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Verify power-of-2

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This commit is contained in:
Yan Da
2022-04-07 15:28:02 +08:00
parent 9cf4107990
commit 16d44e5c4c
1 changed files with 6 additions and 0 deletions
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6
include/triton/ir/Traits.h
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@@ -25,6 +25,9 @@ public:
if (numElements > 1048576) if (numElements > 1048576)
return op->emitError("Maximum allowed number of elements is 1048576, but ") return op->emitError("Maximum allowed number of elements is 1048576, but ")
<< *op << " has more than that"; << *op << " has more than that";
if ((numElements & (numElements - 1)) != 0)
return op->emitError("Number of elements must be power-of-two, but ")
<< *op << " doesn't follow the rule";
} }
} }
@@ -36,6 +39,9 @@ public:
if (numElements > 1048576) if (numElements > 1048576)
return op->emitError("Maximum allowed number of elements is 1048576, but ") return op->emitError("Maximum allowed number of elements is 1048576, but ")
<< *op << " has more than that"; << *op << " has more than that";
if ((numElements & (numElements - 1)) != 0)
return op->emitError("Number of elements must be power-of-two, but ")
<< *op << " doesn't follow the rule";
} }
} }