| ; RUN: llc -march=msp430 < %s | |
| ; PR4779 | |
| define void @foo() nounwind { | |
| entry: | |
| %r = alloca i8 ; <i8*> [#uses=2] | |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] | |
| volatile load i8* %r, align 1 ; <i8>:0 [#uses=1] | |
| or i8 %0, 1 ; <i8>:1 [#uses=1] | |
| volatile store i8 %1, i8* %r, align 1 | |
| br label %return | |
| return: ; preds = %entry | |
| ret void | |
| } |