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annotate gcc/testsuite/gcc.target/i386/pr94956.c @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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152
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1 /* PR tree-optimization/94956 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2" } */
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4 /* { dg-final { scan-assembler-not "\tcmovne\t" } } */
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5 /* { dg-final { scan-assembler-not "\tsete\t" } } */
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6
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7 int
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8 foo (unsigned x)
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9 {
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10 if (x == 0) __builtin_unreachable ();
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11 return __builtin_ffs (x) - 1;
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12 }
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13
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14 int
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15 bar (unsigned long x)
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16 {
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17 if (x == 0) __builtin_unreachable ();
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18 return __builtin_ffsl (x) - 1;
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19 }
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20
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21 #ifdef __x86_64__
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22 int
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23 baz (unsigned long long x)
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24 {
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25 if (x == 0) __builtin_unreachable ();
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26 return __builtin_ffsll (x) - 1;
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27 }
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28 #endif