| ; RUN: llc < %s -march=xcore | |
| define void @f( ) { | |
| entry: | |
| switch i32 undef, label %default [ | |
| i32 0, label %start | |
| ] | |
| start: | |
| br label %end | |
| default: | |
| %arg = fadd double undef, undef | |
| %res = call double @f2(i32 undef, double %arg, double undef) | |
| br label %end | |
| end: | |
| %unused = phi double [ %res, %default ], [ undef, %start ] | |
| unreachable | |
| } | |
| declare double @f2(i32, double, double) | |