Commit Graph

7 Commits

Author SHA1 Message Date
Roman Divacky 4b5665a1f7 Fix emission of PPC64 assembler on non-darwin platforms by splitting
VK_PPC_{HA,LO}16 into darwin and gas variants.

Darwin wants {ha,lo}16(symbol) while gnu as wants symbol@{ha,l}.

llvm-svn: 132802
2011-06-09 20:25:38 +00:00
Chris Lattner dd6df84900 convert the operand bits into bitfields since they are all combinable in
different ways.  Add $non_lazy_ptr support, and proper lowering for
global values.

Now all the ppc regression tests pass with the new instruction printer.

llvm-svn: 119106
2010-11-15 03:13:19 +00:00
Chris Lattner edb9d84dcc add targetoperand flags for jump tables, constant pool and block address
nodes to indicate when ha16/lo16 modifiers should be used.  This lets
us pass PowerPC/indirectbr.ll.

The one annoying thing about this patch is that the MCSymbolExpr isn't
expressive enough to represent ha16(label1-label2) which we need on
PowerPC.  I have a terrible hack in the meantime, but this will have
to be revisited at some point.

Last major conversion item left is global variable references.

llvm-svn: 119105
2010-11-15 02:46:57 +00:00
Chris Lattner df8e17d80b implement support for the MO_DARWIN_STUB TargetOperand flag,
and have isel apply to to call operands as required.  This allows
us to get $stub suffixes on label references on ppc/tiger with the
new instprinter, fixing two tests.  Only 2 to go.

llvm-svn: 119093
2010-11-14 23:42:06 +00:00
Chris Lattner 3dc9bb245f implement basic support for symbol operand lowering,
and printing support for call operands.  Down to 77 failures.

llvm-svn: 119078
2010-11-14 21:20:46 +00:00
Chris Lattner 5c1b0cdec2 switch PPC to a simplified MCInstLowering model.
llvm-svn: 119074
2010-11-14 21:12:33 +00:00
Chris Lattner 686a095d89 stub out PPCMCInstLowering, add a new option that uses it and the new
instprinter when -enable-ppc-inst-printer is passed to llc.

llvm-svn: 119061
2010-11-14 19:53:02 +00:00