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comparison test/CodeGen/X86/fold-tied-op.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 60c9769439b8
children 1172e4bd9c6f
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
21 @b = common global i64 0, align 8 21 @b = common global i64 0, align 8
22 22
23 ; Function Attrs: nounwind uwtable 23 ; Function Attrs: nounwind uwtable
24 define i64 @fn1() #0 { 24 define i64 @fn1() #0 {
25 entry: 25 entry:
26 %0 = load i32* @a, align 4, !tbaa !1 26 %0 = load i32, i32* @a, align 4, !tbaa !1
27 %1 = inttoptr i32 %0 to %struct.XXH_state64_t* 27 %1 = inttoptr i32 %0 to %struct.XXH_state64_t*
28 %total_len = getelementptr inbounds %struct.XXH_state64_t* %1, i32 0, i32 0 28 %total_len = getelementptr inbounds %struct.XXH_state64_t, %struct.XXH_state64_t* %1, i32 0, i32 0
29 %2 = load i32* %total_len, align 4, !tbaa !5 29 %2 = load i32, i32* %total_len, align 4, !tbaa !5
30 %tobool = icmp eq i32 %2, 0 30 %tobool = icmp eq i32 %2, 0
31 br i1 %tobool, label %if.else, label %if.then 31 br i1 %tobool, label %if.else, label %if.then
32 32
33 if.then: ; preds = %entry 33 if.then: ; preds = %entry
34 %v3 = getelementptr inbounds %struct.XXH_state64_t* %1, i32 0, i32 3 34 %v3 = getelementptr inbounds %struct.XXH_state64_t, %struct.XXH_state64_t* %1, i32 0, i32 3
35 %3 = load i64* %v3, align 4, !tbaa !8 35 %3 = load i64, i64* %v3, align 4, !tbaa !8
36 %v4 = getelementptr inbounds %struct.XXH_state64_t* %1, i32 0, i32 4 36 %v4 = getelementptr inbounds %struct.XXH_state64_t, %struct.XXH_state64_t* %1, i32 0, i32 4
37 %4 = load i64* %v4, align 4, !tbaa !9 37 %4 = load i64, i64* %v4, align 4, !tbaa !9
38 %v2 = getelementptr inbounds %struct.XXH_state64_t* %1, i32 0, i32 2 38 %v2 = getelementptr inbounds %struct.XXH_state64_t, %struct.XXH_state64_t* %1, i32 0, i32 2
39 %5 = load i64* %v2, align 4, !tbaa !10 39 %5 = load i64, i64* %v2, align 4, !tbaa !10
40 %shl = shl i64 %5, 1 40 %shl = shl i64 %5, 1
41 %or = or i64 %shl, %5 41 %or = or i64 %shl, %5
42 %shl2 = shl i64 %3, 2 42 %shl2 = shl i64 %3, 2
43 %shr = lshr i64 %3, 1 43 %shr = lshr i64 %3, 1
44 %or3 = or i64 %shl2, %shr 44 %or3 = or i64 %shl2, %shr
52 store i64 %xor, i64* @b, align 8, !tbaa !11 52 store i64 %xor, i64* @b, align 8, !tbaa !11
53 %mul8 = mul nsw i64 %xor, 1400714785074694791 53 %mul8 = mul nsw i64 %xor, 1400714785074694791
54 br label %if.end 54 br label %if.end
55 55
56 if.else: ; preds = %entry 56 if.else: ; preds = %entry
57 %6 = load i64* @b, align 8, !tbaa !11 57 %6 = load i64, i64* @b, align 8, !tbaa !11
58 %xor10 = xor i64 %6, -4417276706812531889 58 %xor10 = xor i64 %6, -4417276706812531889
59 %mul11 = mul nsw i64 %xor10, 400714785074694791 59 %mul11 = mul nsw i64 %xor10, 400714785074694791
60 br label %if.end 60 br label %if.end
61 61
62 if.end: ; preds = %if.else, %if.then 62 if.end: ; preds = %if.else, %if.then