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ac/llvm: fix tcs_wave_id unpacking on gfx11
author
Marek Olšák
<marek.olsak@amd.com>
Thu, 19 May 2022 17:01:56 +0000
(13:01 -0400)
committer
Marge Bot
<emma+marge@anholt.net>
Wed, 15 Jun 2022 20:52:42 +0000
(20:52 +0000)
no effect on behavior because the higher bits are always zero
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16990>
src/amd/llvm/ac_nir_to_llvm.c
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diff --git
a/src/amd/llvm/ac_nir_to_llvm.c
b/src/amd/llvm/ac_nir_to_llvm.c
index
074774e
..
1dd6e3a
100644
(file)
--- a/
src/amd/llvm/ac_nir_to_llvm.c
+++ b/
src/amd/llvm/ac_nir_to_llvm.c
@@
-3038,7
+3038,7
@@
static LLVMValueRef visit_load_local_invocation_index(struct ac_nir_context *ctx
{
if (ctx->args->tcs_wave_id.used) {
return ac_build_imad(&ctx->ac,
- ac_unpack_param(&ctx->ac, ac_get_arg(&ctx->ac, ctx->args->tcs_wave_id), 0,
5
),
+ ac_unpack_param(&ctx->ac, ac_get_arg(&ctx->ac, ctx->args->tcs_wave_id), 0,
3
),
LLVMConstInt(ctx->ac.i32, ctx->ac.wave_size, 0),
ac_get_thread_id(&ctx->ac));
} else if (ctx->args->vs_rel_patch_id.used) {