bcm5719-llvm/llvm/lib/Target/SparcV8/SparcV8ISelDAGToDAG.cpp, branch meklort-10.0.1

Remove the SparcV8 backend. It has been renamed to be the Sparc backend.

2006-02-05T06:33:29+00:00

llvm-svn: 25992

Custom lower VAARG for the case when we are doing vaarg(double). In this

2006-02-04T08:31:30+00:00

case, the double being loaded may not be 8-byte aligned, so we have to use our standard bit_convert game. llvm-svn: 25967

Allow the specification of explicit alignments for constant pool entries.

2006-01-31T22:23:14+00:00

llvm-svn: 25855

add a missing break that caused a lot of failures last night :(

2006-01-31T17:20:06+00:00

llvm-svn: 25851

treat conditional branches the same way as conditional moves (giving them

2006-01-31T06:56:30+00:00

an operand that contains the condcode), making things significantly simpler. llvm-svn: 25840

compactify all of the integer conditional moves into one instruction that takes

2006-01-31T06:49:09+00:00

a CC as an operand. Much smaller, much happier. llvm-svn: 25839

Compile this:

2006-01-31T05:05:52+00:00

void %X(int %A) { %C = setlt int %A, 123 ; [#uses=1] br bool %C, label %T, label %F T: ; preds = %0 call int %main( int 0 ) ; :0 [#uses=0] ret void F: ; preds = %0 ret void } to this: X: save -96, %o6, %o6 subcc %i0, 122, %l0 bg .LBBX_2 ! F nop ... not this: X: save -96, %o6, %o6 sethi 0, %l0 or %g0, 1, %l1 subcc %i0, 122, %l2 bg .LBBX_4 ! nop .LBBX_3: ! or %g0, %l0, %l1 .LBBX_4: ! subcc %l1, 0, %l0 bne .LBBX_2 ! F nop llvm-svn: 25833

I don't see why this optimization isn't safe, but it isn't, so disable it

2006-01-31T02:45:52+00:00

llvm-svn: 25829

Fix FP constants, and the SparcV8/2006-01-22-BitConvertLegalize.ll failure from last night

2006-01-30T22:20:49+00:00

llvm-svn: 25819

Revamp the ICC/FCC reading instructions to be parameterized in terms of the

2006-01-30T07:43:04+00:00

SPARC condition codes, not in terms of the DAG condcodes. This allows us to write nice clean patterns for cmovs/branches. llvm-svn: 25815