Mesa (mesa_7_6_branch): mesa: remove unnecessary loop in _mesa_remove_output_reads()
Brian Paul
brianp at kemper.freedesktop.org
Fri Dec 11 16:42:04 UTC 2009
Module: Mesa
Branch: mesa_7_6_branch
Commit: d8f8eca9efaf2f537cf9218e4dd1d742e19ffc76
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=d8f8eca9efaf2f537cf9218e4dd1d742e19ffc76
Author: Brian Paul <brianp at vmware.com>
Date: Fri Dec 11 09:40:33 2009 -0700
mesa: remove unnecessary loop in _mesa_remove_output_reads()
---
src/mesa/shader/programopt.c | 14 +++++---------
1 files changed, 5 insertions(+), 9 deletions(-)
diff --git a/src/mesa/shader/programopt.c b/src/mesa/shader/programopt.c
index f70c75c..c5b821d 100644
--- a/src/mesa/shader/programopt.c
+++ b/src/mesa/shader/programopt.c
@@ -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];
}
}
More information about the mesa-commit
mailing list