From 2ba23abd9d267f6e007df1661da32be583145a6b Mon Sep 17 00:00:00 2001
From: Jakub Konka <kubkon@jakubkonka.com>
Date: Thu, 1 Oct 2020 19:59:05 +0200
Subject: Add missing ensureCapacity call in codegen

---
 src/codegen.zig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/codegen.zig')

diff --git a/src/codegen.zig b/src/codegen.zig
index 919d1ef457..ccd1bc3b22 100644
--- a/src/codegen.zig
+++ b/src/codegen.zig
@@ -1537,6 +1537,7 @@ fn Function(comptime arch: std.Target.Cpu.Arch) type {
                                 // movabsq [addr], %rax
                                 try self.genSetReg(inst.base.src, .rax, .{ .memory = got_addr });
                                 // callq *%rax
+                                try self.code.ensureCapacity(self.code.items.len + 2);
                                 self.code.appendSliceAssumeCapacity(&[2]u8{ 0xff, 0xd0 });
                             } else {
                                 return self.fail(inst.base.src, "TODO implement calling bitcasted functions", .{});
-- 
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