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riscv-gcc-1
Commit 1c6bc817 by Richard Kenner
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Edit comment. 

From-SVN: r4136
parent 8ab861c7
Showing with 1 additions and 1 deletions
gcc/expr.c
......@@ -7660,7 +7660,7 @@ compare_from_rtx (op0, op1, code, unsignedp, mode, size, align)
#if 0
/* There's no need to do this now that combine.c can eliminate lots of
sign extensions. This can be less efficient in certain cases on other
machines.
machines. */
/* If this is a signed equality comparison, we can do it as an
unsigned comparison since zero-extension is cheaper than sign
......
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