Eli Friedman 992205ac71 Add a limit to the number of instructions memdep will scan in a single block. This prevents (at least in some cases) O(N^2) runtime in passes like DSE. ...

The limit in this patch is probably too high, but it is enough to stop DSE from going completely insane on a testcase I have (which has a single block with around 50,000 non-aliasing stores in it).

rdar://9471075



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133111 91177308-0d34-0410-b5e6-96231b3b80d8

2011-06-15 23:59:25 +00:00

..

Analysis

Add a limit to the number of instructions memdep will scan in a single block. This prevents (at least in some cases) O(N^2) runtime in passes like DSE.

2011-06-15 23:59:25 +00:00

Archive

Revert PathV2 changes, as sys::fs::unique_file is not finished yet.

2011-03-01 19:50:55 +00:00

AsmParser

Add a new function attribute, nonlazybind, which inhibits lazy-loading

2011-06-15 20:36:13 +00:00

Bitcode

Update BitcodeWriter to match recent Triple changes. rdar://9603399

2011-06-14 01:51:33 +00:00

CodeGen

The ARC language-specific optimizer. Credit to Dan Gohman.

2011-06-15 23:37:01 +00:00

CompilerDriver

Build CompilerDriver library.

2011-03-12 22:01:42 +00:00

ExecutionEngine

Avoid a Twine that referenced a tmp (which proceded to go out of scope before

2011-05-19 00:45:05 +00:00

Linker

Set the unnamed_addr only when we're creating a new GV in the dest module.

2011-03-29 23:31:06 +00:00

MC

Diagnostic for undefined assembler local symbols.

2011-06-15 18:33:28 +00:00

Object

Revert r132910 and r132909 on behalf of Michael. They didn't build with clang.

2011-06-13 12:56:51 +00:00

Support

add option for literal formatting to APInt::toString()

2011-06-15 00:51:55 +00:00

Target

Use set operations instead of plain lists to enumerate register classes.

2011-06-15 23:28:14 +00:00

Transforms

The ARC language-specific optimizer. Credit to Dan Gohman.

2011-06-15 23:37:01 +00:00

VMCore

Add a new function attribute, nonlazybind, which inhibits lazy-loading

2011-06-15 20:36:13 +00:00

CMakeLists.txt

Build CompilerDriver library.

2011-03-12 22:01:42 +00:00

Makefile

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