28 lines
801 B
C
28 lines
801 B
C
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//===-- CBackend.cpp - Library for converting LLVM code to C -------------------===//
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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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//
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// This code tests to see that the CBE will properly decrement a pointer via int.
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// This example works by subtracting two mem. addresses and adding 2 to return 6.
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// *TW
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//
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//===---------------------------------------------------------------------------===//
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int main() {
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int inc0 = 0, inc1 = 0, diff = 0, a = 100;
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int *p = &a;
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inc0 = (long)p;
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--(*p--); //--(*p--);
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inc1 = (long)p;
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diff = inc0-inc1;
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diff += 2;
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return diff;
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}
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