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[CODEGEN] Removed dedicated reassociate pass to merge it into LLVM isel (#101)

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This massively simplifies implementation of `reassociate` and also fixes
a bunch of bug. The pass could still be improved, but can already be used
to generate constant pointer offsets in eg the matmul epilogue
This commit is contained in:
Philippe Tillet
2021-05-07 17:54:37 -04:00
committed by Philippe Tillet
parent e16bee1a27
commit 840140bf26
12 changed files with 204 additions and 667 deletions
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34
lib/ir/instructions.cc
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@@ -833,27 +833,27 @@ async_wait_inst* async_wait_inst::create(context &ctx, int N, const std::string
}
// nv_dynamic_program_idx
make_range_dyn::make_range_dyn(type *ty, const std::string &name, instruction *next)
: instruction(ty, INST_MAKE_RANGE_DYN, 0, name, next) { }
//// nv_dynamic_program_idx
//make_range_dyn::make_range_dyn(type *ty, const std::string &name, instruction *next)
// : instruction(ty, INST_MAKE_RANGE_DYN, 0, name, next) { }
make_range_dyn* make_range_dyn::create(type *ty, const std::string &name, instruction *next) {
return new make_range_dyn(ty, name, next);
}
//make_range_dyn* make_range_dyn::create(type *ty, const std::string &name, instruction *next) {
// return new make_range_dyn(ty, name, next);
//}
// nv_static_program_idx
make_range_sta::make_range_sta(make_range *range)
: constant(range->get_type(), 0), range_(range) { }
//// nv_static_program_idx
//make_range_sta::make_range_sta(make_range *range)
// : constant(range->get_type(), 0), range_(range) { }
make_range* make_range_sta::get_range() const
{ return range_; }
//make_range* make_range_sta::get_range() const
//{ return range_; }
make_range_sta* make_range_sta::get(make_range* range) {
static std::map<make_range*, make_range_sta*> cache;
if(cache.find(range) == cache.end())
cache.insert({range, new make_range_sta(range)});
return cache.at(range);
}
//make_range_sta* make_range_sta::get(make_range* range) {
// static std::map<make_range*, make_range_sta*> cache;
// if(cache.find(range) == cache.end())
// cache.insert({range, new make_range_sta(range)});
// return cache.at(range);
//}
// make_range