Shuxin Yang f6948fd368 rdar://12329730 (2nd part) ...

This change tries to simmplify E1 = " X >> C1 << C2" into :
  - E2 = "X << (C2 - C1)" if C2 > C1, or
  - E2 = "X >> (C1 - C2)" if C1 > C2, or
  - E2 = X if C1 == C2.

 Reviewed by Nadav. Thanks!

llvm-svn: 169182

2012-12-04 00:04:54 +00:00

..

Hello

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

InstCombine

rdar://12329730 (2nd part)

2012-12-04 00:04:54 +00:00

Instrumentation

ASan: add blacklist file to ASan pass options. Clang patch for this will follow.

2012-12-03 19:09:26 +00:00

IPO

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

Scalar

Teach the jump threading optimization to stop scanning the basic block when calculating the cost after passing the threshold.

2012-12-03 17:34:44 +00:00

Utils

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

Vectorize

minor renaming, documentation and cleanups.

2012-12-03 22:57:09 +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