diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/opt/pr43655.C')
-rw-r--r-- | gcc/testsuite/g++.dg/opt/pr43655.C | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/pr43655.C b/gcc/testsuite/g++.dg/opt/pr43655.C new file mode 100644 index 000000000..f7e370b9e --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/pr43655.C @@ -0,0 +1,34 @@ +// PR tree-optimization/43655 +// { dg-do run } +// { dg-options "-O0 -ftree-ter" } + +extern "C" void abort (); + +struct C +{ + C (int i) : val(i) { } + C (const C& c) : val(c.val) { } + ~C (void) { val = 999; } + C& operator = (const C& c) { val = c.val; return *this; } + C& inc (int i) { val += i; return *this; } + int val; +}; + +C +f () +{ + return C (3); +} + +C +f (int i) +{ + return f ().inc (i); +} + +int +main () +{ + if (f (2).val != 5) + abort (); +} |