llvm-6502

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Frits van Bommel 5649ba70fb Add a parameter to ConstantFoldTerminator() that callers can use to ask it to also clean up the condition of any conditional terminator it folds to be unconditional, if that turns the condition into dead code. This just means it calls RecursivelyDeleteTriviallyDeadInstructions() in strategic spots. It defaults to the old behavior.

I also changed -simplifycfg, -jump-threading and -codegenprepare to use this to produce slightly better code without any extra cleanup passes (AFAICT this was the only place in -simplifycfg where now-dead conditions of replaced terminators weren't being cleaned up). The only other user of this function is -sccp, but I didn't read that thoroughly enough to figure out whether it might be holding pointers to instructions that could be deleted by this.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131855 91177308-0d34-0410-b5e6-96231b3b80d8

2011-05-22 16:24:18 +00:00

autoconf

Re-add the autoconf rule for the docs/doxygen.cfg file.

2011-05-13 03:27:56 +00:00

bindings

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cmake

Another try at fixing cmake.

2011-05-19 00:13:04 +00:00

docs

insertvalue takes a variable number of arguments, document this, fixing PR9935.

2011-05-22 07:18:08 +00:00

examples

Fix a ton of comment typos found by codespell. Patch by

2011-04-15 05:18:47 +00:00

include

Add a parameter to ConstantFoldTerminator() that callers can use to ask it to also clean up the condition of any conditional terminator it folds to be unconditional, if that turns the condition into dead code. This just means it calls RecursivelyDeleteTriviallyDeadInstructions() in strategic spots. It defaults to the old behavior.

2011-05-22 16:24:18 +00:00

lib

2011-05-22 16:24:18 +00:00

projects

Fix a ton of comment typos found by codespell. Patch by

2011-04-15 05:18:47 +00:00

runtime

The computation of string length is not that complicated. Fix it, again. :)

2011-05-05 23:52:18 +00:00

test

2011-05-22 16:24:18 +00:00

tools

initialize and finalize function passes, pointed out by Cameron.

2011-05-22 06:44:19 +00:00

unittests

Add CreateLifetimeStart and CreateLifetimeEnd to the IRBuilder, with plans to

2011-05-21 23:14:36 +00:00

utils

Fix PR9947 by placing OPFL_MemRefs on the node using memory operands rather than

2011-05-19 21:13:30 +00:00

website

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.gitignore

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build-for-llvm-top.sh

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CMakeLists.txt

Rename profile_rt.so to libprofile_rt.so under configure+make (it already was

2011-04-29 02:12:06 +00:00

configure

Re-add the autoconf rule for the docs/doxygen.cfg file.

2011-05-13 03:27:56 +00:00

CREDITS.TXT

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LICENSE.TXT

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llvm.spec.in

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Makefile

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Makefile.common

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Makefile.config.in

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Makefile.rules

Fix a ton of comment typos found by codespell. Patch by

2011-04-15 05:18:47 +00:00

ModuleInfo.txt

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README.txt

reverting test commit

2011-05-12 17:38:08 +00:00

README.txt

Low Level Virtual Machine (LLVM)
================================

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Please see the HTML documentation provided in docs/index.html for further
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