[Mesa-dev] [PATCH] glsl: Fix loop bounds detection.

[Eric Anholt]

Paul Berry <stereotype441 at gmail.com> writes:

> When analyzing a loop where the loop condition is expressed in the
> non-standard order (e.g. "4 > i" instead of "i < 4"), we were
> reversing the condition incorrectly, leading to a loop bound that was
> off by 1.
>
> Fixes piglit tests {vs,fs}-loop-bounds-unrolled.shader_test.

Hooray, I'm not the only one that can get this wrong.

Reviewed-by: Eric Anholt <eric at anholt.net>
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