diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/torture')
-rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr80591.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr80591.c b/gcc/testsuite/gcc.dg/torture/pr80591.c new file mode 100644 index 00000000000..5958474bdf2 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr80591.c @@ -0,0 +1,20 @@ +/* PR tree-optimization/80591 */ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } "-flto" } */ +/* { dg-additional-options "-fdump-tree-optimized" } */ + +static inline __attribute__((always_inline)) int * +foo (void) +{ + __UINTPTR_TYPE__ sp; + asm ("" : "=r" (sp)); + return (int *) sp; +} + +void +bar (void) +{ + foo ()[0] += 26; +} + +/* { dg-final { scan-tree-dump "\\+ 26;" "optimized" } } */ |