diff options
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_opt_dead_code.c')
-rw-r--r-- | src/gallium/drivers/vc4/vc4_opt_dead_code.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/vc4/vc4_opt_dead_code.c b/src/gallium/drivers/vc4/vc4_opt_dead_code.c index 408bd4302b4..f555fcb600e 100644 --- a/src/gallium/drivers/vc4/vc4_opt_dead_code.c +++ b/src/gallium/drivers/vc4/vc4_opt_dead_code.c @@ -64,7 +64,8 @@ qir_opt_dead_code(struct vc4_compile *c) if (inst->dst.file == QFILE_TEMP && !used[inst->dst.index] && (!qir_has_side_effects(c, inst) || - inst->op == QOP_TEX_RESULT)) { + inst->op == QOP_TEX_RESULT) && + !(qir_has_side_effect_reads(c, inst))) { if (inst->op == QOP_TEX_RESULT) { dce_tex = true; c->num_texture_samples--; |