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| author | Nathan Huckleberry <nhuck@google.com> | 2019-08-23 17:25:21 +0000 |
|---|---|---|
| committer | Nathan Huckleberry <nhuck@google.com> | 2019-08-23 17:25:21 +0000 |
| commit | 5808077bc68b26be32d620e71776e2e9bfbe9caf (patch) | |
| tree | 7c8d23b394be0d9c0dbb7701c44c6fe2c4e9fed7 /llvm/lib/Support | |
| parent | 5dca5efc0b14c1512cbd8a2902322e1b5b6617cb (diff) | |
| download | bcm5719-llvm-5808077bc68b26be32d620e71776e2e9bfbe9caf.tar.gz bcm5719-llvm-5808077bc68b26be32d620e71776e2e9bfbe9caf.zip | |
Allow Compiler.h to be included in C files and fix fallthrough warnings
Summary:
Since clang does not support comment style fallthrough annotations
these should be switched to macros defined in Compiler.h. This
requires some fixing to Compiler.h.
Original patch: https://reviews.llvm.org/D66487
Reviewers: nickdesaulniers, aaron.ballman, xbolva00, rsmith
Reviewed By: nickdesaulniers, aaron.ballman, rsmith
Subscribers: rsmith, sfertile, ormris, hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D66609
llvm-svn: 369782
Diffstat (limited to 'llvm/lib/Support')
| -rw-r--r-- | llvm/lib/Support/regcomp.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/Support/regcomp.c b/llvm/lib/Support/regcomp.c index ca283869be9..ee2a1d87a26 100644 --- a/llvm/lib/Support/regcomp.c +++ b/llvm/lib/Support/regcomp.c @@ -48,6 +48,7 @@ #include "regex2.h" #include "llvm/Config/config.h" +#include "llvm/Support/Compiler.h" /* character-class table */ static struct cclass { @@ -537,7 +538,7 @@ p_ere_exp(struct parse *p) break; case '{': /* okay as ordinary except if digit follows */ REQUIRE(!MORE() || !isdigit((uch)PEEK()), REG_BADRPT); - /* fall through */ + LLVM_FALLTHROUGH; default: ordinary(p, c); break; @@ -733,7 +734,7 @@ p_simp_re(struct parse *p, break; case '*': REQUIRE(starordinary, REG_BADRPT); - /* fall through */ + LLVM_FALLTHROUGH; default: ordinary(p, (char)c); break; @@ -1635,7 +1636,7 @@ findmust(struct parse *p, struct re_guts *g) return; } } while (OP(s) != O_QUEST && OP(s) != O_CH); - /* fall through */ + LLVM_FALLTHROUGH; default: /* things that break a sequence */ if (newlen > g->mlen) { /* ends one */ start = newstart; |
