FIX: Use memcpy instead of explicit element-by-element copy

Ameobea · Hartmnt · commit 345fe0669abc · 2024-03-21T22:23:04.000Z
Original merge request: xiph/rnnoise#191
diff --git a/src/rnn.c b/src/rnn.c
@@ -163,9 +163,7 @@ void renamenoise_compute_gru(const ReNameNoiseGRULayer *gru, float *state, const
 		}
 		h[i] = z[i] * state[i] + (1 - z[i]) * sum;
 	}
-	for (i = 0; i < N; i++) {
-		state[i] = h[i];
-	}
+	memcpy((void *) state, (void *) h, N * sizeof(float));
 }
 
 #define RENAMENOISE_INPUT_SIZE 42

Original file line number	Diff line number	Diff line change
`@@ -163,9 +163,7 @@ void renamenoise_compute_gru(const ReNameNoiseGRULayer gru, float state, const`
`163`	`163`	`}`
`164`	`164`	`h[i] = z[i] * state[i] + (1 - z[i]) * sum;`
`165`	`165`	`}`
`166`		`- for (i = 0; i < N; i++) {`
`167`		`- state[i] = h[i];`
`168`		`- }`
	`166`	`+ memcpy((void ) state, (void ) h, N * sizeof(float));`
`169`	`167`	`}`
`170`	`168`
`171`	`169`	`#define RENAMENOISE_INPUT_SIZE 42`