1 ; RUN: llc < %s | grep "movl %edi, %eax" 2 ; The input value is already sign extended, don't re-extend it. 3 ; This testcase corresponds to: 4 ; int test(short X) { return (int)X; } 5 6 target datalayout = "e-p:64:64" 7 target triple = "x86_64-apple-darwin8" 8 9 10 define i32 @test(i16 signext %X) { 11 entry: 12 %tmp12 = sext i16 %X to i32 ; <i32> [#uses=1] 13 ret i32 %tmp12 14 } 15 16