; RUN: opt < %s -passes=instcombine -disable-output | |
; PR1594 | |
define i64 @test(i16 %tmp510, i16 %tmp512) { | |
%W = sext i16 %tmp510 to i32 ; <i32> [#uses=1] | |
%X = sext i16 %tmp512 to i32 ; <i32> [#uses=1] | |
%Y = add i32 %W, %X ; <i32> [#uses=1] | |
%Z = sext i32 %Y to i64 ; <i64> [#uses=1] | |
ret i64 %Z | |
} |