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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [overflow-warn-8.c] - Blame information for rev 298

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Line No. Rev Author Line
1 298 jeremybenn
#include <limits.h>
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void foo (int j)
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{
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  int i1 = (int)(double)1.0 + INT_MAX; /* { dg-warning "integer overflow" } */
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  int i2 = (int)(double)1 + INT_MAX; /* { dg-warning "integer overflow" } */
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  int i3 = 1 + INT_MAX; /* { dg-warning "integer overflow" } */
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  int i4 = +1 + INT_MAX; /* { dg-warning "integer overflow" } */
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  int i5 = (int)((double)1.0 + INT_MAX);
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  int i6 = (double)1.0 + INT_MAX; /* { dg-warning "overflow in implicit constant" } */
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  int i7 = 0 ? (int)(double)1.0 + INT_MAX : 1;
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  int i8 = 1 ? 1 : (int)(double)1.0 + INT_MAX;
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  int i9 = j ? (int)(double)1.0 + INT_MAX : 1; /* { dg-warning "integer overflow" } */
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  unsigned int i10 = 0 ? (int)(double)1.0 + INT_MAX : 9U;
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  unsigned int i11 = 1 ? 9U : (int)(double)1.0 + INT_MAX;
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  unsigned int i12 = j ? (int)(double)1.0 + INT_MAX : 9U; /* { dg-warning "integer overflow" } */
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  int i13 = 1 || (int)(double)1.0 + INT_MAX < 0;
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  int i14 = 0 && (int)(double)1.0 + INT_MAX < 0;
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  int i15 = 0 || (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */
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  int i16 = 1 && (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */
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  int i17 = j || (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */
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  int i18 = j && (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */
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}

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