31 lines
928 B
C
31 lines
928 B
C
/* Test conflict between pragma and attribute specification of custom
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instructions. */
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/* { dg-do compile } */
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/* { dg-options "-O1 -ffinite-math-only" } */
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/* -O1 in the options is significant. Without it FP operations may not be
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optimized to custom instructions. */
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#include <stdio.h>
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#include <math.h>
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/* This test case is expected to cause an error because GCC does not know
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how to merge different custom instruction attribute sets, even if they
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do not overlap. */
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extern void
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custom_fp (float operand_a, float operand_b, float *result)
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__attribute__ ((target ("custom-fmaxs=246")));
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extern void
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custom_fp (float operand_a, float operand_b, float *result)
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__attribute__ ((target ("custom-fmins=247"))); /* { dg-error "conflicting" } */
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void
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custom_fp (float operand_a, float operand_b, float *result)
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{
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result[0] = fmaxf (operand_a, operand_b);
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result[1] = fminf (operand_a, operand_b);
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}
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