From 23b5a6c71eb3229e0456a6900f3672c77b91d1f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Tue, 6 Aug 2024 19:48:01 +0200
Subject: [PATCH] std.Target: Treat spirv as identical to spirv64 for ABI
 size/alignment purposes.

This is arbitrary since spirv (as opposed to spirv32/spirv64) refers to the
version with logical memory layout, i.e. no 'real' pointers. This change at
least matches what clang does.
---
 lib/std/Target.zig | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index dc20d63988..a88e161325 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -1875,11 +1875,10 @@ pub fn ptrBitWidth_cpu_abi(cpu: Cpu, abi: Abi) u16 {
         .sparc64,
         .s390x,
         .ve,
+        .spirv,
         .spirv64,
         .loongarch64,
         => 64,
-
-        .spirv => @panic("TODO what should this value be?"),
     };
 }
 
@@ -2359,6 +2358,7 @@ pub fn c_type_alignment(target: Target, c_type: CType) u16 {
             .nvptx,
             .nvptx64,
             .s390x,
+            .spirv,
             .spirv32,
             .spirv64,
             => 8,
@@ -2380,8 +2380,6 @@ pub fn c_type_alignment(target: Target, c_type: CType) u16 {
             .wasm32,
             .wasm64,
             => 16,
-
-            .spirv => @panic("TODO what should this value be?"),
         }),
     );
 }
@@ -2471,6 +2469,7 @@ pub fn c_type_preferred_alignment(target: Target, c_type: CType) u16 {
             .nvptx,
             .nvptx64,
             .s390x,
+            .spirv,
             .spirv32,
             .spirv64,
             => 8,
@@ -2492,8 +2491,6 @@ pub fn c_type_preferred_alignment(target: Target, c_type: CType) u16 {
             .wasm32,
             .wasm64,
             => 16,
-
-            .spirv => @panic("TODO what should this value be?"),
         }),
     );
 }