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i965: Quiet another compiler warning about uninitialized values.

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The compiler can't tell that we're always going to hit the first if block
on the first time through the loop.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Eric Anholt 2015-02-11 14:54:33 -08:00
parent f65e26478b
commit 55de910f90
1 changed files with 2 additions and 2 deletions
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4
src/mesa/drivers/dri/i965/brw_vec4.cpp
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@ -378,9 +378,9 @@ vec4_visitor::opt_vector_float()
int last_reg = -1, last_reg_offset = -1;
enum register_file last_reg_file = BAD_FILE;
int remaining_channels;
int remaining_channels = 0;
uint8_t imm[4];
int inst_count;
int inst_count = 0;
vec4_instruction *imm_inst[4];
foreach_block_and_inst_safe(block, vec4_instruction, inst, cfg) {