Commit Graph

263 Commits

Author SHA1 Message Date
Daniel Dunbar 5899dda08c Switch some clients to Value::getName(), and other getName() user
simplification.
 - NFC

llvm-svn: 76789
2009-07-22 21:33:09 +00:00
Bob Wilson 46f079e33f Fix a crash in SROA. The FunctionPass::doInitialization method was never
being called so that Context was never initialized.  I'm not sure if this
is the right fix but at least it keeps opt from crashing.

llvm-svn: 76220
2009-07-17 19:05:13 +00:00
Daniel Dunbar 41f9a3afdb opt: Add -std-link-opts argument, matches llvm-ld's optimizations.
llvm-svn: 76199
2009-07-17 18:09:39 +00:00
Dan Gohman ee05152cfa Convert more tools code from cerr and cout to errs() and outs().
llvm-svn: 76070
2009-07-16 15:30:09 +00:00
Owen Anderson 19251ec836 To simplify the upcoming context-on-type change, switch all command line tools to using the default global context for now.
This will let us to hardwire stuff to the global context in the short term while the API is sorted out.

llvm-svn: 75846
2009-07-15 22:16:10 +00:00
Dan Gohman 607818a2c1 Add a Force option to raw_fd_ostream to specify whether opening
an existing file is considered an error. Convert several tools
to use raw_fd_ostream instead of std::ostream, and to use this
new option instead of doing a manual check.

llvm-svn: 75801
2009-07-15 17:29:42 +00:00
Dan Gohman d8db376071 Use errs() instead of std::cerr.
llvm-svn: 75791
2009-07-15 16:35:29 +00:00
Owen Anderson 1cf085d558 Hold the LLVMContext by reference rather than by pointer.
llvm-svn: 74640
2009-07-01 21:22:36 +00:00
Owen Anderson 6773d388aa Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.

llvm-svn: 74614
2009-07-01 16:58:40 +00:00
Owen Anderson b70adf2b92 Get rid of the global CFGOnly flag by threading a ShortNames parameters through the GraphViz rendering code.
Update other uses in the codebase for this change.

llvm-svn: 74084
2009-06-24 17:37:09 +00:00
Daniel Dunbar 94c7b791b1 Switch opt to using StandardPasses.h
- No functionality change, but please check if you don't believe me.

llvm-svn: 72789
2009-06-03 18:22:15 +00:00
Misha Brukman 7182686dbf Fixed file header comment.
llvm-svn: 68250
2009-04-01 21:37:19 +00:00
Dan Gohman 38a9631d5f Eliminate several more unnecessary intptr_t casts.
llvm-svn: 64888
2009-02-18 05:09:16 +00:00
Duncan Sands 44c8cd97a5 Rename AddReadAttrs to FunctionAttrs, and teach it how
to work out (in a very simplistic way) which function
arguments (pointer arguments only) are only dereferenced
and so do not escape.  Mark such arguments 'nocapture'.

llvm-svn: 61525
2008-12-31 16:14:43 +00:00
Devang Patel 8c84d28250 Enable LoopIndexSplit pass.
llvm-svn: 60555
2008-12-04 21:40:31 +00:00
Devang Patel 3bc9e25df2 Disable -loop-index-split for now.
llvm-svn: 60087
2008-11-26 04:58:14 +00:00
Zhongxing Xu 50e6f82ce4 Adjust indent.
llvm-svn: 60081
2008-11-26 02:57:24 +00:00
Nuno Lopes 0460bb27e0 fix memory leak in pass manager when adding an analysis pass that already existed. as pass manager takes ownership of the added passes, it has to delete the pass if it isnt added to the pass list
tweak the opt tool so that it doesnt access a Pass after the ownership was taken by the pass manager

llvm-svn: 58730
2008-11-04 23:03:58 +00:00
Daniel Dunbar 81b5fa5620 Move Print*Pass to use raw_ostream.
llvm-svn: 57946
2008-10-22 03:25:22 +00:00
Daniel Dunbar 54d5b9ea2c Privatize PrintModulePass and PrintFunctionPass and add
createPrintModulePass and createPrintFunctionPass.
 - So clients who compile w/o RTTI can use them.

llvm-svn: 57933
2008-10-21 23:33:38 +00:00
Duncan Sands 9c40c28926 Rationalize the names of passes that print information:
-callgraph => print-callgraph
    -callscc   => print-callgraph-sccs
    -cfgscc    => print-cfg-sccs
    -externalfnconstants => print-externalfnconstants
    -print               => print-function
    -print-alias-sets (no change)
    -print-callgraph     => dot-callgraph
    -print-cfg           => dot-cfg
    -print-cfg-only      => dot-cfg-only
    -print-dom-info (no change)
    -printm              => print-module
    -printusedtypes      => print-used-types

llvm-svn: 56487
2008-09-23 12:47:39 +00:00
Oscar Fuentes a229b3c9a7 Initial support for the CMake build system.
llvm-svn: 56419
2008-09-22 01:08:49 +00:00
Duncan Sands 5408dfd3b8 Turn on the AddReadAttrs pass.
llvm-svn: 56345
2008-09-19 14:34:36 +00:00
Duncan Sands 938e8f60d6 Teach -callgraph to always print the callgraph (as the
description says it does), not just when -analyze is
used as well.  This means printing to stderr, so adjust
some tests.

llvm-svn: 56337
2008-09-19 07:57:09 +00:00
Devang Patel 7293f0f344 Fix comments, help messages.
llvm-svn: 56282
2008-09-17 16:01:39 +00:00
Devang Patel 11b862aed5 Fix cut-n-pasto.
llvm-svn: 56265
2008-09-17 00:01:04 +00:00
Devang Patel 9966ccffb4 Add -O1, -O2 and -O3 that matches llvm-gcc's -O1, -O2 and -O3 respectively.
llvm-svn: 56255
2008-09-16 22:25:14 +00:00
Duncan Sands 18da83555f End of the GlobalsModRef experiment.
llvm-svn: 56222
2008-09-15 18:42:38 +00:00
Duncan Sands fa1472fd55 Give GlobalsModRef a whirl in the nightly testers.
I placed it just before GVN because that it is the
pass most likely to benefit from it.  Some quick
and dirty testing confirms that this is a decent
place for it.

llvm-svn: 56144
2008-09-12 08:23:37 +00:00
Devang Patel d3a1b46aad Backout 55429
llvm-svn: 55432
2008-08-27 20:51:49 +00:00
Devang Patel fdef44d7c4 Add facility to create a target.
llvm-svn: 55429
2008-08-27 20:00:27 +00:00
Evan Cheng 4015ae1d2c Goodbye tail duplication (for good this time).
llvm-svn: 53574
2008-07-14 22:29:15 +00:00
Duncan Sands 2e6f7b49bf Fix comment.
llvm-svn: 53525
2008-07-13 20:14:38 +00:00
Chris Lattner 501c3b67fd Fix PR2231 - opt -internalize -std-compile-opts should run internalize first
llvm-svn: 53523
2008-07-13 19:35:21 +00:00
Devang Patel 81ea3bb55c Move dominator info printer into tool/opt/GraphPrinters.cpp
llvm-svn: 52907
2008-06-30 17:32:58 +00:00
Owen Anderson fd24ce0a99 Re-enable the newly simplified ADCE. This fixes a regression on
Dhrystone introduced by its removal.

llvm-svn: 51669
2008-05-29 08:48:21 +00:00
Owen Anderson 698e72ec2c Remove ADCE from the optimization pipeline.
llvm-svn: 51581
2008-05-27 04:27:27 +00:00
Evan Cheng c5c7a290e9 Re-enable tail duplication pass (now with default threshold down to 1 instruction).
llvm-svn: 51184
2008-05-16 07:57:10 +00:00
Evan Cheng 13e693f331 Remove tail duplication pass.
llvm-svn: 51139
2008-05-15 07:43:15 +00:00
Devang Patel 38e59eb0c7 Recover nestedloop regression reported by nightly tester.
llvm-svn: 51110
2008-05-14 18:04:30 +00:00
Devang Patel a37cf46c87 Do not run instruction combiner in middle of loop optimization passes.
llvm-svn: 51084
2008-05-14 00:26:11 +00:00
Owen Anderson 18709fef4a Re-enable loop deletion by default.
llvm-svn: 50941
2008-05-10 07:10:24 +00:00
Owen Anderson 0d84582dc0 Disable loop deletion until the release branch.
llvm-svn: 50787
2008-05-06 23:56:34 +00:00
Owen Anderson 7db342b0a8 Enable dead loop elimination.
llvm-svn: 50682
2008-05-05 23:38:07 +00:00
Chris Lattner e3b320bd4b move libcalls to the same place llvm-gcc has it.
llvm-svn: 50593
2008-05-02 22:05:06 +00:00
Chris Lattner b15e1f963d enable jump threading pass by default. This causes no miscompilations
and can significantly shrinkify some code, particularly from C++ land.

llvm-svn: 50025
2008-04-21 04:22:09 +00:00
Duncan Sands 9ed1242efc Run SimplifyLibCalls near the beginning, not at
the end.  It is now run at the same moment as in
llvm-gcc.  Also, run StripDeadPrototypes at the
end, just before running DeadTypeElimination.
This may be useful when doing LTO.  Note that
llvm-gcc runs StripDeadPrototypes but not
DeadTypeElimination.

llvm-svn: 49848
2008-04-17 12:03:38 +00:00
Evan Cheng 2025a490d0 Move memcpy / memset optimization pass after GVN.
llvm-svn: 49457
2008-04-10 01:33:05 +00:00
Owen Anderson ef9a6fd5c2 Factor a bunch of functionality related to memcpy and memset transforms out of
GVN and into its own pass.

llvm-svn: 49419
2008-04-09 08:23:16 +00:00
Chris Lattner 345353d6b4 remove attributions from tools.
llvm-svn: 45421
2007-12-29 20:44:31 +00:00