Mesa (master): vc4: Allow dead code elimination of color reads.
Eric Anholt
anholt at kemper.freedesktop.org
Fri Dec 5 19:19:20 UTC 2014
Module: Mesa
Branch: master
Commit: dadc32ac8072cf78b405d1b54414e1f020b0de41
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=dadc32ac8072cf78b405d1b54414e1f020b0de41
Author: Eric Anholt <eric at anholt.net>
Date: Tue Dec 2 12:58:27 2014 -0800
vc4: Allow dead code elimination of color reads.
This might happen if the blending functions are set up to not actually use
the destination color/alpha, for example.
---
src/gallium/drivers/vc4/vc4_qir.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/drivers/vc4/vc4_qir.c b/src/gallium/drivers/vc4/vc4_qir.c
index cd731bc..c43b9b6 100644
--- a/src/gallium/drivers/vc4/vc4_qir.c
+++ b/src/gallium/drivers/vc4/vc4_qir.c
@@ -80,7 +80,7 @@ static const struct qir_op_info qir_op_info[] = {
[QOP_TLB_STENCIL_SETUP] = { "tlb_stencil_setup", 0, 1, true },
[QOP_TLB_Z_WRITE] = { "tlb_z", 0, 1, true },
[QOP_TLB_COLOR_WRITE] = { "tlb_color", 0, 1, true },
- [QOP_TLB_COLOR_READ] = { "tlb_color_read", 1, 0, true },
+ [QOP_TLB_COLOR_READ] = { "tlb_color_read", 1, 0 },
[QOP_VARY_ADD_C] = { "vary_add_c", 1, 1 },
[QOP_FRAG_X] = { "frag_x", 1, 0 },
More information about the mesa-commit
mailing list