1; RUN: llc -verify-machineinstrs -O0 < %s | FileCheck %s 2target datalayout = "e-m:e-i64:64-n32:64" 3target triple = "powerpc64le-unknown-linux-gnu" 4 5@c = external global i32, align 4 6@d = external global [2 x i32], align 4 7 8; Function Attrs: norecurse nounwind 9define void @fn2() #0 { 10; CHECK-LABEL: @fn2 11 br i1 undef, label %1, label %10 12 131: ; preds = %0 14 br i1 undef, label %3, label %2 15 162: ; preds = %2, %1 17 br i1 undef, label %3, label %2 18 193: ; preds = %2, %1 20 br i1 undef, label %8, label %4 21 224: ; preds = %4, %3 23 %5 = phi i64 [ %6, %4 ], [ undef, %3 ] 24 %constexpr = getelementptr inbounds [2 x i32], ptr @d, i64 0, i64 1 25 %constexpr1 = icmp eq ptr %constexpr, @c 26 %constexpr2 = zext i1 %constexpr1 to i32 27 %constexpr3 = getelementptr inbounds [2 x i32], ptr @d, i64 0, i64 1 28 %constexpr4 = icmp eq ptr %constexpr3, @c 29 %constexpr5 = zext i1 %constexpr4 to i32 30 %constexpr6 = lshr i32 %constexpr5, 6 31 %constexpr7 = getelementptr inbounds [2 x i32], ptr @d, i64 0, i64 1 32 %constexpr8 = icmp eq ptr %constexpr7, @c 33 %constexpr9 = zext i1 %constexpr8 to i16 34 %constexpr10 = icmp slt i16 %constexpr9, 0 35 %constexpr11 = select i1 %constexpr10, i32 %constexpr2, i32 %constexpr6 36 %constexpr112 = sext i32 %constexpr11 to i64 37 %constexpr213 = and i64 %constexpr112, %constexpr112 38 %constexpr314 = and i64 %constexpr213, %constexpr112 39 %constexpr415 = and i64 %constexpr314, %constexpr112 40 %constexpr516 = and i64 %constexpr415, %constexpr112 41 %constexpr617 = and i64 %constexpr516, %constexpr112 42 %constexpr718 = and i64 %constexpr617, %constexpr112 43 %constexpr819 = and i64 %constexpr718, %constexpr112 44 %6 = and i64 %5, %constexpr819 45 %7 = icmp slt i32 undef, 6 46 br i1 %7, label %4, label %8 47 488: ; preds = %4, %3 49 %9 = phi i64 [ undef, %3 ], [ %6, %4 ] 50 br label %10 51 5210: ; preds = %8, %0 53 ret void 54} 55 56attributes #0 = { norecurse nounwind "target-cpu"="ppc64le" } 57 58