1 ; RUN: llc < %s 2 ; PR 5300 3 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32" 4 target triple = "i386-pc-linux-gnu" 5 6 @g_296 = external global i8, align 1 ; <i8*> [#uses=1] 7 8 define noalias i8** @func_31(i32** nocapture %int8p_33, i8** nocapture %p_34, i8* nocapture %p_35) nounwind { 9 entry: 10 %cmp.i = icmp sgt i16 undef, 234 ; <i1> [#uses=1] 11 %tmp17 = select i1 %cmp.i, i16 undef, i16 0 ; <i16> [#uses=2] 12 %conv8 = trunc i16 %tmp17 to i8 ; <i8> [#uses=3] 13 br i1 undef, label %cond.false.i29, label %land.lhs.true.i 14 15 land.lhs.true.i: ; preds = %entry 16 %tobool5.i = icmp eq i32 undef, undef ; <i1> [#uses=1] 17 br i1 %tobool5.i, label %cond.false.i29, label %bar.exit 18 19 cond.false.i29: ; preds = %land.lhs.true.i, %entry 20 %tmp = sub i8 0, %conv8 ; <i8> [#uses=1] 21 %mul.i = and i8 %conv8, %tmp ; <i8> [#uses=1] 22 br label %bar.exit 23 24 bar.exit: ; preds = %cond.false.i29, %land.lhs.true.i 25 %call1231 = phi i8 [ %mul.i, %cond.false.i29 ], [ %conv8, %land.lhs.true.i ] ; <i8> [#uses=0] 26 %conv21 = trunc i16 %tmp17 to i8 ; <i8> [#uses=1] 27 store i8 %conv21, i8* @g_296 28 ret i8** undef 29 } 30