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[ARITH] More caninical simplfy #561

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Merged
merged 2 commits into from
Oct 16, 2017
Merged

[ARITH] More caninical simplfy #561

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6c85ded
[ARITH] More caninical simplfy
tqchen Oct 16, 2017
5b7ed02
[DEBUG] Use HalideIR with trace logging
tqchen Oct 16, 2017
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2 changes: 1 addition & 1 deletion HalideIR
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Submodule HalideIR updated 4 files
+2 −1 Makefile
+7 −2 src/base/Error.h
+5 −1 src/ir/IRPrinter.cpp
+2 −2 src/tvm/node.h
2 changes: 1 addition & 1 deletion Makefile
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Expand Up @@ -225,7 +225,7 @@ lib/libtvm_web_runtime.js: lib/libtvm_web_runtime.bc
$(LIB_HALIDEIR): LIBHALIDEIR

LIBHALIDEIR:
+ cd HalideIR; make lib/libHalideIR.a ; cd $(ROOTDIR)
+ cd HalideIR; make lib/libHalideIR.a DMLC_CORE_PATH=../dmlc-core; cd $(ROOTDIR)

cpplint:
python dmlc-core/scripts/lint.py topi cpp topi/include;
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7 changes: 7 additions & 0 deletions src/arithmetic/canonical.cc
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Expand Up @@ -302,6 +302,13 @@ class Canonical::Internal : public IRMutator {
Expr Mutate_(const Mod* op, const Expr& e) final {
return Binary(op, e);
}
Expr Mutate_(const And* op, const Expr& e) final {
Expr expr = IRMutator::Mutate_(op, e);
op = expr.as<And>();
if (is_one(op->a)) return op->b;
if (is_one(op->b)) return op->a;
return expr;
}
// Call
Expr Mutate_(const Call* op, const Expr& e) final {
if (!op->is_pure()) {
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