diff options
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/final.c | 2 | ||||
| -rw-r--r-- | gcc/tree-ssa-live.c | 12 |
3 files changed, 10 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 23a091f..f68d758 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2009-12-01 Richard Guenther <rguenther@suse.de> + + * final.c (rest_of_clean_state): If -fcompare-debug is + given dump final insns without UIDs. + * tree-ssa-live.c (remove_unused_scope_block_p): Remove + after_inlining checks. + 2009-11-30 Chao-ying Fu <fu@mips.com> * config/mips/mips-dsp.md (mips_lhx_<mode>): Use sign_extend. diff --git a/gcc/final.c b/gcc/final.c index 5d037f5..0d19562 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -4382,6 +4382,8 @@ rest_of_clean_state (void) : ""); flag_dump_noaddr = flag_dump_unnumbered = 1; + if (flag_compare_debug_opt || flag_compare_debug) + dump_flags |= TDF_NOUID; for (insn = get_insns (); insn; insn = NEXT_INSN (insn)) if (LABEL_P (insn)) diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c index d75edb5..c0ccb4f 100644 --- a/gcc/tree-ssa-live.c +++ b/gcc/tree-ssa-live.c @@ -475,11 +475,7 @@ remove_unused_scope_block_p (tree scope) type is used or not. */ else if (debug_info_level == DINFO_LEVEL_NORMAL - || debug_info_level == DINFO_LEVEL_VERBOSE - /* Removing declarations before inlining is going to affect - DECL_UID that in turn is going to affect hashtables and - code generation. */ - || !cfun->after_inlining) + || debug_info_level == DINFO_LEVEL_VERBOSE) ; else { @@ -527,12 +523,6 @@ remove_unused_scope_block_p (tree scope) eliminated. */ else if (!nsubblocks) ; - /* If there are live subblocks and we still have some unused variables - or types declared, we must keep them. - Before inliing we must not depend on debug info verbosity to keep - DECL_UIDs stable. */ - else if (!cfun->after_inlining && BLOCK_VARS (scope)) - unused = false; /* For terse debug info we can eliminate info on unused variables. */ else if (debug_info_level == DINFO_LEVEL_NONE || debug_info_level == DINFO_LEVEL_TERSE) |