1 ; RUN: opt -basicaa -loop-idiom -S < %s 2 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-n8:16:32:64-S128" 3 target triple = "x86_64-apple-macosx10.8.0" 4 5 ; Don't crash inside DependenceAnalysis 6 ; PR14219 7 define void @test1(i64* %iwork, i64 %x) { 8 bb0: 9 %mul116 = mul nsw i64 %x, %x 10 %incdec.ptr6.sum175 = add i64 42, %x 11 %arrayidx135 = getelementptr inbounds i64* %iwork, i64 %incdec.ptr6.sum175 12 br label %bb1 13 bb1: 14 %storemerge4226 = phi i64 [ 0, %bb0 ], [ %inc139, %bb1 ] 15 store i64 1, i64* %arrayidx135, align 8 16 %incdec.ptr6.sum176 = add i64 %mul116, %storemerge4226 17 %arrayidx137 = getelementptr inbounds i64* %iwork, i64 %incdec.ptr6.sum176 18 store i64 1, i64* %arrayidx137, align 8 19 %inc139 = add nsw i64 %storemerge4226, 1 20 %cmp131 = icmp sgt i64 %storemerge4226, 42 21 br i1 %cmp131, label %bb2, label %bb1 22 bb2: 23 ret void 24 } 25 26
