From ba824cb9213670069b85ab397a7163a50e911ff6 Mon Sep 17 00:00:00 2001
From: Bernhard Urban <lewurm@gmail.com>
Date: Tue, 27 Aug 2019 08:46:06 -0400
Subject: [PATCH] [arm] account only 4 bytes on stack for single precision
 arguments

Fixes `test_0_arm64_small_stack_args` in gshared.cs when
* `test_0_arm64_small_stack_args` is compiled with LLVM
* `Foo3.Floats` is compiled with Mini
---
 mono/mini/mini-arm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mono/mini/mini-arm.c b/mono/mini/mini-arm.c
index ff8122c34ad..62153919df0 100644
--- a/mono/mini/mini-arm.c
+++ b/mono/mini/mini-arm.c
@@ -1214,7 +1214,7 @@ add_float (guint *fpr, guint *stack_size, ArgInfo *ainfo, gboolean is_double, gi
 		ainfo->reg = ARMREG_SP;
 		ainfo->storage = RegTypeBase;
 
-		*stack_size += 8;
+		*stack_size += is_double ? 8 : 4;
 	}
 }
 
-- 
2.11.4.GIT