1; RUN: llc < %s 2; PR4222 3 4target 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-f80:128:128" 5target triple = "x86_64-pc-linux-gnu" 6module asm ".ident\09\22$FreeBSD: head/sys/amd64/amd64/minidump_machdep.c 184499 2008-10-31 10:11:35Z kib $\22" 7 %struct.dumperinfo = type <{ i32 (i8*, i8*, i64, i64, i64)*, i8*, i32, i32, i64, i64 }> 8 9define void @minidumpsys(%struct.dumperinfo* %di) nounwind { 10entry: 11 br label %if.end 12 13if.end: ; preds = %if.end52, %entry 14 br label %for.cond.i.preheader 15 16for.cond.i.preheader: ; preds = %if.end52, %if.end 17 %indvar688 = phi i64 [ 0, %if.end ], [ %indvar.next689, %if.end52 ] ; <i64> [#uses=3] 18 %tmp690 = shl i64 %indvar688, 12 ; <i64> [#uses=1] 19 %pa.0642 = add i64 %tmp690, 0 ; <i64> [#uses=1] 20 %indvar688703 = trunc i64 %indvar688 to i32 ; <i32> [#uses=1] 21 %tmp692693 = add i32 %indvar688703, 1 ; <i32> [#uses=1] 22 %phitmp = sext i32 %tmp692693 to i64 ; <i64> [#uses=1] 23 br i1 false, label %if.end52, label %land.lhs.true.i 24 25land.lhs.true.i: ; preds = %for.cond.i.preheader 26 %shr2.i = lshr i64 %pa.0642, 18 ; <i64> [#uses=0] 27 unreachable 28 29if.end52: ; preds = %for.cond.i.preheader 30 %phitmp654 = icmp ult i64 %phitmp, 512 ; <i1> [#uses=1] 31 %indvar.next689 = add i64 %indvar688, 1 ; <i64> [#uses=1] 32 br i1 %phitmp654, label %for.cond.i.preheader, label %if.end 33} 34 35define void @promote(%struct.dumperinfo* %di) nounwind { 36entry: 37 br label %if.end 38 39if.end: ; preds = %if.end52, %entry 40 br label %for.cond.i.preheader 41 42for.cond.i.preheader: ; preds = %if.end52, %if.end 43 %indvar688 = phi i32 [ 0, %if.end ], [ %indvar.next689, %if.end52 ] ; <i64> [#uses=3] 44 %tmp690 = shl i32 %indvar688, 12 ; <i64> [#uses=1] 45 %pa.0642 = add i32 %tmp690, 0 ; <i64> [#uses=1] 46 %tmp692693 = add i32 %indvar688, 1 ; <i32> [#uses=1] 47 %phitmp = sext i32 %tmp692693 to i64 ; <i64> [#uses=1] 48 br i1 false, label %if.end52, label %land.lhs.true.i 49 50land.lhs.true.i: ; preds = %for.cond.i.preheader 51 %shr2.i = lshr i32 %pa.0642, 18 ; <i64> [#uses=0] 52 unreachable 53 54if.end52: ; preds = %for.cond.i.preheader 55 %phitmp654 = icmp ult i64 %phitmp, 512 ; <i1> [#uses=1] 56 %indvar.next689 = add i32 %indvar688, 1 ; <i64> [#uses=1] 57 br i1 %phitmp654, label %for.cond.i.preheader, label %if.end 58} 59