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riscv-gcc-1
Commit 6e9a3c38 by Jeff Law
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gcse.c (cprop_insn): Do not try to simplify a simple jump. 

8
        * gcse.c (cprop_insn): Do not try to simplify a simple jump.

From-SVN: r26846
parent b0eb0fbd
Showing with 3 additions and 1 deletions
gcc/gcse.c
...@@ -3749,7 +3749,9 @@ cprop_insn (insn, alter_jumps) ...@@ -3749,7 +3749,9 @@ cprop_insn (insn, alter_jumps)
Note this does not currently handle machines which use cc0. */ Note this does not currently handle machines which use cc0. */
else if (alter_jumps else if (alter_jumps
&& GET_CODE (insn) == JUMP_INSN && condjump_p (insn)) && GET_CODE (insn) == JUMP_INSN
&& condjump_p (insn)
&& ! simplejump_p (insn))
{ {
/* We want a copy of the JUMP_INSN so we can modify it /* We want a copy of the JUMP_INSN so we can modify it
in-place as needed without effecting the original. */ in-place as needed without effecting the original. */
......
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