It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 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
index 0000000..287a79d
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-08-15-SelectionCrash.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-upgrade < %s | llvm-as | 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
+}