}
; CHECK-LABEL: @sext_zext
; CHECK: getelementptr [32 x [32 x float]]* @float_2d_array, i64 0, i32 %i, i32 %j
-; CHECK: add i64 %{{[0-9]+}}, 136
+; CHECK: getelementptr float* %{{[0-9]+}}, i64 34
; We should be able to trace into sext/zext if it can be distributed to both
; operands, e.g., sext (add nsw a, b) == add nsw (sext a), (sext b)
}
; CHECK-LABEL: @ext_add_no_overflow
; CHECK: [[BASE_PTR:%[0-9]+]] = getelementptr [32 x [32 x float]]* @float_2d_array, i64 0, i64 %{{[0-9]+}}, i64 %{{[0-9]+}}
-; CHECK: [[BASE_INT:%[0-9]+]] = ptrtoint float* [[BASE_PTR]] to i64
-; CHECK: add i64 [[BASE_INT]], 132
+; CHECK: getelementptr float* [[BASE_PTR]], i64 33
; We should treat "or" with no common bits (%k) as "add", and leave "or" with
; potentially common bits (%l) as is.
ret float* %p
}
; CHECK-LABEL: @or
-; CHECK: getelementptr [32 x [32 x float]]* @float_2d_array, i64 0, i64 %j, i64 %l
-; CHECK: add i64 %{{[0-9]+}}, 384
+; CHECK: [[BASE_PTR:%[0-9]+]] = getelementptr [32 x [32 x float]]* @float_2d_array, i64 0, i64 %j, i64 %l
+; CHECK: getelementptr float* [[BASE_PTR]], i64 96
; The subexpression (b + 5) is used in both "i = a + (b + 5)" and "*out = b +
; 5". When extracting the constant offset 5, make sure "*out = b + 5" isn't
ret float* %p
}
; CHECK-LABEL: @expr
-; CHECK: getelementptr [32 x [32 x float]]* @float_2d_array, i64 0, i64 %0, i64 0
-; CHECK: add i64 %{{[0-9]+}}, 640
+; CHECK: [[BASE_PTR:%[0-9]+]] = getelementptr [32 x [32 x float]]* @float_2d_array, i64 0, i64 %0, i64 0
+; CHECK: getelementptr float* [[BASE_PTR]], i64 160
; CHECK: store i64 %b5, i64* %out
; Verifies we handle "sub" correctly.
}
; CHECK-LABEL: @sub
; CHECK: %[[j2:[0-9]+]] = sub i64 0, %j
-; CHECK: getelementptr [32 x [32 x float]]* @float_2d_array, i64 0, i64 %i, i64 %[[j2]]
-; CHECK: add i64 %{{[0-9]+}}, -620
+; CHECK: [[BASE_PTR:%[0-9]+]] = getelementptr [32 x [32 x float]]* @float_2d_array, i64 0, i64 %i, i64 %[[j2]]
+; CHECK: getelementptr float* [[BASE_PTR]], i64 -155
+
+%struct.Packed = type <{ [3 x i32], [8 x i64] }> ; <> means packed
+
+; Verifies we can emit correct uglygep if the address is not natually aligned.
+define i64* @packed_struct(i32 %i, i32 %j) {
+entry:
+ %s = alloca [1024 x %struct.Packed], align 16
+ %add = add nsw i32 %j, 3
+ %idxprom = sext i32 %add to i64
+ %add1 = add nsw i32 %i, 1
+ %idxprom2 = sext i32 %add1 to i64
+ %arrayidx3 = getelementptr inbounds [1024 x %struct.Packed]* %s, i64 0, i64 %idxprom2, i32 1, i64 %idxprom
+ ret i64* %arrayidx3
+}
+; CHECK-LABEL: @packed_struct
+; CHECK: [[BASE_PTR:%[0-9]+]] = getelementptr [1024 x %struct.Packed]* %s, i64 0, i32 %i, i32 1, i32 %j
+; CHECK: [[CASTED_PTR:%[0-9]+]] = bitcast i64* [[BASE_PTR]] to i8*
+; CHECK: %uglygep = getelementptr i8* [[CASTED_PTR]], i64 100
+; CHECK: bitcast i8* %uglygep to i64*