Evan Cheng e106e2f142 Enable more fold (sext (load x)) -> (sext (truncate (sextload x))) ...

transformation. Previously, it's restricted by ensuring the number of load uses
is one. Now the restriction is loosened up by allowing setcc uses to be
"extended" (e.g. setcc x, c, eq -> setcc sext(x), sext(c), eq).

llvm-svn: 43465

2007-10-29 19:58:20 +00:00

..

Alpha

Convert tests using "| wc -l | grep ..." to use the count script.

2007-08-15 13:36:28 +00:00

ARM

Fix memcpy lowering when addresses are 4-byte aligned but size is not multiple of 4.

2007-10-22 22:11:27 +00:00

CBackend

Change all floating constants that are not exactly

2007-09-05 17:50:36 +00:00

Generic

-pre-RA-sched=none, simple, simple-noitin are gone.

2007-10-01 22:17:20 +00:00

IA64

Convert .cvsignore files

2007-06-29 16:35:07 +00:00

PowerPC

On second thought. Remove this as it should never be generated in the first

2007-10-26 20:34:37 +00:00

SPARC

Convert tests using "| wc -l | grep ..." to use the count script.

2007-08-15 13:36:28 +00:00

X86

Enable more fold (sext (load x)) -> (sext (truncate (sextload x)))

2007-10-29 19:58:20 +00:00