From ca93aabeba8f7449f1725365647be015f4bc0519 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Tue, 7 Apr 2009 20:40:11 +0000
Subject: Don't attempt to handle aggregate argument values in FastISel; let
 SelectionDAG do those. This fixes PR3955.

llvm-svn: 68546
---
 llvm/test/CodeGen/X86/fast-isel-bail.ll | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 llvm/test/CodeGen/X86/fast-isel-bail.ll

(limited to 'llvm/test')

diff --git a/llvm/test/CodeGen/X86/fast-isel-bail.ll b/llvm/test/CodeGen/X86/fast-isel-bail.ll
new file mode 100644
index 00000000000..fa65d209b2c
--- /dev/null
+++ b/llvm/test/CodeGen/X86/fast-isel-bail.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -fast
+
+; This file is for regression tests for cases where FastISel needs
+; to gracefully bail out and let SelectionDAGISel take over.
+
+	type { i64, i8* }		; type %0
+
+declare void @bar(%0)
+
+define fastcc void @foo() nounwind {
+entry:
+	call void @bar(%0 zeroinitializer)
+	unreachable
+}
-- 
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