diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/tree-ssa/pr41428.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/tree-ssa/pr41428.C | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr41428.C b/gcc/testsuite/g++.dg/tree-ssa/pr41428.C new file mode 100644 index 000000000..32716cad1 --- /dev/null +++ b/gcc/testsuite/g++.dg/tree-ssa/pr41428.C @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-ccp1-details" } */ + +extern "C" void abort (void); +inline void *operator new (__SIZE_TYPE__, void *__p) throw () { return __p; } + +int foo(void) +{ + float f = 0; + int *i = new (&f) int (1); + return *(int *)&f; +} + +/* { dg-final { scan-tree-dump "Folded into: if \\\(1 != 0\\\)" "ccp1" } } */ +/* { dg-final { cleanup-tree-dump "ccp1" } } */ |