mirror of
https://src.fedoraproject.org/rpms/mesa.git
synced 2024-11-28 02:54:51 +00:00
933ae55743
Add a patch from upstream [1] fixing a compile error with LLVM 17 [2]. [1] https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25536 [2] https://gitlab.freedesktop.org/mesa/mesa/-/issues/9791
77 lines
3.3 KiB
Diff
77 lines
3.3 KiB
Diff
From 6388896985da7495ad0968322491953894d29637 Mon Sep 17 00:00:00 2001
|
|
From: Faith Ekstrand <faith.ekstrand@collabora.com>
|
|
Date: Wed, 1 Nov 2023 15:38:35 -0500
|
|
Subject: [PATCH] nir: add deref follower builder for casts.
|
|
|
|
This fixes intel_clc builds with llvm 17 on gfx125_bvh_build_DFS_DFS
|
|
where it dies in the lower indirect derefs pass.
|
|
|
|
Co-authored-by: Dave Airlie <airlied@redhat.com>
|
|
Fixes: 4a4e1757381c ("nir: Support deref instructions in lower_var_copies")
|
|
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25536>
|
|
---
|
|
src/compiler/nir/nir_builder.h | 27 ++++++++++++++++++++++++---
|
|
1 file changed, 24 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/src/compiler/nir/nir_builder.h b/src/compiler/nir/nir_builder.h
|
|
index c9f3465406c..d2b5702d3c9 100644
|
|
--- a/src/compiler/nir/nir_builder.h
|
|
+++ b/src/compiler/nir/nir_builder.h
|
|
@@ -1483,9 +1483,12 @@ nir_build_deref_struct(nir_builder *build, nir_deref_instr *parent,
|
|
}
|
|
|
|
static inline nir_deref_instr *
|
|
-nir_build_deref_cast(nir_builder *build, nir_def *parent,
|
|
- nir_variable_mode modes, const struct glsl_type *type,
|
|
- unsigned ptr_stride)
|
|
+nir_build_deref_cast_with_alignment(nir_builder *build, nir_def *parent,
|
|
+ nir_variable_mode modes,
|
|
+ const struct glsl_type *type,
|
|
+ unsigned ptr_stride,
|
|
+ unsigned align_mul,
|
|
+ unsigned align_offset)
|
|
{
|
|
nir_deref_instr *deref =
|
|
nir_deref_instr_create(build->shader, nir_deref_type_cast);
|
|
@@ -1493,6 +1496,8 @@ nir_build_deref_cast(nir_builder *build, nir_def *parent,
|
|
deref->modes = modes;
|
|
deref->type = type;
|
|
deref->parent = nir_src_for_ssa(parent);
|
|
+ deref->cast.align_mul = align_mul;
|
|
+ deref->cast.align_offset = align_offset;
|
|
deref->cast.ptr_stride = ptr_stride;
|
|
|
|
nir_def_init(&deref->instr, &deref->def, parent->num_components,
|
|
@@ -1503,6 +1508,15 @@ nir_build_deref_cast(nir_builder *build, nir_def *parent,
|
|
return deref;
|
|
}
|
|
|
|
+static inline nir_deref_instr *
|
|
+nir_build_deref_cast(nir_builder *build, nir_def *parent,
|
|
+ nir_variable_mode modes, const struct glsl_type *type,
|
|
+ unsigned ptr_stride)
|
|
+{
|
|
+ return nir_build_deref_cast_with_alignment(build, parent, modes, type,
|
|
+ ptr_stride, 0, 0);
|
|
+}
|
|
+
|
|
static inline nir_deref_instr *
|
|
nir_alignment_deref_cast(nir_builder *build, nir_deref_instr *parent,
|
|
uint32_t align_mul, uint32_t align_offset)
|
|
@@ -1570,6 +1584,13 @@ nir_build_deref_follower(nir_builder *b, nir_deref_instr *parent,
|
|
|
|
return nir_build_deref_struct(b, parent, leader->strct.index);
|
|
|
|
+ case nir_deref_type_cast:
|
|
+ return nir_build_deref_cast_with_alignment(b, &parent->def,
|
|
+ leader->modes,
|
|
+ leader->type,
|
|
+ leader->cast.ptr_stride,
|
|
+ leader->cast.align_mul,
|
|
+ leader->cast.align_offset);
|
|
default:
|
|
unreachable("Invalid deref instruction type");
|
|
}
|
|
--
|
|
2.41.0
|
|
|