Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/dse.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-dse1-details" } */ #define N 256 struct { int x; int y; } S[100]; int z[100]; int foo (void) { int i; int x, y; S[5].x = 0; S[5].y = 0; x = 5 + z[0]; y = z[0]; S[5].x = x; S[5].y = y; } /* { dg-final { scan-tree-dump-times "Deleted dead store" 2 "dse1" } } */