1 ; RUN: llc < %s -fast-isel 2 ; radr://6772169 3 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" 4 target triple = "x86_64-apple-darwin10" 5 %0 = type { i32, i1 } ; type %0 6 7 declare %0 @llvm.sadd.with.overflow.i32(i32, i32) nounwind 8 9 define fastcc i32 @test() nounwind { 10 entry: 11 %tmp1 = call %0 @llvm.sadd.with.overflow.i32(i32 1, i32 0) 12 %tmp2 = extractvalue %0 %tmp1, 1 13 br i1 %tmp2, label %.backedge, label %BB3 14 15 BB3: 16 %tmp4 = extractvalue %0 %tmp1, 0 17 br label %.backedge 18 19 .backedge: 20 ret i32 0 21 } 22