1 files changed, 58 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/gep-with-mul-base.ll b/test/Transforms/IndVarSimplify/gep-with-mul-base.ll
new file mode 100644
index 000000000000..e63c88c65e68
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/gep-with-mul-base.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: grep add %t | count 8
+; RUN: grep mul %t | count 7
+
+define void @foo(i64 %n, i64 %m, i64 %o, double* nocapture %p) nounwind {
+entry:
+	%tmp = icmp sgt i64 %n, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	%tmp1 = mul i64 %n, 37		; <i64> [#uses=1]
+	%tmp2 = mul i64 %tmp1, %m		; <i64> [#uses=1]
+	%tmp3 = mul i64 %tmp2, %o		; <i64> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.nph
+	%i.01 = phi i64 [ %tmp3, %bb.nph ], [ %tmp13, %bb ]		; <i64> [#uses=3]
+	%tmp9 = getelementptr double* %p, i64 %i.01		; <double*> [#uses=1]
+	%tmp10 = load double* %tmp9, align 8		; <double> [#uses=1]
+	%tmp11 = fdiv double %tmp10, 2.100000e+00		; <double> [#uses=1]
+	store double %tmp11, double* %tmp9, align 8
+	%tmp13 = add i64 %i.01, 1		; <i64> [#uses=2]
+	%tmp14 = icmp slt i64 %tmp13, %n		; <i1> [#uses=1]
+	br i1 %tmp14, label %bb, label %return.loopexit
+
+return.loopexit:		; preds = %bb
+	br label %return
+
+return:		; preds = %return.loopexit, %entry
+	ret void
+}
+define void @bar(i64 %n, i64 %m, i64 %o, i64 %q, double* nocapture %p) nounwind {
+entry:
+	%tmp = icmp sgt i64 %n, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	%tmp1 = mul i64 %n, %q		; <i64> [#uses=1]
+	%tmp2 = mul i64 %tmp1, %m		; <i64> [#uses=1]
+	%tmp3 = mul i64 %tmp2, %o		; <i64> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.nph
+	%i.01 = phi i64 [ %tmp3, %bb.nph ], [ %tmp13, %bb ]		; <i64> [#uses=3]
+	%tmp9 = getelementptr double* %p, i64 %i.01		; <double*> [#uses=1]
+	%tmp10 = load double* %tmp9, align 8		; <double> [#uses=1]
+	%tmp11 = fdiv double %tmp10, 2.100000e+00		; <double> [#uses=1]
+	store double %tmp11, double* %tmp9, align 8
+	%tmp13 = add i64 %i.01, 1		; <i64> [#uses=2]
+	%tmp14 = icmp slt i64 %tmp13, %n		; <i1> [#uses=1]
+	br i1 %tmp14, label %bb, label %return.loopexit
+
+return.loopexit:		; preds = %bb
+	br label %return
+
+return:		; preds = %return.loopexit, %entry
+	ret void
+}