From 9d17a2816436fc7f9eb2d5604927ad16d2e51b3e Mon Sep 17 00:00:00 2001
From: Michael Kuperstein <michael.m.kuperstein@intel.com>
Date: Thu, 16 Jul 2015 13:55:39 +0000
Subject: [PATCH] [X86] Test for r242395 (Fix emitPrologue() to make less
 assumptions about pushes)

llvm-svn: 242399
---
 llvm/test/CodeGen/X86/prolog-push-seq.ll | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 llvm/test/CodeGen/X86/prolog-push-seq.ll

diff --git a/llvm/test/CodeGen/X86/prolog-push-seq.ll b/llvm/test/CodeGen/X86/prolog-push-seq.ll
new file mode 100644
index 0000000..f23791a
--- /dev/null
+++ b/llvm/test/CodeGen/X86/prolog-push-seq.ll
@@ -0,0 +1,19 @@
+; RUN: llc < %s | FileCheck %s
+
+target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
+target triple = "i386-pc-windows-msvc18.0.0"
+
+declare x86_thiscallcc void @bar(i32 %a, i32 %b)
+
+define fastcc void @foo(i32 %a, i32 %b) #0 {
+; CHECK-LABEL: foo:
+; CHECK: subl $64, %esp
+; CHECK-NEXT: pushl
+; CHECK-NEXT: calll _bar
+  %local = alloca i32, i32 16
+  call x86_thiscallcc void @bar(i32 %a, i32 %b)
+  call void asm sideeffect "nop", "~{ax},~{bx},~{cx},~{dx},~{bp},~{si},~{di}"()
+  ret void
+}
+
+attributes #0 = { nounwind optsize "no-frame-pointer-elim-non-leaf"}
\ No newline at end of file
-- 
2.7.4