diff options
Diffstat (limited to 'gcc/cfgbuild.c')
| -rw-r--r-- | gcc/cfgbuild.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/cfgbuild.c b/gcc/cfgbuild.c index 7d87a7a..b5ddadd 100644 --- a/gcc/cfgbuild.c +++ b/gcc/cfgbuild.c @@ -303,6 +303,15 @@ make_edges (basic_block min, basic_block max, int update_p) else if (returnjump_p (insn)) cached_make_edge (edge_cache, bb, EXIT_BLOCK_PTR, 0); + /* Recognize asm goto and do the right thing. */ + else if ((tmp = extract_asm_operands (PATTERN (insn))) != NULL) + { + int i, n = ASM_OPERANDS_LABEL_LENGTH (tmp); + for (i = 0; i < n; ++i) + make_label_edge (edge_cache, bb, + XEXP (ASM_OPERANDS_LABEL (tmp, i), 0), 0); + } + /* Otherwise, we have a plain conditional or unconditional jump. */ else { |