From: Chris Lattner <sabre@nondot.org>
Date: Mon, 19 Mar 2007 00:11:30 +0000 (+0000)
Subject: new testcase
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7863a63bb95b96af8488792fd257049cbd06d6d8;p=oota-llvm.git

new testcase


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35148 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll b/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll
new file mode 100644
index 00000000000..9c27710d123
--- /dev/null
+++ b/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep 'call void @llvm.memcpy.i32' &&
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep 'getelementptr'
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.8.0"
+	%struct.foo = type { i8, i8 }
+
+implementation   ; Functions:
+
+define i32 @test1(%struct.foo* %P) {
+entry:
+	%L = alloca %struct.foo, align 2		; <%struct.foo*> [#uses=1]
+	%L2 = getelementptr %struct.foo* %L, i32 0, i32 0		; <i8*> [#uses=2]
+	%tmp13 = getelementptr %struct.foo* %P, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %L2, i8* %tmp13, i32 2, i32 1 )
+	%tmp5 = load i8* %L2		; <i8> [#uses=1]
+	%tmp56 = sext i8 %tmp5 to i32		; <i32> [#uses=1]
+	ret i32 %tmp56
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)