1; RUN: opt < %s -instcombine -S | FileCheck %s
2
3; CHECK-LABEL: define i64 @test
4define i64 @test1(i32 %A) {
5; CHECK: %[[ADD:.*]] = add nsw i32 %B, %C
6; CHECK: %F = sext i32 %[[ADD]] to i64
7; CHECK: ret i64 %F
8
9	%B = ashr i32 %A, 7		; <i32> [#uses=1]
10	%C = ashr i32 %A, 9		; <i32> [#uses=1]
11	%D = sext i32 %B to i64		; <i64> [#uses=1]
12	%E = sext i32 %C to i64		; <i64> [#uses=1]
13	%F = add i64 %D, %E		; <i64> [#uses=1]
14	ret i64 %F
15}
16
17