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i965/fs: Fix compiler warnings about dead code from 9634318290

This commit is contained in:
Eric Anholt 2011-05-09 14:58:39 -07:00
parent 61c67eca7d
commit 5dd5be69f0
1 changed files with 0 additions and 19 deletions
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19
src/mesa/drivers/dri/i965/brw_fs.cpp
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@ -485,8 +485,6 @@ fs_visitor::emit_fragcoord_interpolation(ir_variable *ir)
{
fs_reg *reg = new(this->mem_ctx) fs_reg(this, ir->type);
fs_reg wpos = *reg;
fs_reg neg_y = this->pixel_y;
neg_y.negate = true;
bool flip = !ir->origin_upper_left ^ c->key.render_to_fbo;
/* gl_FragCoord.x */
@ -3070,7 +3068,6 @@ fs_visitor::calculate_live_intervals()
int *use = ralloc_array(mem_ctx, int, num_vars);
int loop_depth = 0;
int loop_start = 0;
int bb_header_ip = 0;
if (this->live_intervals_valid)
return;
@ -3130,22 +3127,6 @@ fs_visitor::calculate_live_intervals()
}
ip++;
/* Set the basic block header IP. This is used for determining
* if a complete def of single-register virtual GRF in a loop
* dominates a use in the same basic block. It's a quick way to
* reduce the live interval range of most register used in a
* loop.
*/
if (inst->opcode == BRW_OPCODE_IF ||
inst->opcode == BRW_OPCODE_ELSE ||
inst->opcode == BRW_OPCODE_ENDIF ||
inst->opcode == BRW_OPCODE_DO ||
inst->opcode == BRW_OPCODE_WHILE ||
inst->opcode == BRW_OPCODE_BREAK ||
inst->opcode == BRW_OPCODE_CONTINUE) {
bb_header_ip = ip;
}
}
ralloc_free(this->virtual_grf_def);