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annotate gcc/testsuite/gcc.dg/tree-ssa/overflow-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O -fdump-tree-optimized" } */
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3
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4 #if __SIZEOF_INT__ < 4
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5 __extension__ typedef __UINT32_TYPE__ uint32_t;
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6 #else
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7 typedef unsigned uint32_t;
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8 #endif
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9
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10 int f(uint32_t a){
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11 uint32_t b=5;
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12 uint32_t c=a-b;
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13 return c>a;
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14 }
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15 int g(uint32_t a){
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16 uint32_t b=32;
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17 uint32_t c=a+b;
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18 return c<a;
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19 }
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20
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21 /* { dg-final { scan-tree-dump "a_\[0-9\]+.D. <= 4;" "optimized" } } */
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22 /* { dg-final { scan-tree-dump "a_\[0-9\]+.D. > 4294967263;" "optimized" } } */