Benjamin Kramer dacc2e8edb InstCombine: Don't transform a signed icmp of two GEPs into a signed compare of the indices. ...

This transformation is not safe in some pathological cases (signed icmp of pointers should be an
extremely rare thing, but it's valid IR!). Add an explanatory comment.

Kudos to Duncan for pointing out this edge case (and not giving up explaining it until I finally got it).

llvm-svn: 151055

2012-02-21 13:31:09 +00:00

..

Hello

Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet.

2010-10-07 00:31:16 +00:00

InstCombine

InstCombine: Don't transform a signed icmp of two GEPs into a signed compare of the indices.

2012-02-21 13:31:09 +00:00

Instrumentation

[tsan] fix compiler warnings

2012-02-14 00:52:07 +00:00

IPO

Check for the correct size in the invariant marker.

2012-02-20 23:32:26 +00:00

Scalar

Remove dead code. Improve llvm_unreachable text. Simplify some control flow.

2012-02-19 11:37:01 +00:00

Utils

Fix 80-column violation.

2012-02-20 23:13:17 +00:00

Vectorize

Update BBVectorize to use aliasesUnknownInst.

2012-02-10 15:52:40 +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