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(parent: 9f67be1) | patch
(CHEAP_REG): New macro; makes virtual regs cheap too.
authorRichard Kenner <kenner@gcc.gnu.org>
Fri, 12 Mar 1993 00:02:37 +0000 (19:02 -0500)
committerRichard Kenner <kenner@gcc.gnu.org>
Fri, 12 Mar 1993 00:02:37 +0000 (19:02 -0500)
commitac07e0665d5044978a404837c22bfbf4adbe7ffa
tree4ef9a2b59072639d19ba94b25d59d086f4c19deetree
parent9f67be131826be3d9058424fc3c93d3929e4cddecommit | diff
(CHEAP_REG): New macro; makes virtual regs cheap too.

(COST): Use CHEAP_REG.
(rtx_cost, case REG): Use CHEAP_REG to return zero for some REGs.

From-SVN: r3708
gcc/cse.c diff | blob | history