?? ssa-pre-1.c
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-pre-stats" } */extern int printf (const char *, ...);int main(int argc, char **argv){ int a; int b; int c; b = argc + 1; c = argc + 2; a = b + c; if (argc * 2) { c = argc + 3; } printf ("%d, %d\n", a, b + c);}/* We should eliminate one evaluation of b + c along the main path, causing one reload. *//* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } *//* { dg-final { cleanup-tree-dump "pre" } } */
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