From: Evan Cheng <evan.cheng@apple.com>
Date: Thu, 26 Apr 2007 01:14:14 +0000 (+0000)
Subject: PR1348 test case.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=37a21457bf89515e221d6bbb69f0dd3de854536e;p=oota-llvm.git

PR1348 test case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36457 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/X86/2007-04-24-Huge-Stack.ll b/test/CodeGen/X86/2007-04-24-Huge-Stack.ll
new file mode 100644
index 00000000000..74e6e72a4aa
--- /dev/null
+++ b/test/CodeGen/X86/2007-04-24-Huge-Stack.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep 4294967112
+; PR1348
+
+	%struct.md5_ctx = type { i32, i32, i32, i32, [2 x i32], i32, [128 x i8], [4294967288 x i8] }
+
+define i8* @md5_buffer(i8* %buffer, i64 %len, i8* %resblock) {
+entry:
+	%ctx = alloca %struct.md5_ctx, align 16		; <%struct.md5_ctx*> [#uses=3]
+	call void @md5_init_ctx( %struct.md5_ctx* %ctx )
+	call void @md5_process_bytes( i8* %buffer, i64 %len, %struct.md5_ctx* %ctx )
+	%tmp4 = call i8* @md5_finish_ctx( %struct.md5_ctx* %ctx, i8* %resblock )		; <i8*> [#uses=1]
+	ret i8* %tmp4
+}
+
+declare void @md5_init_ctx(%struct.md5_ctx*)
+
+declare i8* @md5_finish_ctx(%struct.md5_ctx*, i8*)
+
+declare void @md5_process_bytes(i8*, i64, %struct.md5_ctx*)