new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32330 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll b/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll
new file mode 100644 (file)
index 0000000..a45991c
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=ppc64 &&
+; RUN: llvm-as < %s | llc -march=ppc32 &&
+; RUN: llvm-as < %s | llc 
+
+void %bitap() {
+entry:
+       %RMask.i = alloca [256 x uint], align 16                ; <[256 x uint]*> [#uses=1]
+       %buffer = alloca [147456 x sbyte], align 16             ; <[147456 x sbyte]*> [#uses=0]
+       br bool false, label %bb19, label %bb.preheader
+
+bb.preheader:          ; preds = %entry
+       ret void
+
+bb19:          ; preds = %entry
+       br bool false, label %bb12.i, label %cond_next39
+
+bb12.i:                ; preds = %bb12.i, %bb19
+       %i.0.i = phi uint [ %tmp11.i, %bb12.i ], [ 0, %bb19 ]           ; <uint> [#uses=2]
+       %tmp9.i = getelementptr [256 x uint]* %RMask.i, int 0, uint %i.0.i              ; <uint*> [#uses=1]
+       store uint 0, uint* %tmp9.i
+       %tmp11.i = add uint %i.0.i, 1           ; <uint> [#uses=1]
+       br label %bb12.i
+
+cond_next39:           ; preds = %bb19
+       ret void
+}