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glsl_to_tgsi: fix a bug in copy propagation

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This fixes the new piglit test: arb_uniform_buffer_object/2-buffers-bug

Cc: 10.2 10.3 10.4 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák 2015-01-02 14:13:43 +01:00
parent 916516b251
commit 48094d0e65
1 changed files with 2 additions and 1 deletions
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src/mesa/state_tracker/st_glsl_to_tgsi.cpp
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@ -3553,7 +3553,8 @@ glsl_to_tgsi_visitor::copy_propagate(void)
first = copy_chan;
} else {
if (first->src[0].file != copy_chan->src[0].file ||
first->src[0].index != copy_chan->src[0].index) {
first->src[0].index != copy_chan->src[0].index ||
first->src[0].index2D != copy_chan->src[0].index2D) {
good = false;
break;
}