Overhaul global inst deduplication and cpp/cuda backend. (#2654)

* Overhaul global inst deduplication and cpp/cuda backend.

* Update IR documentation.

---------

Co-authored-by: Yong He <yhe@nvidia.com>

3 files changed, 21 insertions, 21 deletions

diff --git a/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-reorder-thread.slang.1.expected b/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-reorder-thread.slang.1.expected
index 58f06cfec..6e3e5d5d8 100644
--- a/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-reorder-thread.slang.1.expected
+++ b/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-reorder-thread.slang.1.expected
@@ -17,13 +17,17 @@ layout(location = 0)
 rayPayloadEXT
 SomeValues_0 p_0;
 
-layout(binding = 0)
-uniform accelerationStructureEXT scene_0;
-
 layout(location = 0)
 hitObjectAttributeNV
 SomeValues_0 t_0;
 
+layout(location = 1)
+rayPayloadEXT
+SomeValues_0 p_1;
+
+layout(binding = 0)
+uniform accelerationStructureEXT scene_0;
+
 SomeValues_0 HitObject_GetAttributes_0(hitObjectNV this_0)
 {
     hitObjectGetAttributesNV((this_0), ((0)));
@@ -50,15 +54,11 @@ uint calcValue_0(hitObjectNV hit_0)
     return r_0;
 }
 
-layout(location = 1)
-rayPayloadEXT
-SomeValues_0 p_1;
-
 void HitObject_Invoke_0(accelerationStructureEXT AccelerationStructure_0, hitObjectNV HitOrMiss_0, inout SomeValues_0 Payload_0)
 {
-    p_1 = Payload_0;
-    hitObjectExecuteShaderNV(HitOrMiss_0, (1));
-    Payload_0 = p_1;
+    p_0 = Payload_0;
+    hitObjectExecuteShaderNV(HitOrMiss_0, (0));
+    Payload_0 = p_0;
     return;
 }
 
@@ -87,10 +87,10 @@ void main()
     ray_0.Direction_0 = vec3(0.0, 1.0, 0.0);
     ray_0.TMax_0 = 10000.0;
     RayDesc_0 _S7 = ray_0;
-    p_0.a_0 = idx_0;
-    p_0.b_0 = _S6;
+    p_1.a_0 = idx_0;
+    p_1.b_0 = _S6;
     hitObjectNV hitObj_0;
-    hitObjectTraceRayNV(hitObj_0, scene_0, 20U, 255U, 0U, 4U, 0U, _S7.Origin_0, _S7.TMin_0, _S7.Direction_0, _S7.TMax_0, (0));
+    hitObjectTraceRayNV(hitObj_0, scene_0, 20U, 255U, 0U, 4U, 0U, _S7.Origin_0, _S7.TMin_0, _S7.Direction_0, _S7.TMax_0, (1));
     uint r_1 = calcValue_0(hitObj_0);
     reorderThreadNV(hitObj_0);
     float _S8 = _S5 * 4.0;
diff --git a/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-trace-motion-ray.slang.1.expected b/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-trace-motion-ray.slang.1.expected
index e6d31a3c8..12025efe0 100644
--- a/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-trace-motion-ray.slang.1.expected
+++ b/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-trace-motion-ray.slang.1.expected
@@ -15,16 +15,16 @@ struct SomeValues_0
 };
 
 layout(location = 0)
+hitObjectAttributeNV
+SomeValues_0 t_0;
+
+layout(location = 0)
 rayPayloadEXT
 SomeValues_0 p_0;
 
 layout(binding = 0)
 uniform accelerationStructureEXT scene_0;
 
-layout(location = 0)
-hitObjectAttributeNV
-SomeValues_0 t_0;
-
 SomeValues_0 HitObject_GetAttributes_0(hitObjectNV this_0)
 {
     hitObjectGetAttributesNV((this_0), ((0)));
diff --git a/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-trace-ray.slang.1.expected b/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-trace-ray.slang.1.expected
index 9b5a4d193..ac4d78234 100644
--- a/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-trace-ray.slang.1.expected
+++ b/tests/hlsl-intrinsic/shader-execution-reordering/hit-object-trace-ray.slang.1.expected
@@ -14,16 +14,16 @@ struct SomeValues_0
 };
 
 layout(location = 0)
+hitObjectAttributeNV
+SomeValues_0 t_0;
+
+layout(location = 0)
 rayPayloadEXT
 SomeValues_0 p_0;
 
 layout(binding = 0)
 uniform accelerationStructureEXT scene_0;
 
-layout(location = 0)
-hitObjectAttributeNV
-SomeValues_0 t_0;
-
 SomeValues_0 HitObject_GetAttributes_0(hitObjectNV this_0)
 {
     hitObjectGetAttributesNV((this_0), ((0)));