DPB+-Tree 源代码

/* { dg-options "-O2 -fdump-tree-optimized -fdump-tree-tree_profile" } */ unsigned int a[1000]; unsigned int b = 999; unsigned int…

/* { dg-do compile } */ /* { dg-options "-fdump-tree-gimple" } */ struct f { int i; int j; }; struct g { int i; struct f…

/* PR tree-optimization/21031 Make sure that a != 0 is propagated into the "if" statement. */ /* { dg-do compile } */ /* { d…

/* PR tree-optimization/22117 VRP used think that &p[q] is nonzero even though p and q are both known to be zero after enter…

/* PR tree-optimization/14627 */ /* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ int b; void foo (int a…

/* PR tree-optimization/14841 Make sure that we can fold a possible nested reference into a constant aggregate. */ /* { dg…

/* { dg-do compile } */ /* { dg-options "-O1 -fdump-tree-dom1 -fdump-tree-optimized" } */ void foo(int k) { int i = 1; void *…

/* PR tree-optimization/16632 fold() failed to see the following "if" statements never trigger. */ /* { dg-do compile } */ /*…

/* { dg-do compile } */ /* { dg-options "-fdump-tree-gimple" } */ /* PR tree-optimization/20470: Missing fold to abs(x) when …

/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized -fdump-tree-reassoc-details" } */ extern int a0, a1, a2, a3, a4…