From 4ef649f0dace61ee64c4735aa75221ef9ac97b40 Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Thu, 9 Jan 2025 07:40:25 -0800
Subject: [PATCH] Commit if statement replacement with select function, but do
 not replace all instances yet until mixing rounds are done being inlined.

---
 src/lib/nano-pow/shaders/gpu-compute.ts | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/src/lib/nano-pow/shaders/gpu-compute.ts b/src/lib/nano-pow/shaders/gpu-compute.ts
index 36109d9..90856d9 100644
--- a/src/lib/nano-pow/shaders/gpu-compute.ts
+++ b/src/lib/nano-pow/shaders/gpu-compute.ts
@@ -219,9 +219,7 @@ fn main(
 	// a = a + b;
 	o0 = v0 + v8;
 	o1 = v1 + v9;
-	if (v0 > 0xFFFFFFFFu - v8) {
-		o1 = o1 + 1u;
-	}
+	o1 = o1 + select(0u, 1u, o0 < v0);
 	v0 = o0;
 	v1 = o1;
 
@@ -258,9 +256,7 @@ fn main(
 	// a = a + b;
 	o0 = v0 + v8;
 	o1 = v1 + v9;
-	if (v0 > 0xFFFFFFFFu - v8) {
-		o1 = o1 + 1u;
-	}
+	o1 = o1 + select(0u, 1u, o0 < v0);
 	v0 = o0;
 	v1 = o1;
 
@@ -922,9 +918,7 @@ fn main(
 	// a = a + b
 	o0 = v0 + v8;
 	o1 = v1 + v9;
-	if (v0 > 0xFFFFFFFFu - v8) {
-		o1 = o1 + 1u;
-	}
+	o1 = o1 + select(0u, 1u, o0 < v0);
 	v0 = o0;
 	v1 = o1;
 
@@ -962,9 +956,7 @@ fn main(
 	// a = a + b
 	o0 = v0 + v8;
 	o1 = v1 + v9;
-	if (v0 > 0xFFFFFFFFu - v8) {
-		o1 = o1 + 1u;
-	}
+	o1 = o1 + select(0u, 1u, o0 < v0);
 	v0 = o0;
 	v1 = o1;
 
-- 
2.34.1