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riscv-gcc-1
Commit 275c7080 by Jim Wilson
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(find_basic_blocks): No longer need to check for deleted 

nonlocal_labels.

From-SVN: r8781
parent f5e795ce
Showing with 2 additions and 5 deletions
gcc/flow.c
...@@ -575,11 +575,8 @@ find_basic_blocks (f, nonlocal_label_list) ...@@ -575,11 +575,8 @@ find_basic_blocks (f, nonlocal_label_list)
if (GET_CODE (insn) == CALL_INSN) if (GET_CODE (insn) == CALL_INSN)
{ {
for (x = nonlocal_label_list; x; x = XEXP (x, 1)) for (x = nonlocal_label_list; x; x = XEXP (x, 1))
/* Don't try marking labels that mark_label_ref (gen_rtx (LABEL_REF, VOIDmode, XEXP (x, 0)),
were deleted as unreferenced. */ insn, 0);
if (GET_CODE (XEXP (x, 0)) == CODE_LABEL)
mark_label_ref (gen_rtx (LABEL_REF, VOIDmode, XEXP (x, 0)),
insn, 0);
/* ??? This could be made smarter: /* ??? This could be made smarter:
in some cases it's possible to tell that certain in some cases it's possible to tell that certain
......
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