diff options
Diffstat (limited to 'lib/hipe/x86/hipe_x86_postpass.erl')
| -rw-r--r-- | lib/hipe/x86/hipe_x86_postpass.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/hipe/x86/hipe_x86_postpass.erl b/lib/hipe/x86/hipe_x86_postpass.erl index 390f5bf5e7..f88a841cca 100644 --- a/lib/hipe/x86/hipe_x86_postpass.erl +++ b/lib/hipe/x86/hipe_x86_postpass.erl @@ -217,6 +217,11 @@ trivial_goto_elimination(Insns) -> goto_elim(Insns, []). goto_elim([#jmp_label{label=Label}, I = #label{label=Label}|Insns], Res) -> goto_elim([I|Insns], Res); +goto_elim([#jcc{cc=CC, label=Label} = IJCC, + #jmp_label{label=BranchTgt}, + #label{label=Label} = ILBL|Insns], Res) -> + goto_elim([IJCC#jcc{cc=hipe_x86:neg_cc(CC), label=BranchTgt}, + ILBL|Insns], Res); goto_elim([I | Insns], Res) -> goto_elim(Insns, [I|Res]); goto_elim([], Res) -> |