diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c new file mode 100644 index 000000000..ca8d4c96b --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c @@ -0,0 +1,15 @@ +/* If the target returns false for TARGET_PROMOTE_PROTOTYPES, then there + will be no casts for FRE to eliminate and the test will fail. */ +/* { dg-do compile { target i?86-*-* x86_64-*-* hppa*-*-* mips*-*-* m68k*-*-* } } */ +/* { dg-options "-O -fdump-tree-fre-details" } */ + +/* From PR21608. */ + +static inline char wrap(char f) { return f; } +char bar(char f) +{ + return wrap(f); +} + +/* { dg-final { scan-tree-dump "Replaced \\\(char\\\) .*with " "fre" } } */ +/* { dg-final { cleanup-tree-dump "fre" } } */ |