Stefan Dirsch
bc7cb5bd77
* revert severe spirv regression; emergency release will be
available soon ...
OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/Mesa?expand=0&rev=939
53 lines
2.0 KiB
Diff
53 lines
2.0 KiB
Diff
From 68f325b256d96dca923f6c7d84bc6faf43911245 Mon Sep 17 00:00:00 2001
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From: Jason Ekstrand <jason@jlekstrand.net>
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Date: Wed, 1 Apr 2020 12:40:34 -0500
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Subject: [PATCH] Revert "spirv: Implement OpCopyObject and OpCopyLogical as
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blind copies"
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This reverts commit 7a53e67816ed9baf7d825ed60ee59f0c05f9df48.
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---
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src/compiler/spirv/spirv_to_nir.c | 26 +++-----------------------
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1 file changed, 3 insertions(+), 23 deletions(-)
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diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
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index a60b1cba1bd..61abc727278 100644
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--- a/src/compiler/spirv/spirv_to_nir.c
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+++ b/src/compiler/spirv/spirv_to_nir.c
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@@ -3553,30 +3553,10 @@ vtn_handle_composite(struct vtn_builder *b, SpvOp opcode,
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w + 5, count - 5);
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break;
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+ case SpvOpCopyLogical:
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case SpvOpCopyObject:
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- case SpvOpCopyLogical: {
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- struct vtn_value *src = vtn_untyped_value(b, w[3]);
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- struct vtn_value *dst = vtn_push_value(b, w[2], src->value_type);
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- if (opcode == SpvOpCopyObject) {
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- vtn_fail_if(dst->type->id != src->type->id,
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- "Result Type of OpCopyObject must equal Operand type");
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- } else {
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- assert(opcode == SpvOpCopyLogical);
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- /* The logical type matching rules should guarantee we have exactly
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- * the same GLSL type which means that, if it's an SSA value, we
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- * don't actually need to clone it; we can just copy it blind.
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- */
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- vtn_fail_if(dst->type->type != src->type->type,
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- "Result Type of OpCopyLogical must logically match "
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- "the Operand type");
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- }
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- struct vtn_value src_copy = *src;
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- src_copy.name = dst->name;
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- src_copy.decoration = dst->decoration;
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- src_copy.type = dst->type;
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- *dst = src_copy;
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- return;
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- }
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+ ssa = vtn_composite_copy(b, vtn_ssa_value(b, w[3]));
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+ break;
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default:
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vtn_fail_with_opcode("unknown composite operation", opcode);
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--
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2.16.4
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