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author | Erik Schnetter <schnetter@gmail.com> | 2011-12-19 11:48:03 -0500 |
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committer | Erik Schnetter <schnetter@gmail.com> | 2011-12-19 11:48:03 -0500 |
commit | b8e195795f51b4b67834e8a1616fbc95ef499166 (patch) | |
tree | b6d22704e0b752e2e0789221243425bf9d358a38 | |
parent | f485ed866a3c9497828f07c874d7a29a22632232 (diff) |
Optimize sqrt(x)*sqrt(y) and similar expressions
-rw-r--r-- | Tools/CodeGen/CodeGenCactus.m | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Tools/CodeGen/CodeGenCactus.m b/Tools/CodeGen/CodeGenCactus.m index c5b6ee8..60b9f9d 100644 --- a/Tools/CodeGen/CodeGenCactus.m +++ b/Tools/CodeGen/CodeGenCactus.m @@ -685,6 +685,11 @@ DefFn[ rhs = rhs //. Power[xx_, -1/2] -> INV[sqrt[xx]]; rhs = rhs //. Power[xx_, 0.5] -> sqrt[xx]; rhs = rhs //. Power[xx_, -0.5] -> INV[sqrt[xx]]; + rhs = rhs //. SQR[x_] SQR[y_] -> SQR[x y]; + rhs = rhs //. CUB[x_] CUB[y_] -> CUB[x y]; + rhs = rhs //. QAD[x_] QAD[y_] -> QAD[x y]; + rhs = rhs //. INV[x_] INV[y_] -> INV[x y]; + rhs = rhs //. sqrt[x_] sqrt[y_] -> sqrt[x y]; (* rhs = rhs /. 1/2 -> khalf |