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riscv-gcc-1
Commit 2a2af110 by Jim Wilson
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(structure induction): Add new field same_insn. 

From-SVN: r8784
parent fb854c63
Showing with 4 additions and 0 deletions
gcc/loop.h
...@@ -104,6 +104,10 @@ struct induction ...@@ -104,6 +104,10 @@ struct induction
is split, and a constant is eliminated from is split, and a constant is eliminated from
the address, the -constant is stored here the address, the -constant is stored here
for later use. */ for later use. */
struct induction *same_insn; /* If there are multiple identical givs in
the same insn, then all but one have this
field set, and they all point to the giv
that doesn't have this field set. */
}; };
/* A `struct iv_class' is created for each biv. */ /* A `struct iv_class' is created for each biv. */
......
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