Test case for PR1137. This makes sure that we don't get erroneous

"redefinition" errors that cause the upgrade to fail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33593 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Assembler/2007-01-27-UpgradePointers.ll b/test/Assembler/2007-01-27-UpgradePointers.ll
new file mode 100644 (file)
index 0000000..37825a2
--- /dev/null
+++ b/test/Assembler/2007-01-27-UpgradePointers.ll
@@ -0,0 +1,21 @@
+; PR1137
+; RUN: llvm-upgrade < %s &&
+; RUN: llvm-upgrade < %s | llvm-as -o /dev/null -f &&
+; RUN: llvm-upgrade < %s | grep 'tmp = alloca' | wc -l | grep 1
+;
+target datalayout = "e-p:32:32"
+target endian = little
+target pointersize = 32
+target triple = "i686-pc-linux-gnu"
+
+implementation   ; Functions:
+
+void %main() {
+entry:
+    %tmp = alloca uint, align 4             ; <uint*> [#uses=1]
+    %tmp = alloca int, align 4              ; <int*> [#uses=1]
+    "alloca point" = cast int 0 to int      ; <int> [#uses=0]
+    store uint 1, uint* %tmp
+    store int 2, int* %tmp
+    ret void
+}