llvm-project

Commit Graph

Author	SHA1	Message	Date
Chris Lattner	e819cfbc71	change selectiondag to add the sign extended versions of immediate operands to instructions instead of zero extended ones. This makes the asmprinter print signed values more consistently. This apparently only really affects the X86 backend. llvm-svn: 81265	2009-09-08 23:05:44 +00:00
Dan Gohman	e99f98262c	Permit ChangeCompareStride to rewrite a comparison when the factor between the comparison's iv stride and the candidate stride is exactly -1. llvm-svn: 70244	2009-04-27 20:35:32 +00:00

Author

SHA1

Message

Date

Chris Lattner

e819cfbc71

change selectiondag to add the sign extended versions of immediate operands

to instructions instead of zero extended ones.  This makes the asmprinter
print signed values more consistently.  This apparently only really affects
the X86 backend.

llvm-svn: 81265

2009-09-08 23:05:44 +00:00

Dan Gohman

e99f98262c

Permit ChangeCompareStride to rewrite a comparison when the factor

between the comparison's iv stride and the candidate stride is
exactly -1.

llvm-svn: 70244

2009-04-27 20:35:32 +00:00

2 Commits