From 2c3e0051c31c3f5b2328b447eadf1cf9c4427442 Mon Sep 17 00:00:00 2001
From: Pirama Arumuga Nainar <pirama@google.com>
Date: Wed, 6 May 2015 11:46:36 -0700
Subject: Update aosp/master LLVM for rebase to r235153

Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7
(cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)
---
 test/CodeGen/X86/GC/dynamic-frame-size.ll | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 test/CodeGen/X86/GC/dynamic-frame-size.ll

(limited to 'test/CodeGen/X86/GC/dynamic-frame-size.ll')

diff --git a/test/CodeGen/X86/GC/dynamic-frame-size.ll b/test/CodeGen/X86/GC/dynamic-frame-size.ll
new file mode 100644
index 0000000..a3583d4
--- /dev/null
+++ b/test/CodeGen/X86/GC/dynamic-frame-size.ll
@@ -0,0 +1,28 @@
+; RUN: llc < %s | FileCheck %s
+target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-pc-linux-gnu"
+
+declare void @use(<4 x i8*>*)
+
+; Test that a frame which requires dynamic relocation produces a stack map
+; with a size of UINT64_MAX.
+define void @test(i8* %ptr) gc "erlang" {
+   ; 32 byte alignment (for the alloca) is larger than the default
+   ; 16 byte alignment
+   %slot = alloca <4 x i8*>
+   call void @use(<4 x i8*>* %slot);
+   ret void
+}
+
+; CHECK: .note.gc
+; CHECK-NEXT: .align 8
+; safe point count
+; CHECK .short	1
+; CHECK .long	.Ltmp0
+; stack frame size (in words)
+; CHECK .short	-1
+; stack arity (arguments on the stack)
+; CHECK .short	0
+; live root count
+; CHECK .short	0
+
-- 
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