From: Brian Paul Date: Tue, 16 Aug 2011 22:30:52 +0000 (-0600) Subject: st/mesa: fix incorrect loop over instruction src regs X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=718b894dbb585af52dd24defb2e8c130216e5485;p=mesa.git st/mesa: fix incorrect loop over instruction src regs The array of src regs is of size 3, not 4. --- diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index aef23e7d207..7b90c812595 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -3443,7 +3443,7 @@ glsl_to_tgsi_visitor::eliminate_dead_code_advanced(void) /* Continuing the block, clear any channels from the write array that * are read by this instruction. */ - for (int i = 0; i < 4; i++) { + for (unsigned i = 0; i < Elements(inst->src); i++) { if (inst->src[i].file == PROGRAM_TEMPORARY && inst->src[i].reladdr){ /* Any temporary might be read, so no dead code elimination * across this instruction.