| ; RUN: llc < %s -fast-isel | |
| ; radr://6772169 | |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" | |
| target triple = "x86_64-apple-darwin10" | |
| %0 = type { i32, i1 } ; type %0 | |
| declare %0 @llvm.sadd.with.overflow.i32(i32, i32) nounwind | |
| define fastcc i32 @test() nounwind { | |
| entry: | |
| %tmp1 = call %0 @llvm.sadd.with.overflow.i32(i32 1, i32 0) | |
| %tmp2 = extractvalue %0 %tmp1, 1 | |
| br i1 %tmp2, label %.backedge, label %BB3 | |
| BB3: | |
| %tmp4 = extractvalue %0 %tmp1, 0 | |
| br label %.backedge | |
| .backedge: | |
| ret i32 0 | |
| } |