Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ivopt_1.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do compile { target {{ i?86-*-* x86_64-*-* } && lp64 } } } */ /* { dg-options "-O2 -m64 -fdump-tree-ivopts" } */ #define TYPE char* /* Testing that only one induction variable is selected after IVOPT on the given target instead of 3. */ void foo (int i_width, TYPE dst, TYPE src1, TYPE src2) { int x; for( x = 0; x < i_width; x++ ) { dst[x] = ( src1[x] + src2[x] + 1 ) >> 1; } } /* { dg-final { scan-tree-dump-times "ivtmp.\[0-9_\]* = PHI <" 1 "ivopts"} } */