| ; RUN: opt < %s -instcombine -S | grep {add nsw i32} | |
| ; RUN: opt < %s -instcombine -S | grep sext | count 1 | |
| ; Should only have one sext and the add should be i32 instead of i64. | |
| define i64 @test1(i32 %A) { | |
| %B = ashr i32 %A, 7 ; <i32> [#uses=1] | |
| %C = ashr i32 %A, 9 ; <i32> [#uses=1] | |
| %D = sext i32 %B to i64 ; <i64> [#uses=1] | |
| %E = sext i32 %C to i64 ; <i64> [#uses=1] | |
| %F = add i64 %D, %E ; <i64> [#uses=1] | |
| ret i64 %F | |
| } | |