Duncan Sands cd117f736c Fix issues (infinite loop and/or crash) with self-referential instructions, for ...

example degenerate phi nodes and binops that use themselves in unreachable code.
Thanks to Charles Davis for the testcase that uncovered this can of worms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158508 91177308-0d34-0410-b5e6-96231b3b80d8

2012-06-15 08:37:50 +00:00

..

Hello

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InstCombine

InstCombine: fix a bug when combining (fcmp cc0 x, y) && (fcmp cc1 x, y).

2012-06-14 05:57:42 +00:00

Instrumentation

Register the gcov "writeout" at init time. Don't list this as a d'tor. Instead,

2012-06-01 23:14:32 +00:00

IPO

Implement the isSafeToDiscardIfUnused predicate and use it in globalopt and

2012-06-14 22:48:13 +00:00

Scalar

Fix issues (infinite loop and/or crash) with self-referential instructions, for

2012-06-15 08:37:50 +00:00

Utils

SimplifyCFG: fold unconditional branch to its predecessor if profitable.

2012-06-13 05:43:29 +00:00

Vectorize

Don't vectorize target-specific types (ppc_fp128, x86_fp80, etc.).

2012-04-27 19:34:00 +00:00

CMakeLists.txt

Add a basic-block autovectorization pass.

2012-02-01 03:51:43 +00:00

LLVMBuild.txt

Add a basic-block autovectorization pass.

2012-02-01 03:51:43 +00:00

Makefile

Add a basic-block autovectorization pass.

2012-02-01 03:51:43 +00:00