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annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-12.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
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 "-O2 -fdump-tree-pre-stats" } */
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3 double cos (double) __attribute__ ((const));
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4 double sin (double) __attribute__ ((const));
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5 double f(double a)
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6 {
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7 double b;
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8 double c,d;
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9 double (*fp) (double) __attribute__ ((const));
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10 /* Fully redundant call, but we need a phi node to merge the results. */
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11 if (a < 2.0)
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12 {
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13 fp = sin;
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14 c = fp (a);
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15 }
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16 else
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17 {
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18 c = 1.0;
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19 fp = cos;
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20 c = fp (a);
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21 }
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22 d = fp (a);
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23 return d + c;
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24 }
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25
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26 /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */