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ac0ba8c524
This patch introduces a concept of "frame recognizer" and "recognized frame". This should be an extensible mechanism that retrieves information about special frames based on ABI, arguments or other special properties of that frame, even without source code. A few examples where that could be useful could be 1) objc_exception_throw, where we'd like to get the current exception, 2) terminate_with_reason and extracting the current terminate string, 3) recognizing Objective-C frames and automatically extracting the receiver+selector, or perhaps all arguments (based on selector). Differential Revision: https://reviews.llvm.org/D44603 llvm-svn: 345678
29 lines
585 B
Objective-C
29 lines
585 B
Objective-C
//===-- main.m ------------------------------------------------*- ObjC -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#import <Foundation/Foundation.h>
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void foo(int a, int b)
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{
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printf("%d %d\n", a, b);
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}
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void bar(int *ptr)
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{
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printf("%d\n", *ptr);
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}
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int main (int argc, const char * argv[])
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{
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foo(42, 56);
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int i = 78;
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bar(&i);
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return 0;
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}
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