Jonas Maebe
f402b0d7df
* changed getpointerdef() into a tpointerdef.getreusable() class method
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o allows removing the ugly x86 hacks
git-svn-id: trunk@31144 -
2015-06-22 08:17:49 +00:00
Jonas Maebe
2336d22985
* override instr_get_oper_spilling_info and substitute_spilled_registers for
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llvm (add support for top_para)
git-svn-id: trunk@30428 -
2015-04-04 14:29:12 +00:00
Jonas Maebe
e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
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git-svn-id: trunk@30426 -
2015-04-04 14:29:06 +00:00
Jonas Maebe
c2c7f753a8
* don't hardcode the bitsize of the register states
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git-svn-id: branches/hlcgllvm@26981 -
2014-03-06 21:40:18 +00:00
Jonas Maebe
c095a1b06a
* also check regtype in get_spill_temp()
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git-svn-id: branches/hlcgllvm@26979 -
2014-03-06 21:40:12 +00:00
Jonas Maebe
a6a72e210c
* fixed typo in comment
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git-svn-id: branches/hlcgllvm@26978 -
2014-03-06 21:40:08 +00:00
Jonas Maebe
b7803ab974
+ llvm support for the register allocator. While llvm works with virtual
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registers itself, it requires them to be in SSA form. Therefore we
spill all registers that are written more than once to memory.
+ support in the generic register allocator for generating code that is
SSA-safe
+ spilling helpers for llvm
git-svn-id: branches/hlcgllvm@26044 -
2013-11-11 11:15:47 +00:00
