Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.target/i386/pr94956.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 2b5abeee2509 |
children |
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/* PR tree-optimization/94956 */ /* { dg-do compile } */ /* { dg-options "-O2" } */ /* { dg-final { scan-assembler-not "\tcmovne\t" } } */ /* { dg-final { scan-assembler-not "\tsete\t" } } */ int foo (unsigned x) { if (x == 0) __builtin_unreachable (); return __builtin_ffs (x) - 1; } int bar (unsigned long x) { if (x == 0) __builtin_unreachable (); return __builtin_ffsl (x) - 1; } #ifdef __x86_64__ int baz (unsigned long long x) { if (x == 0) __builtin_unreachable (); return __builtin_ffsll (x) - 1; } #endif