scc

Simple C99 Compiler
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commit e22a6ae23cdf560dffb4df84e01c57de1224cdb6
parent e5501c13c9f2706fe5f5dafc23b0706a3cd1fc14
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Fri, 20 Mar 2015 11:33:23 -0400

Remove non needed field in opnodes elements

This op parameter is only a field of first parameter np,
so it is a bit stupid pass it again.

Diffstat:
cc2/cgen.c | 12+++++-------
1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/cc2/cgen.c b/cc2/cgen.c @@ -260,7 +260,7 @@ conmute(Node *np) } static void -add(Node *np, uint8_t op) +add(Node *np) { Node *lp = np->left, *rp = np->right; uint8_t i; @@ -321,7 +321,7 @@ add(Node *np, uint8_t op) abort(); } add_A: - code((op == OADD) ? ADD : SUB, lp, rp); + code((np->op == OADD) ? ADD : SUB, lp, rp); np->op = REG; np->reg = A; break; @@ -333,7 +333,7 @@ add(Node *np, uint8_t op) } static void -assign(Node *np, uint8_t op) +assign(Node *np) { Node *lp = np->left, *rp = np->right; Symbol *sym = lp->sym; @@ -368,7 +368,7 @@ assign(Node *np, uint8_t op) np->reg = rp->reg; } -static void (*opnodes[])(Node *, uint8_t) = { +static void (*opnodes[])(Node *) = { [OADD] = add, [OSUB] = add, [OASSIG] = assign @@ -378,7 +378,6 @@ static void cgen(Node *np, Node *parent) { Node *lp, *rp; - uint8_t op; if (!np) return; @@ -401,8 +400,7 @@ cgen(Node *np, Node *parent) cgen(p, np); cgen(q, np); } - op = np->op; - (*opnodes[op])(np, op); + (*opnodes[np->op])(np); } static Node *