diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr81588.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr81588.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr81588.c b/gcc/testsuite/gcc.dg/tree-ssa/pr81588.c new file mode 100644 index 00000000000..2709abd89a1 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr81588.c @@ -0,0 +1,15 @@ +/* PR tree-optimization/81588 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-reassoc1-details" } */ + +extern long long int a, c; +extern unsigned short b; + +/* { dg-final { scan-tree-dump-times "Optimizing range test \[^\n\r]* and comparison" 1 "reassoc1" } } */ + +__attribute__((noinline, noclone)) void +foo (void) +{ + if ((b > a) != (1 + (a < 0))) + c = 0; +} |