From d604553ee0c32caa0632a01e263a34e31a95b2b3 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Mon, 24 Apr 2023 18:03:48 -0700
Subject: C backend: use ++ instead of += for airMemset

It does the same thing but has fewer bytes in the output.
---
 src/codegen/c.zig | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/codegen/c.zig')

diff --git a/src/codegen/c.zig b/src/codegen/c.zig
index 582b4bf086..5efe2ee1d6 100644
--- a/src/codegen/c.zig
+++ b/src/codegen/c.zig
@@ -6261,10 +6261,8 @@ fn airMemset(f: *Function, inst: Air.Inst.Index, safety: bool) !CValue {
             },
             .Many, .C => unreachable,
         }
-        try writer.writeAll("; ");
+        try writer.writeAll("; ++");
         try f.writeCValue(writer, index, .Other);
-        try writer.writeAll(" += ");
-        try f.object.dg.renderValue(writer, Type.usize, Value.one, .Other);
         try writer.writeAll(") ((");
         try f.renderType(writer, elem_ptr_ty);
         try writer.writeByte(')');
-- 
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