; RUN: opt < %s -ipsccp -S | FileCheck %s ; x = [100, 301) define internal i1 @f.trunc(i32 %x) { ; CHECK-LABEL: define internal i1 @f.trunc(i32 %x) { ; CHECK-NEXT: %t.1 = trunc i32 %x to i16 ; CHECK-NEXT: %c.2 = icmp sgt i16 %t.1, 299 ; CHECK-NEXT: %c.4 = icmp slt i16 %t.1, 101 ; CHECK-NEXT: %res.1 = add i1 false, %c.2 ; CHECK-NEXT: %res.2 = add i1 %res.1, false ; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4 ; CHECK-NEXT: %t.2 = trunc i32 %x to i8 ; CHECK-NEXT: %c.5 = icmp sgt i8 %t.2, 44 ; CHECK-NEXT: %c.6 = icmp sgt i8 %t.2, 43 ; CHECK-NEXT: %c.7 = icmp slt i8 %t.2, 100 ; CHECK-NEXT: %c.8 = icmp slt i8 %t.2, 101 ; CHECK-NEXT: %res.4 = add i1 %res.3, %c.5 ; CHECK-NEXT: %res.5 = add i1 %res.4, %c.6 ; CHECK-NEXT: %res.6 = add i1 %res.5, %c.7 ; CHECK-NEXT: %res.7 = add i1 %res.6, %c.8 ; CHECK-NEXT: ret i1 %res.7 %t.1 = trunc i32 %x to i16 %c.1 = icmp sgt i16 %t.1, 300 %c.2 = icmp sgt i16 %t.1, 299 %c.3 = icmp slt i16 %t.1, 100 %c.4 = icmp slt i16 %t.1, 101 %res.1 = add i1 %c.1, %c.2 %res.2 = add i1 %res.1, %c.3 %res.3 = add i1 %res.2, %c.4 %t.2 = trunc i32 %x to i8 %c.5 = icmp sgt i8 %t.2, 300 %c.6 = icmp sgt i8 %t.2, 299 %c.7 = icmp slt i8 %t.2, 100 %c.8 = icmp slt i8 %t.2, 101 %res.4 = add i1 %res.3, %c.5 %res.5 = add i1 %res.4, %c.6 %res.6 = add i1 %res.5, %c.7 %res.7 = add i1 %res.6, %c.8 ret i1 %res.7 } define i1 @caller1() { ; CHECK-LABEL: define i1 @caller1() { ; CHECK-NEXT: %call.1 = tail call i1 @f.trunc(i32 100) ; CHECK-NEXT: %call.2 = tail call i1 @f.trunc(i32 300) ; CHECK-NEXT: %res = and i1 %call.1, %call.2 ; CHECK-NEXT: ret i1 %res ; %call.1 = tail call i1 @f.trunc(i32 100) %call.2 = tail call i1 @f.trunc(i32 300) %res = and i1 %call.1, %call.2 ret i1 %res } ; x = [100, 301) define internal i1 @f.zext(i32 %x, i32 %y) { ; CHECK-LABEL: define internal i1 @f.zext(i32 %x, i32 %y) { ; CHECK-NEXT: %t.1 = zext i32 %x to i64 ; CHECK-NEXT: %c.2 = icmp sgt i64 %t.1, 299 ; CHECK-NEXT: %c.4 = icmp slt i64 %t.1, 101 ; CHECK-NEXT: %res.1 = add i1 false, %c.2 ; CHECK-NEXT: %res.2 = add i1 %res.1, false ; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4 ; CHECK-NEXT: %t.2 = zext i32 %y to i64 ; CHECK-NEXT: %c.5 = icmp sgt i64 %t.2, 300 ; CHECK-NEXT: %c.6 = icmp sgt i64 %t.2, 299 ; CHECK-NEXT: %c.8 = icmp slt i64 %t.2, 1 ; CHECK-NEXT: %res.4 = add i1 %res.3, %c.5 ; CHECK-NEXT: %res.5 = add i1 %res.4, %c.6 ; CHECK-NEXT: %res.6 = add i1 %res.5, false ; CHECK-NEXT: %res.7 = add i1 %res.6, %c.8 ; CHECK-NEXT: ret i1 %res.7 %t.1 = zext i32 %x to i64 %c.1 = icmp sgt i64 %t.1, 300 %c.2 = icmp sgt i64 %t.1, 299 %c.3 = icmp slt i64 %t.1, 100 %c.4 = icmp slt i64 %t.1, 101 %res.1 = add i1 %c.1, %c.2 %res.2 = add i1 %res.1, %c.3 %res.3 = add i1 %res.2, %c.4 %t.2 = zext i32 %y to i64 %c.5 = icmp sgt i64 %t.2, 300 %c.6 = icmp sgt i64 %t.2, 299 %c.7 = icmp slt i64 %t.2, 0 %c.8 = icmp slt i64 %t.2, 1 %res.4 = add i1 %res.3, %c.5 %res.5 = add i1 %res.4, %c.6 %res.6 = add i1 %res.5, %c.7 %res.7 = add i1 %res.6, %c.8 ret i1 %res.7 } define i1 @caller.zext() { ; CHECK-LABEL: define i1 @caller.zext() { ; CHECK-NEXT: %call.1 = tail call i1 @f.zext(i32 100, i32 -120) ; CHECK-NEXT: %call.2 = tail call i1 @f.zext(i32 300, i32 900) ; CHECK-NEXT: %res = and i1 %call.1, %call.2 ; CHECK-NEXT: ret i1 %res ; %call.1 = tail call i1 @f.zext(i32 100, i32 -120) %call.2 = tail call i1 @f.zext(i32 300, i32 900) %res = and i1 %call.1, %call.2 ret i1 %res } ; x = [100, 301) define internal i1 @f.sext(i32 %x, i32 %y) { ; CHECK-LABEL: define internal i1 @f.sext(i32 %x, i32 %y) { ; CHECK-NEXT: [[T_1:%.*]] = zext i32 %x to i64 ; CHECK-NEXT: %c.2 = icmp sgt i64 [[T_1]], 299 ; CHECK-NEXT: %c.4 = icmp slt i64 [[T_1]], 101 ; CHECK-NEXT: %res.1 = add i1 false, %c.2 ; CHECK-NEXT: %res.2 = add i1 %res.1, false ; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4 ; CHECK-NEXT: %t.2 = sext i32 %y to i64 ; CHECK-NEXT: %c.6 = icmp sgt i64 %t.2, 899 ; CHECK-NEXT: %c.8 = icmp slt i64 %t.2, -119 ; CHECK-NEXT: %res.4 = add i1 %res.3, false ; CHECK-NEXT: %res.5 = add i1 %res.4, %c.6 ; CHECK-NEXT: %res.6 = add i1 %res.5, false ; CHECK-NEXT: %res.7 = add i1 %res.6, %c.8 ; CHECK-NEXT: ret i1 %res.7 ; %t.1 = sext i32 %x to i64 %c.1 = icmp sgt i64 %t.1, 300 %c.2 = icmp sgt i64 %t.1, 299 %c.3 = icmp slt i64 %t.1, 100 %c.4 = icmp slt i64 %t.1, 101 %res.1 = add i1 %c.1, %c.2 %res.2 = add i1 %res.1, %c.3 %res.3 = add i1 %res.2, %c.4 %t.2 = sext i32 %y to i64 %c.5 = icmp sgt i64 %t.2, 900 %c.6 = icmp sgt i64 %t.2, 899 %c.7 = icmp slt i64 %t.2, -120 %c.8 = icmp slt i64 %t.2, -119 %res.4 = add i1 %res.3, %c.5 %res.5 = add i1 %res.4, %c.6 %res.6 = add i1 %res.5, %c.7 %res.7 = add i1 %res.6, %c.8 ret i1 %res.7 } define i1 @caller.sext() { ; CHECK-LABEL: define i1 @caller.sext() { ; CHECK-NEXT: %call.1 = tail call i1 @f.sext(i32 100, i32 -120) ; CHECK-NEXT: %call.2 = tail call i1 @f.sext(i32 300, i32 900) ; CHECK-NEXT: %res = and i1 %call.1, %call.2 ; CHECK-NEXT: ret i1 %res ; %call.1 = tail call i1 @f.sext(i32 100, i32 -120) %call.2 = tail call i1 @f.sext(i32 300, i32 900) %res = and i1 %call.1, %call.2 ret i1 %res } ; There's nothing we can do besides going to the full range or overdefined. define internal i1 @f.fptosi(i32 %x) { ; CHECK-LABEL: define internal i1 @f.fptosi(i32 %x) { ; CHECK-NEXT: %to.double = sitofp i32 %x to double ; CHECK-NEXT: %add = fadd double 0.000000e+00, %to.double ; CHECK-NEXT: %to.i32 = fptosi double %add to i32 ; CHECK-NEXT: %c.1 = icmp sgt i32 %to.i32, 300 ; CHECK-NEXT: %c.2 = icmp sgt i32 %to.i32, 299 ; CHECK-NEXT: %c.3 = icmp slt i32 %to.i32, 100 ; CHECK-NEXT: %c.4 = icmp slt i32 %to.i32, 101 ; CHECK-NEXT: %res.1 = add i1 %c.1, %c.2 ; CHECK-NEXT: %res.2 = add i1 %res.1, %c.3 ; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4 ; CHECK-NEXT: ret i1 %res.3 ; %to.double = sitofp i32 %x to double %add = fadd double 0.000000e+00, %to.double %to.i32 = fptosi double %add to i32 %c.1 = icmp sgt i32 %to.i32, 300 %c.2 = icmp sgt i32 %to.i32, 299 %c.3 = icmp slt i32 %to.i32, 100 %c.4 = icmp slt i32 %to.i32, 101 %res.1 = add i1 %c.1, %c.2 %res.2 = add i1 %res.1, %c.3 %res.3 = add i1 %res.2, %c.4 ret i1 %res.3 } define i1 @caller.fptosi() { ; CHECK-LABEL: define i1 @caller.fptosi() { ; CHECK-NEXT: %call.1 = tail call i1 @f.fptosi(i32 100) ; CHECK-NEXT: %call.2 = tail call i1 @f.fptosi(i32 300) ; CHECK-NEXT: %res = and i1 %call.1, %call.2 ; CHECK-NEXT: ret i1 %res ; %call.1 = tail call i1 @f.fptosi(i32 100) %call.2 = tail call i1 @f.fptosi(i32 300) %res = and i1 %call.1, %call.2 ret i1 %res } ; There's nothing we can do besides going to the full range or overdefined. define internal i1 @f.fpext(i16 %x) { ; CHECK-LABEL: define internal i1 @f.fpext(i16 %x) { ; CHECK-NEXT: %to.float = sitofp i16 %x to float ; CHECK-NEXT: %to.double = fpext float %to.float to double ; CHECK-NEXT: %to.i64 = fptoui float %to.float to i64 ; CHECK-NEXT: %c.1 = icmp sgt i64 %to.i64, 300 ; CHECK-NEXT: %c.2 = icmp sgt i64 %to.i64, 299 ; CHECK-NEXT: %c.3 = icmp slt i64 %to.i64, 100 ; CHECK-NEXT: %c.4 = icmp slt i64 %to.i64, 101 ; CHECK-NEXT: %res.1 = add i1 %c.1, %c.2 ; CHECK-NEXT: %res.2 = add i1 %res.1, %c.3 ; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4 ; CHECK-NEXT: ret i1 %res.3 ; %to.float = sitofp i16 %x to float %to.double = fpext float %to.float to double %to.i64= fptoui float %to.float to i64 %c.1 = icmp sgt i64 %to.i64, 300 %c.2 = icmp sgt i64 %to.i64, 299 %c.3 = icmp slt i64 %to.i64, 100 %c.4 = icmp slt i64 %to.i64, 101 %res.1 = add i1 %c.1, %c.2 %res.2 = add i1 %res.1, %c.3 %res.3 = add i1 %res.2, %c.4 ret i1 %res.3 } ; There's nothing we can do besides going to the full range or overdefined. define i1 @caller.fpext() { ; CHECK-LABEL: define i1 @caller.fpext() { ; CHECK-NEXT: %call.1 = tail call i1 @f.fpext(i16 100) ; CHECK-NEXT: %call.2 = tail call i1 @f.fpext(i16 300) ; CHECK-NEXT: %res = and i1 %call.1, %call.2 ; CHECK-NEXT: ret i1 %res ; %call.1 = tail call i1 @f.fpext(i16 100) %call.2 = tail call i1 @f.fpext(i16 300) %res = and i1 %call.1, %call.2 ret i1 %res } ; There's nothing we can do besides going to the full range or overdefined. define internal i1 @f.inttoptr.ptrtoint(i64 %x) { ; CHECK-LABEL: define internal i1 @f.inttoptr.ptrtoint(i64 %x) { ; CHECK-NEXT: %to.ptr = inttoptr i64 %x to i8* ; CHECK-NEXT: %to.i64 = ptrtoint i8* %to.ptr to i64 ; CHECK-NEXT: %c.1 = icmp sgt i64 %to.i64, 300 ; CHECK-NEXT: %c.2 = icmp sgt i64 %to.i64, 299 ; CHECK-NEXT: %c.3 = icmp slt i64 %to.i64, 100 ; CHECK-NEXT: %c.4 = icmp slt i64 %to.i64, 101 ; CHECK-NEXT: %res.1 = add i1 %c.1, %c.2 ; CHECK-NEXT: %res.2 = add i1 %res.1, %c.3 ; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4 ; CHECK-NEXT: ret i1 %res.3 ; %to.ptr = inttoptr i64 %x to i8* %to.i64 = ptrtoint i8* %to.ptr to i64 %c.1 = icmp sgt i64 %to.i64, 300 %c.2 = icmp sgt i64 %to.i64, 299 %c.3 = icmp slt i64 %to.i64, 100 %c.4 = icmp slt i64 %to.i64, 101 %res.1 = add i1 %c.1, %c.2 %res.2 = add i1 %res.1, %c.3 %res.3 = add i1 %res.2, %c.4 ret i1 %res.3 } define i1 @caller.inttoptr.ptrtoint() { ; CHECK-LABEL: define i1 @caller.inttoptr.ptrtoint() { ; CHECK-NEXT: %call.1 = tail call i1 @f.inttoptr.ptrtoint(i64 100) ; CHECK-NEXT: %call.2 = tail call i1 @f.inttoptr.ptrtoint(i64 300) ; CHECK-NEXT: %res = and i1 %call.1, %call.2 ; CHECK-NEXT: ret i1 %res ; %call.1 = tail call i1 @f.inttoptr.ptrtoint(i64 100) %call.2 = tail call i1 @f.inttoptr.ptrtoint(i64 300) %res = and i1 %call.1, %call.2 ret i1 %res } ; Make sure we do not create constant ranges for int to fp casts. define i1 @int_range_to_double_cast(i32 %a) { ; CHECK-LABEL: define i1 @int_range_to_double_cast(i32 %a) ; CHECK-NEXT: %r = and i32 %a, 255 ; CHECK-NEXT: %tmp4 = sitofp i32 %r to double ; CHECK-NEXT: %tmp10 = fadd double 0.000000e+00, %tmp4 ; CHECK-NEXT: %tmp11 = fcmp olt double %tmp4, %tmp10 ; CHECK-NEXT: ret i1 %tmp11 ; %r = and i32 %a, 255 %tmp4 = sitofp i32 %r to double %tmp10 = fadd double 0.000000e+00, %tmp4 %tmp11 = fcmp olt double %tmp4, %tmp10 ret i1 %tmp11 } ; Make sure we do not use ranges to propagate info from vectors. define i16 @vector_binop_and_cast() { ; CHECK-LABEL: define i16 @vector_binop_and_cast( ; CHECK-NEXT: entry: ; CHECK-NEXT: %vecinit7 = insertelement <8 x i16> , i16 undef, i32 0 ; CHECK-NEXT: %rem = srem <8 x i16> , %vecinit7 ; CHECK-NEXT: %0 = bitcast <8 x i16> %rem to i128 ; CHECK-NEXT: %1 = trunc i128 %0 to i16 ; CHECK-NEXT: ret i16 %1 entry: %vecinit7 = insertelement <8 x i16> , i16 undef, i32 0 %rem = srem <8 x i16> , %vecinit7 %0 = bitcast <8 x i16> %rem to i128 %1 = trunc i128 %0 to i16 ret i16 %1 }