From aa28f26e1d9d42e9d1d99b70463d9c0e0a114a32 Mon Sep 17 00:00:00 2001
From: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
Date: Tue, 6 Aug 2024 10:14:03 -0700
Subject: Support an Upper-case variant of [NumThreads] and [Shader] (#4780)

Closes #4746.

This commit adds a support for "NumThreads" and "Shader" attribute keyword, which is in CamelCasing starting with an upper case letter.

The attribute keywords in HLSL are case-insensitive. As an example, one of D3D documents says,

"The attribute name "Shader" is case insensitive."
https://microsoft.github.io/DirectX-Specs/d3d/WorkGraphs.html

Slang, however, doesn't support the case-insensitivity. They should be all lower-case or CamelCasing starting with an upper case.
---
 tests/compute/frem.slang | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'tests')

diff --git a/tests/compute/frem.slang b/tests/compute/frem.slang
index 893f29794..fd4c0ec02 100644
--- a/tests/compute/frem.slang
+++ b/tests/compute/frem.slang
@@ -19,7 +19,8 @@ int test(int inVal)
 //TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
 RWStructuredBuffer<float> outputBuffer;
 
-[numthreads(4, 1, 1)]
+[Shader("compute")]
+[NumThreads(4, 1, 1)]
 void computeMain(int3 dispatchThreadID : SV_DispatchThreadID)
 {
 	int tid = dispatchThreadID.x;
-- 
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