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i965/vec4: fix get_nir_dest() to use DF type for 64-bit destinations

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v2: Make dst_reg_for_nir_reg() handle this for nir_register since we
    want to have the correct type set before we call offset().

Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Iago Toral Quiroga 2016-02-12 08:47:21 +01:00 • committed by Samuel Iglesias Gonsálvez
parent bb0e67d55d
commit a8318b120e
1 changed files with 4 additions and 0 deletions
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4
src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
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@ -259,6 +259,8 @@ dst_reg_for_nir_reg(vec4_visitor *v, nir_register *nir_reg,
dst_reg reg;
reg = v->nir_locals[nir_reg->index];
if (nir_reg->bit_size == 64)
reg.type = BRW_REGISTER_TYPE_DF;
reg = offset(reg, 8, base_offset);
if (indirect) {
reg.reladdr =
@ -275,6 +277,8 @@ vec4_visitor::get_nir_dest(const nir_dest &dest)
if (dest.is_ssa) {
dst_reg dst =
dst_reg(VGRF, alloc.allocate(DIV_ROUND_UP(dest.ssa.bit_size, 32)));
if (dest.ssa.bit_size == 64)
dst.type = BRW_REGISTER_TYPE_DF;
nir_ssa_values[dest.ssa.index] = dst;
return dst;
} else {