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5 Commits

Author SHA1 Message Date
Evan Cheng
c544cb0eca Change TargetInstrInfo::isMoveInstr to return source and destination sub-register indices as well. 
llvm-svn: 62600
 2009-01-20 19:12:24 +00:00
Richard Osborne
502b91a35c Update the operands used when building LDAWSP instructions to match the .td 
changes in the last commit.

llvm-svn: 62257
 2009-01-15 11:18:53 +00:00
Richard Osborne
4359325ba8 Add pseudo instructions to the XCore for (load|store|load address) of a 
frame index. eliminateFrameIndex will replace these instructions with
(LDWSP|STWSP|LDAWSP) or (LDW|STW|LDAWF) if a frame pointer is in use.

This fixes PR 3324. Previously we used LDWSP, STWSP, LDAWSP before frame
pointer elimination. However since they were marked as implicitly using
SP they could not be rematerialised.

llvm-svn: 62238
 2009-01-14 18:26:46 +00:00
Dan Gohman
0b2732598c Add more const qualifiers. This fixes build breakage from r59540. 
llvm-svn: 59542
 2008-11-18 19:49:32 +00:00
Richard Osborne
ca08e0645a Add XCore backend. 
llvm-svn: 58838
 2008-11-07 10:59:00 +00:00