13 lines
354 B
C
13 lines
354 B
C
/* Check that we use the lz insn for clz by checking assembler output.
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The lz insn was implemented in CRIS v3 (ETRAX 4). */
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/* { dg-do compile } */
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/* { dg-skip-if "" { "cris*-*-elf" } { "-march*" } { "" } } */
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/* { dg-options "-O2 -march=v3" } */
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/* { dg-final { scan-assembler "\[ \t\]lz\[ \t\]" } } */
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int
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f (int a)
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{
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return __builtin_clz(a);
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}
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