diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/pr56493.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/pr56493.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/pr56493.c b/gcc-4.9/gcc/testsuite/c-c++-common/pr56493.c new file mode 100644 index 0000000..4181260 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/pr56493.c @@ -0,0 +1,16 @@ +/* PR c++/56493 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-gimple" } */ + +unsigned long long bar (void); +int x; + +void +foo (void) +{ + x += bar (); +} + +/* Verify we narrow the addition from unsigned long long to unsigned int type. */ +/* { dg-final { scan-tree-dump " (\[a-zA-Z._0-9]*) = \\(unsigned int\\) \[^;\n\r]*;.* (\[a-zA-Z._0-9]*) = \\(unsigned int\\) \[^;\n\r]*;.* = \\1 \\+ \\2;" "gimple" { target { ilp32 || lp64 } } } } */ +/* { dg-final { cleanup-tree-dump "gimple" } } */ |