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nv50: fix constant_operand opt mul by 2 case

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This commit is contained in:
Christoph Bumiller 2010-07-25 23:32:18 +02:00
parent 5811c69264
commit a3ba99b303
1 changed files with 1 additions and 5 deletions
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6
src/gallium/drivers/nv50/nv50_pc_optimize.c
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@ -465,11 +465,7 @@ constant_operand(struct nv_pc *pc,
if ((type == NV_TYPE_F32 && val->reg.imm.f32 == 2.0f) ||
(NV_TYPE_ISINT(type) && val->reg.imm.u32 == 2)) {
nvi->opcode = NV_OP_ADD;
nv_reference(pc, &nvi->src[s], NULL);
if (!s) {
nvi->src[0] = nvi->src[1];
nvi->src[1] = NULL;
}
nv_reference(pc, &nvi->src[s], nvi->src[t]->value);
} else
if (type == NV_TYPE_F32 && val->reg.imm.f32 == -1.0f) {
nvi->opcode = NV_OP_NEG;