1 target 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-s0:64:64-f80:128:128-n8:16:32:64-S128" 2 target triple = "x86_64-unknown-linux-gnu" 3 ; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -bb-vectorize -S | FileCheck %s 4 5 define void @ptoa() nounwind uwtable { 6 entry: 7 %call = call i8* @malloc() nounwind 8 br i1 undef, label %return, label %if.end10 9 10 if.end10: ; preds = %entry 11 %incdec.ptr = getelementptr inbounds i8, i8* %call, i64 undef 12 %call17 = call i32 @ptou() nounwind 13 %incdec.ptr26.1 = getelementptr inbounds i8, i8* %incdec.ptr, i64 -2 14 store i8 undef, i8* %incdec.ptr26.1, align 1 15 %div27.1 = udiv i32 %call17, 100 16 %rem.2 = urem i32 %div27.1, 10 17 %add2230.2 = or i32 %rem.2, 48 18 %conv25.2 = trunc i32 %add2230.2 to i8 19 %incdec.ptr26.2 = getelementptr inbounds i8, i8* %incdec.ptr, i64 -3 20 store i8 %conv25.2, i8* %incdec.ptr26.2, align 1 21 %incdec.ptr26.3 = getelementptr inbounds i8, i8* %incdec.ptr, i64 -4 22 store i8 undef, i8* %incdec.ptr26.3, align 1 23 %div27.3 = udiv i32 %call17, 10000 24 %rem.4 = urem i32 %div27.3, 10 25 %add2230.4 = or i32 %rem.4, 48 26 %conv25.4 = trunc i32 %add2230.4 to i8 27 %incdec.ptr26.4 = getelementptr inbounds i8, i8* %incdec.ptr, i64 -5 28 store i8 %conv25.4, i8* %incdec.ptr26.4, align 1 29 %div27.4 = udiv i32 %call17, 100000 30 %rem.5 = urem i32 %div27.4, 10 31 %add2230.5 = or i32 %rem.5, 48 32 %conv25.5 = trunc i32 %add2230.5 to i8 33 %incdec.ptr26.5 = getelementptr inbounds i8, i8* %incdec.ptr, i64 -6 34 store i8 %conv25.5, i8* %incdec.ptr26.5, align 1 35 %incdec.ptr26.6 = getelementptr inbounds i8, i8* %incdec.ptr, i64 -7 36 store i8 0, i8* %incdec.ptr26.6, align 1 37 %incdec.ptr26.7 = getelementptr inbounds i8, i8* %incdec.ptr, i64 -8 38 store i8 undef, i8* %incdec.ptr26.7, align 1 39 %div27.7 = udiv i32 %call17, 100000000 40 %rem.8 = urem i32 %div27.7, 10 41 %add2230.8 = or i32 %rem.8, 48 42 %conv25.8 = trunc i32 %add2230.8 to i8 43 %incdec.ptr26.8 = getelementptr inbounds i8, i8* %incdec.ptr, i64 -9 44 store i8 %conv25.8, i8* %incdec.ptr26.8, align 1 45 unreachable 46 47 return: ; preds = %entry 48 ret void 49 ; CHECK-LABEL: @ptoa( 50 } 51 52 declare noalias i8* @malloc() nounwind 53 54 declare i32 @ptou() 55
