9c5f314314
The testsuite implicitly tests GDB's ability to step through epilogues in multiple tests, without doing it explicitly anywhere. This is unfortunate, as clang does not emit epilogue information, so using clang on our testsuite makes many tests fail. This patch adds a central, explicit test for walking through the epilogue so we can safely remove this from other tests and have them working with clang. The test created attempts to step through a simple epilogue, an epilogue that ends on another epilogue, and epilogues leading to other function calls.
38 lines
1 KiB
C
38 lines
1 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 1992-2022 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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int
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multiply (int a, int b)
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{
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return a * b;
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} /* Epilogue line of multiply. */
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int
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square (int x)
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{
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return multiply (x, x);
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} /* Epilogue line of square. */
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int
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main(void)
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{
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int x;
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x = multiply (1, 2);
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x = square (2);
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x = multiply (square (1), square (2));
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return 0;
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}
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