diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr85529.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr85529.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr85529.c b/gcc/testsuite/gcc.dg/pr85529.c new file mode 100644 index 00000000000..0b732284749 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr85529.c @@ -0,0 +1,27 @@ +/* PR tree-optimization/85529 */ +/* { dg-do run } */ +/* { dg-options "-O2 -fno-ssa-phiopt" } */ + +__attribute__((noinline, noclone)) int +foo (int x) +{ + x &= 31; + x -= 25; + x *= 2; + if (x < 0) + return 1; + int y = x >> 2; + if (x >= y) + return 1; + return 0; +} + +int +main () +{ + int i; + for (i = 0; i < 63; i++) + if (foo (i) != 1) + __builtin_abort (); + return 0; +} |