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| author | marha <marha@users.sourceforge.net> | 2011-07-26 08:58:05 +0200 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-07-26 08:58:05 +0200 |
| commit | ece07bdeaa82ea59e74bcfc588bcabe5e47567c1 (patch) | |
| tree | 661e19ae13980e19f6fe827be5322ca9e0f8e4d8 /mesalib/src/mesa/program/prog_optimize.c | |
| parent | 91e91b72f07f4e61db17ee86c6933a7217f0e25c (diff) | |
| download | vcxsrv-ece07bdeaa82ea59e74bcfc588bcabe5e47567c1.tar.gz vcxsrv-ece07bdeaa82ea59e74bcfc588bcabe5e47567c1.tar.bz2 vcxsrv-ece07bdeaa82ea59e74bcfc588bcabe5e47567c1.zip | |
libX11 libXext mesa pixman xserver xkeyboard-config git update 26 July 2011
Diffstat (limited to 'mesalib/src/mesa/program/prog_optimize.c')
| -rw-r--r-- | mesalib/src/mesa/program/prog_optimize.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mesalib/src/mesa/program/prog_optimize.c b/mesalib/src/mesa/program/prog_optimize.c index 8a40fa69e..f4a7a638d 100644 --- a/mesalib/src/mesa/program/prog_optimize.c +++ b/mesalib/src/mesa/program/prog_optimize.c @@ -1319,6 +1319,15 @@ _mesa_simplify_cmp(struct gl_program * program) inst->Opcode = OPCODE_MOV; inst->SrcReg[0] = inst->SrcReg[1]; + + /* Unused operands are expected to have the file set to + * PROGRAM_UNDEFINED. This is how _mesa_init_instructions initializes + * all of the sources. + */ + inst->SrcReg[1].File = PROGRAM_UNDEFINED; + inst->SrcReg[1].Swizzle = SWIZZLE_NOOP; + inst->SrcReg[2].File = PROGRAM_UNDEFINED; + inst->SrcReg[2].Swizzle = SWIZZLE_NOOP; } } if (dbg) { |