; RUN: llvm-as < %s | llc -march=x86 | not grep and ; RUN: llvm-as < %s | llc -march=x86-64 > %t ; RUN: not grep and %t ; RUN: not grep movzbq %t ; RUN: not grep movzwq %t ; RUN: not grep movzlq %t ; These should use movzbl instead of 'and 255'. ; This related to not having a ZERO_EXTEND_REG opcode. define i32 @a(i32 %d) nounwind { %e = add i32 %d, 1 %retval = and i32 %e, 255 ret i32 %retval } define i32 @b(float %d) nounwind { %tmp12 = fptoui float %d to i8 %retval = zext i8 %tmp12 to i32 ret i32 %retval } define i32 @c(i32 %d) nounwind { %e = add i32 %d, 1 %retval = and i32 %e, 65535 ret i32 %retval } define i64 @d(i64 %d) nounwind { %e = add i64 %d, 1 %retval = and i64 %e, 255 ret i64 %retval } define i64 @e(i64 %d) nounwind { %e = add i64 %d, 1 %retval = and i64 %e, 65535 ret i64 %retval } define i64 @f(i64 %d) nounwind { %e = add i64 %d, 1 %retval = and i64 %e, 4294967295 ret i64 %retval } define i32 @g(i8 %d) nounwind { %e = add i8 %d, 1 %retval = zext i8 %e to i32 ret i32 %retval } define i32 @h(i16 %d) nounwind { %e = add i16 %d, 1 %retval = zext i16 %e to i32 ret i32 %retval } define i64 @i(i8 %d) nounwind { %e = add i8 %d, 1 %retval = zext i8 %e to i64 ret i64 %retval } define i64 @j(i16 %d) nounwind { %e = add i16 %d, 1 %retval = zext i16 %e to i64 ret i64 %retval } define i64 @k(i32 %d) nounwind { %e = add i32 %d, 1 %retval = zext i32 %e to i64 ret i64 %retval }