From 56fe8f14099930935e3870e3e823c322a85c1c89 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 12 Jun 2011 15:42:51 +0000
Subject: Vendor import of llvm trunk r132879:
 http://llvm.org/svn/llvm-project/llvm/trunk@132879

---
 test/CodeGen/X86/9601.ll | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 test/CodeGen/X86/9601.ll

(limited to 'test/CodeGen/X86/9601.ll')

diff --git a/test/CodeGen/X86/9601.ll b/test/CodeGen/X86/9601.ll
new file mode 100644
index 0000000000000..cd65a030701ac
--- /dev/null
+++ b/test/CodeGen/X86/9601.ll
@@ -0,0 +1,12 @@
+; RUN:  llc < %s -mtriple=x86_64-unknown-linux-gnu
+; PR9601
+; Previously we'd crash trying to put a 32-bit float into a constraint
+; for a normal 'r' register.
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @test() {
+entry:
+  %0 = call float asm sideeffect "xchg $0, $1", "=r,*m,0,~{memory},~{dirflag},~{fpsr},~{flags}"(i32* undef, float 2.000000e+00) nounwind
+  unreachable
+}
-- 
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