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37 lines
912 B
37 lines
912 B
5 years ago
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/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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/* t is also in control variables but once we have invariant analysis, it
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* shouldn't be */
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int break_loop(int p, int t) {
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for (int i = 0; i < p; i++) {
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// do something
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if (t < 0)
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break;
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// do something
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}
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return 0;
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}
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/* t will be in control variables but once we have invariant analysis,
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* it shouldn't be. */
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int break_loop_with_t(int p, int t) {
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for (int i = 0; i < p; i++) {
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// do something
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if (t < 0) {
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t++;
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break;
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}
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// do something
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}
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return 0;
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}
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/* calling break_loop with a negative t should give constant
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cost. Currently, this doesn't work since we can't do case analysis
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on the domain. */
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int break_constant_FP(int p) { return break_loop(p, -1); }
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