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62 Commits

Author SHA1 Message Date
Reid Spencer 8aca0b494d Reduce the number of arguments in the instruction builder and make some 
improvements on instruction selection that account for register and frame
index bases.

Patch contributed by Jeff Cohen. Thanks Jeff!

llvm-svn: 16110
 2004-08-30 00:13:26 +00:00
Alkis Evlogimenos b9501c1f8c Add assertion for scale verification. 
llvm-svn: 12120
 2004-03-04 18:05:02 +00:00
Chris Lattner 4b3514c173 Add a helper to create an addressing mode given all of the pieces. 
llvm-svn: 11818
 2004-02-25 06:01:07 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
Misha Brukman 53d8490186 Converted tabs to spaces. 
llvm-svn: 9360
 2003-10-22 03:10:26 +00:00
John Criswell 29265fe981 Added LLVM copyright header. 
llvm-svn: 9321
 2003-10-21 15:17:13 +00:00
Chris Lattner 33be2a23ee X86 backend should never use addMReg 
llvm-svn: 5288
 2003-01-15 00:04:14 +00:00
Chris Lattner 7878563ff9 Add support for frame and constant pool references 
llvm-svn: 5228
 2003-01-13 00:45:53 +00:00
Chris Lattner ef5a8f912c New addFrameReference function 
llvm-svn: 5182
 2002-12-28 20:26:58 +00:00
Brian Gaeke eaeacc5872 lib/Target/X86/InstSelectSimple.cpp: Start counting arguments with 2, 
because arguments start two stack slots off of EBP. Break out of the
 for loop once the argument is found. Increment the counter at the end
 of the loop instead of the beginning. Use addRegOffset and compute
 the scale * index part at compile time instead of using the fancy
 load instruction. Just because an instruction set has wacky addressing
 modes doesn't mean we ought to use them (at least, if you believe Dave
 Patterson).

lib/Target/X86/X86InstrBuilder.h: Add some comments.

test/Regression/Jello/test-loadstore.ll:  Let main return int 0.

llvm-svn: 4999
 2002-12-13 09:28:50 +00:00
Misha Brukman 4ea94a4be0 Add a simple way to add memory locations of format [reg+offset] 
llvm-svn: 4825
 2002-11-22 22:42:12 +00:00
Chris Lattner c682b4a9ab Add functions to buld X86 specific constructs 
llvm-svn: 4714
 2002-11-17 21:03:35 +00:00