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mesa: remove unnecessary loop in _mesa_remove_output_reads()

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This commit is contained in:
Brian Paul
2009-12-11 09:40:33 -07:00
parent 5076a4f53a
commit d8f8eca9ef
1 changed files with 5 additions and 9 deletions
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14
src/mesa/shader/programopt.c
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@@ -528,15 +528,11 @@ _mesa_remove_output_reads(struct gl_program *prog, gl_register_file type)
/* look for instructions which write to the varying vars identified above */
for (i = 0; i < prog->NumInstructions; i++) {
struct prog_instruction *inst = prog->Instructions + i;
const GLuint numSrc = _mesa_num_inst_src_regs(inst->Opcode);
GLuint j;
for (j = 0; j < numSrc; j++) {
if (inst->DstReg.File == type &&
outputMap[inst->DstReg.Index] >= 0) {
/* change inst to write to the temp reg, instead of the varying */
inst->DstReg.File = PROGRAM_TEMPORARY;
inst->DstReg.Index = outputMap[inst->DstReg.Index];
}
if (inst->DstReg.File == type &&
outputMap[inst->DstReg.Index] >= 0) {
/* change inst to write to the temp reg, instead of the varying */
inst->DstReg.File = PROGRAM_TEMPORARY;
inst->DstReg.Index = outputMap[inst->DstReg.Index];
}
}