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| author | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-26 09:42:50 +0000 |
|---|---|---|
| committer | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-26 09:42:50 +0000 |
| commit | 3c77f69c50d3377491c917808fbfc4b9787acd6f (patch) | |
| tree | 8b84b3de175727d09b7dcf1b5703e0d46b64f9e7 /gcc/builtins.c | |
| parent | a8d09781ee8c8e0020fac0fbdb15669710fea4b4 (diff) | |
| download | gcc-3c77f69c50d3377491c917808fbfc4b9787acd6f.tar.gz | |
Implement -Wimplicit-fallthrough.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@240485 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 9a19a75cc8e..93cbe15ad3c 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -2586,7 +2586,7 @@ expand_builtin_int_roundingfn_2 (tree exp, rtx target) { CASE_FLT_FN (BUILT_IN_IRINT): fallback_fn = BUILT_IN_LRINT; - /* FALLTHRU */ + gcc_fallthrough (); CASE_FLT_FN (BUILT_IN_LRINT): CASE_FLT_FN (BUILT_IN_LLRINT): builtin_optab = lrint_optab; @@ -2594,7 +2594,7 @@ expand_builtin_int_roundingfn_2 (tree exp, rtx target) CASE_FLT_FN (BUILT_IN_IROUND): fallback_fn = BUILT_IN_LROUND; - /* FALLTHRU */ + gcc_fallthrough (); CASE_FLT_FN (BUILT_IN_LROUND): CASE_FLT_FN (BUILT_IN_LLROUND): builtin_optab = lround_optab; @@ -5901,6 +5901,7 @@ expand_builtin (tree exp, rtx target, rtx subtarget, machine_mode mode, CASE_FLT_FN (BUILT_IN_ILOGB): if (! flag_unsafe_math_optimizations) break; + gcc_fallthrough (); CASE_FLT_FN (BUILT_IN_ISINF): CASE_FLT_FN (BUILT_IN_FINITE): case BUILT_IN_ISFINITE: |