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riscv-gcc-1
Commit 892c9f1f by Richard Kenner Committed by Richard Kenner
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* combine.c (distribute_links): Properly test for REG being set. 

From-SVN: r72310
parent 0dd62597
Showing with 4 additions and 0 deletions
gcc/ChangeLog
2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* combine.c (distribute_links): Properly test for REG being set.
* config/alpha/alpha.c (alpha_expand_block_mode): Don't use * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
gen_lowpart and company except for REG. gen_lowpart and company except for REG.
......
gcc/combine.c
...@@ -12999,6 +12999,8 @@ distribute_links (rtx links) ...@@ -12999,6 +12999,8 @@ distribute_links (rtx links)
place = insn; place = insn;
break; break;
} }
else if (INSN_P (insn) && reg_set_p (reg, insn))
break;
/* If we found a place to put the link, place it there unless there /* If we found a place to put the link, place it there unless there
is already a link to the same insn as LINK at that point. */ is already a link to the same insn as LINK at that point. */
......
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