1 ; RUN: opt < %s -basicaa -licm -S | FileCheck %s 2 ; PR9630 3 4 @g_39 = external global i16, align 2 5 6 declare i32* @func_84(i32** nocapture) nounwind readonly 7 8 declare i32** @func_108(i32*** nocapture) nounwind readonly 9 10 define void @func() nounwind { 11 entry: 12 br label %for.body4.lr.ph 13 14 for.body4.lr.ph: 15 br label %for.body4 16 17 ; CHECK: for.body4: 18 ; CHECK: load volatile i16* @g_39 19 20 for.body4: 21 %l_612.11 = phi i32* [ undef, %for.body4.lr.ph ], [ %call19, %for.body4 ] 22 %tmp7 = volatile load i16* @g_39, align 2 23 %call = call i32** @func_108(i32*** undef) 24 %call19 = call i32* @func_84(i32** %call) 25 br i1 false, label %for.body4, label %for.cond.loopexit 26 27 for.cond.loopexit: 28 br i1 false, label %for.body4.lr.ph, label %for.end26 29 30 for.end26: 31 ret void 32 } 33
