| ;RUN: llvm-as < %s | llc -march=pic16 | |
| @aa = global i16 55, align 1 ; <i16*> [#uses=1] | |
| @bb = global i16 44, align 1 ; <i16*> [#uses=1] | |
| @PORTD = external global i8 ; <i8*> [#uses=1] | |
| define void @foo() nounwind { | |
| entry: | |
| %tmp = volatile load i16* @aa ; <i16> [#uses=1] | |
| %tmp1 = volatile load i16* @bb ; <i16> [#uses=1] | |
| %sub = sub i16 %tmp, %tmp1 ; <i16> [#uses=1] | |
| %conv = trunc i16 %sub to i8 ; <i8> [#uses=1] | |
| store i8 %conv, i8* @PORTD | |
| ret void | |
| } |