 64 bit machines
llvm-svn: 20026
2005-02-04 13:47:16 +00:00
Andrew Lenharth
fa74ac60e6 FP fixes
llvm-svn: 20019
2005-02-03 21:01:15 +00:00
Chris Lattner
15151dbff8 Refactor getFunctionArgumentsForCall out of mergeInGraph.
llvm-svn: 20018
2005-02-03 18:40:25 +00:00
Chris Lattner
11f76e4975 This is no longer needed. Global variables with undef initializers can be
initialized to anything, including garbage.

llvm-svn: 20010
2005-02-02 20:50:50 +00:00
Andrew Lenharth
d5de7adf26 Store fix
llvm-svn: 20004
2005-02-02 17:32:39 +00:00
Andrew Lenharth
fef75b04f1 oops
llvm-svn: 20003
2005-02-02 17:01:31 +00:00
Andrew Lenharth
b4bf49a4ae prevent register allocator from using the stack pointer :)
llvm-svn: 20002
2005-02-02 17:00:21 +00:00
Andrew Lenharth
c3e3bd1c22 fix loading of floats
llvm-svn: 19997
2005-02-02 15:05:33 +00:00
Andrew Lenharth
2482a0ef99 marked mem* as not supported
llvm-svn: 19992
2005-02-02 05:49:42 +00:00
Alkis Evlogimenos
3521fcb18f Fix crash on MallocInsts of unsized types.
llvm-svn: 19988
2005-02-02 04:43:37 +00:00
Andrew Lenharth
a856b4db61 fix Load bug
llvm-svn: 19987
2005-02-02 04:35:44 +00:00
Chris Lattner
c3f476e9c2 Fix yet another memset issue.
llvm-svn: 19986
2005-02-02 03:44:41 +00:00
Andrew Lenharth
35ae745650 try to make a bug bugpointable, add yet more constant pool stuff, fixup constant loads for FP
llvm-svn: 19985
2005-02-02 03:36:35 +00:00
Andrew Lenharth
5a2bb3de8b better constant handling, should fix many remaining cases
llvm-svn: 19984
2005-02-02 00:51:15 +00:00