Jordan DeLong
ecc6a44af6
Because we normally find out about a type prediction at hhbc bounderies, sometimes we generate type checks after we've already done some generic operations on Cells. This optimizes a specific pattern of this that occurs in vector translations. The code is set up as if there is more than one since I have another case partially implemented, but it currently hits issues in both linearscan and codegen that need to be addressed first, so I split the diff for now.
42 linhas
1.6 KiB
C++
42 linhas
1.6 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010- Facebook, Inc. (http://www.facebook.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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*/
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#include "hphp/util/assertions.h"
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namespace HPHP {
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static AssertFailLogger s_logger;
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// In builds without NDEBUG, we don't have __assert_fail from the GNU
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// library, so we implement it here for always_assert().
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void impl_assert_fail(const char* e, const char* file,
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unsigned int line, const char* func) {
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fprintf(stderr, "%s:%d: %s: assertion `%s' failed.", file, line, func, e);
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std::abort();
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}
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void assert_fail_log(const char* title, const std::string& msg) {
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if (s_logger) {
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s_logger(title, msg);
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}
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fprintf(stderr, "Assertion failure: %s\n", msg.c_str());
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}
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void register_assert_fail_logger(AssertFailLogger l) {
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s_logger = l;
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}
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}
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