From: Marek Olšák <marek.olsak@amd.com>
Date: Fri, 4 Sep 2020 10:38:15 +0000 (-0400)
Subject: ac/llvm: fix unaligned VS input loads on gfx10.3
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7acc7ec33b3900c645503a1df5d031057ed7dc6b;p=mesa.git

ac/llvm: fix unaligned VS input loads on gfx10.3

Fixes: a23802bcb9a

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6595>
---

diff --git a/src/amd/llvm/ac_llvm_build.c b/src/amd/llvm/ac_llvm_build.c
index 77d3f7e73fb..de9091693c1 100644
--- a/src/amd/llvm/ac_llvm_build.c
+++ b/src/amd/llvm/ac_llvm_build.c
@@ -1656,7 +1656,7 @@ ac_build_opencoded_load_format(struct ac_llvm_context *ctx,
 	}
 
 	int log_recombine = 0;
-	if ((ctx->chip_class == GFX6 || ctx->chip_class == GFX10) && !known_aligned) {
+	if ((ctx->chip_class == GFX6 || ctx->chip_class >= GFX10) && !known_aligned) {
 		/* Avoid alignment restrictions by loading one byte at a time. */
 		load_num_channels <<= load_log_size;
 		log_recombine = load_log_size;