| ; RUN: llc < %s | |
| ; PR7001 | |
| target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16" | |
| target triple = "msp430-elf" | |
| define i16 @main() nounwind { | |
| entry: | |
| br label %while.cond | |
| while.cond: ; preds = %while.body, %entry | |
| br i1 undef, label %land.rhs, label %land.end | |
| land.rhs: ; preds = %while.cond | |
| br label %land.end | |
| land.end: ; preds = %land.rhs, %while.cond | |
| %0 = phi i1 [ false, %while.cond ], [ undef, %land.rhs ] ; <i1> [#uses=1] | |
| br i1 %0, label %while.body, label %while.end | |
| while.body: ; preds = %land.end | |
| %tmp4 = load i16* undef ; <i16> [#uses=0] | |
| br label %while.cond | |
| while.end: ; preds = %land.end | |
| ret i16 undef | |
| } |