Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/vect/no-scevccp-pr86725-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/vect/no-scevccp-pr86725-3.c Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,25 @@ +/* { dg-do compile } */ +/* { dg-additional-options "-O -w" } */ + +int foo; +int +nr (int xe) +{ + int oo, wo = 0; + + for (oo = 0; oo < 4; ++oo) + { + int qq; + + for (qq = 0; qq < 2; ++qq) + { + wo += 0x80000000; + xe += wo; + } + } + foo = wo; + return xe; +} + +/* { dg-final { scan-tree-dump "reduction used in loop" "vect" { target vect_int } } } */ +/* { dg-final { scan-tree-dump-not "OUTER LOOP VECTORIZED" "vect" } } */