1 ; RUN: llc -march=hexagon < %s | FileCheck %s 2 ; CHECK-NOT: cmpb.eq(r{{[0-9]+}}, #-1) 3 4 target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32" 5 target triple = "hexagon" 6 7 %struct.wms_address_s = type { i32, i32, i32, i32, i8, [48 x i8] } 8 9 define zeroext i8 @qmi_wmsi_bin_to_addr(i8* %str, i8 zeroext %len, %struct.wms_address_s* %addr) nounwind optsize { 10 entry: 11 %cmp = icmp eq i8* %str, null 12 %cmp2 = icmp eq %struct.wms_address_s* %addr, null 13 %or.cond = or i1 %cmp, %cmp2 14 br i1 %or.cond, label %if.then12, label %if.then 15 16 if.then: ; preds = %entry 17 %dec = add i8 %len, -1 18 %cmp3 = icmp ugt i8 %dec, 24 19 %tobool27 = icmp eq i8 %dec, 0 20 %or.cond31 = or i1 %cmp3, %tobool27 21 br i1 %or.cond31, label %if.then12, label %for.body.lr.ph 22 23 for.body.lr.ph: ; preds = %if.then 24 %dec626 = add i8 %len, -2 25 br label %for.body 26 27 for.body: ; preds = %for.body.lr.ph, %if.end21 28 %indvars.iv = phi i32 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %if.end21 ] 29 %dec630 = phi i8 [ %dec626, %for.body.lr.ph ], [ %dec6, %if.end21 ] 30 %str.pn = phi i8* [ %str, %for.body.lr.ph ], [ %str.addr.029, %if.end21 ] 31 %str.addr.029 = getelementptr inbounds i8, i8* %str.pn, i32 1 32 %0 = load i8, i8* %str.addr.029, align 1, !tbaa !0 33 %cmp10 = icmp ugt i8 %0, -49 34 br i1 %cmp10, label %if.then12.loopexit, label %if.end21 35 36 if.then12.loopexit: ; preds = %if.end21, %for.body 37 br label %if.then12 38 39 if.then12: ; preds = %if.then12.loopexit, %if.then, %entry 40 ret i8 0 41 42 if.end21: ; preds = %for.body 43 %shr24 = lshr i8 %0, 4 44 %arrayidx = getelementptr inbounds %struct.wms_address_s, %struct.wms_address_s* %addr, i32 0, i32 5, i32 %indvars.iv 45 store i8 %shr24, i8* %arrayidx, align 1, !tbaa !0 46 %dec6 = add i8 %dec630, -1 47 %tobool = icmp eq i8 %dec630, 0 48 %indvars.iv.next = add i32 %indvars.iv, 1 49 br i1 %tobool, label %if.then12.loopexit, label %for.body 50 } 51 52 !0 = !{!"omnipotent char", !1} 53 !1 = !{!"Simple C/C++ TBAA"} 54
