New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29714 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/PowerPC/2006-08-15-SelectionCrash.ll b/test/CodeGen/PowerPC/2006-08-15-SelectionCrash.ll
new file mode 100644 (file)
index 0000000..2218fca
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-08-15-SelectionCrash.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc
+
+       %struct..0anon = type { int }
+       %struct.rtx_def = type { ushort, ubyte, ubyte, [1 x %struct..0anon] }
+
+implementation   ; Functions:
+
+fastcc void %immed_double_const(int %i0, int %i1) {
+entry:
+       %tmp1 = load uint* null         ; <uint> [#uses=1]
+       switch uint %tmp1, label %bb103 [
+                uint 1, label %bb
+                uint 3, label %bb
+       ]
+
+bb:            ; preds = %entry, %entry
+       %tmp14 = setgt int 0, 31                ; <bool> [#uses=1]
+       br bool %tmp14, label %cond_next77, label %cond_next17
+
+cond_next17:           ; preds = %bb
+       ret void
+
+cond_next77:           ; preds = %bb
+       %tmp79.not = setne int %i1, 0           ; <bool> [#uses=1]
+       %tmp84 = setlt int %i0, 0               ; <bool> [#uses=2]
+       %bothcond1 = or bool %tmp79.not, %tmp84         ; <bool> [#uses=1]
+       br bool %bothcond1, label %bb88, label %bb99
+
+bb88:          ; preds = %cond_next77
+       %bothcond2 = and bool false, %tmp84             ; <bool> [#uses=0]
+       ret void
+
+bb99:          ; preds = %cond_next77
+       ret void
+
+bb103:         ; preds = %entry
+       ret void
+}