llvm-project

Commit Graph

Author	SHA1	Message	Date
Jakob Stoklund Olesen	51b35f7bb1	Fix a bunch of ARM tests to be register allocation independent. llvm-svn: 130800	2011-05-03 22:31:21 +00:00
Evan Cheng	d42641c6b5	Given a pair of floating point load and store, if there are no other uses of the load, then it may be legal to transform the load and store to integer load and store of the same width. This is done if the target specified the transformation as profitable. e.g. On arm, this can transform: vldr.32 s0, [] vstr.32 s0, [] to ldr r12, [] str r12, [] rdar://8944252 llvm-svn: 124708	2011-02-02 01:06:55 +00:00

Author

SHA1

Message

Date

Jakob Stoklund Olesen

51b35f7bb1

Fix a bunch of ARM tests to be register allocation independent.

llvm-svn: 130800

2011-05-03 22:31:21 +00:00

Evan Cheng

d42641c6b5

Given a pair of floating point load and store, if there are no other uses of

the load, then it may be legal to transform the load and store to integer
load and store of the same width.

This is done if the target specified the transformation as profitable. e.g.
On arm, this can transform:
vldr.32 s0, []
vstr.32 s0, []

to

ldr r12, []
str r12, []

rdar://8944252

llvm-svn: 124708

2011-02-02 01:06:55 +00:00

2 Commits