1; RUN: llvm-as %s -o - | llvm-dis > %t1.ll 2; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll 3; RUN: diff %t1.ll %t2.ll 4; RUN: llvm-as < %s | lli --force-interpreter=true | grep -- -255 5 6@ARRAY = global [ 20 x i17 ] zeroinitializer 7@FORMAT = constant [ 4 x i8 ] c"%d\0A\00" 8 9declare i32 @printf(i8* %format, ...) 10 11define void @multiply(i32 %index, i32 %X, i32 %Y) { 12 %Z = mul i32 %X, %Y 13 %P = getelementptr [20 x i17]* @ARRAY, i32 0, i32 %index 14 %Result = trunc i32 %Z to i17 15 store i17 %Result, i17* %P 16 ret void 17} 18 19define i32 @main(i32 %argc, i8** %argv) { 20 %i = bitcast i32 0 to i32 21 call void @multiply(i32 %i, i32 -1, i32 255) 22 %P = getelementptr [20 x i17]* @ARRAY, i32 0, i32 0 23 %X = load i17* %P 24 %result = sext i17 %X to i32 25 %fmt = getelementptr [4 x i8]* @FORMAT, i32 0, i32 0 26 call i32 (i8*,...)* @printf(i8* %fmt, i32 %result) 27 ret i32 0 28} 29 30