gcse.c (cprop_jump): Clear JUMP_LABEL field when we create a nop-jump.
* gcse.c (cprop_jump): Clear JUMP_LABEL field when we create a nop-jump. From-SVN: r47183
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@ -1,4 +1,9 @@
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2001-11-19 Neil Booth <neil@daikokuya.demon.co.uk>
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2001-11-19 Jeff Law <law@redhat.com>
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* gcse.c (cprop_jump): Clear JUMP_LABEL field when we create
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a nop-jump.
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2000-11-19 Neil Booth <neil@daikokuya.demon.co.uk>
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* cppmacro.c (_cpp_backup_tokens): Revert previous check-in.
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* cppmacro.c (_cpp_backup_tokens): Revert previous check-in.
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Don't fall off the base token run.
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Don't fall off the base token run.
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@ -4043,7 +4043,10 @@ cprop_jump (bb, insn, from, src)
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SET_SRC (set) = new;
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SET_SRC (set) = new;
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if (JUMP_LABEL (insn) != 0)
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if (JUMP_LABEL (insn) != 0)
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--LABEL_NUSES (JUMP_LABEL (insn));
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{
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--LABEL_NUSES (JUMP_LABEL (insn));
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JUMP_LABEL (insn) = NULL_RTX;
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}
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}
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}
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/* Otherwise, this must be a valid instruction. */
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/* Otherwise, this must be a valid instruction. */
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