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87 lines
3.6 KiB
C
87 lines
3.6 KiB
C
// #target: macos-x64
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module test;
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fn void main()
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{
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int[2][2] x;
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int[2][2] y;
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bool match = x == y;
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int[2][2][8] z;
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int[2][2][8] w;
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match = z == w;
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}
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/* #expect: test.ll
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define void @test.main() #0 {
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entry:
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%x = alloca [2 x [2 x i32]], align 16
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%y = alloca [2 x [2 x i32]], align 16
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%match = alloca i8, align 1
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%z = alloca [8 x [2 x [2 x i32]]], align 16
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%w = alloca [8 x [2 x [2 x i32]]], align 16
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%cmp.idx = alloca i64, align 8
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store i32 0, ptr %x, align 4
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%ptradd = getelementptr inbounds i8, ptr %x, i64 4
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store i32 0, ptr %ptradd, align 4
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%ptradd1 = getelementptr inbounds i8, ptr %x, i64 8
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store i32 0, ptr %ptradd1, align 4
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%ptradd2 = getelementptr inbounds i8, ptr %ptradd1, i64 4
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store i32 0, ptr %ptradd2, align 4
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store i32 0, ptr %y, align 4
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%ptradd3 = getelementptr inbounds i8, ptr %y, i64 4
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store i32 0, ptr %ptradd3, align 4
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%ptradd4 = getelementptr inbounds i8, ptr %y, i64 8
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store i32 0, ptr %ptradd4, align 4
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%ptradd5 = getelementptr inbounds i8, ptr %ptradd4, i64 4
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store i32 0, ptr %ptradd5, align 4
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%cmp = call i32 @memcmp(ptr %x, ptr %y, i64 8)
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%eq = icmp eq i32 %cmp, 0
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br i1 %eq, label %next_check, label %exit
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next_check: ; preds = %entry
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%ptradd6 = getelementptr inbounds i8, ptr %x, i64 8
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%ptradd7 = getelementptr inbounds i8, ptr %y, i64 8
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%cmp8 = call i32 @memcmp(ptr %ptradd6, ptr %ptradd7, i64 8)
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%eq9 = icmp eq i32 %cmp8, 0
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br i1 %eq9, label %match10, label %exit
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match10: ; preds = %next_check
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br label %exit
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exit: ; preds = %match10, %next_check, %entry
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%array_cmp_phi = phi i1 [ false, %entry ], [ false, %next_check ], [ true, %match10 ]
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%0 = zext i1 %array_cmp_phi to i8
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store i8 %0, ptr %match, align 1
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call void @llvm.memset.p0.i64(ptr align 16 %z, i8 0, i64 128, i1 false)
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call void @llvm.memset.p0.i64(ptr align 16 %w, i8 0, i64 128, i1 false)
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store i64 0, ptr %cmp.idx, align 8
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br label %array_loop_start
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array_loop_start: ; preds = %array_loop_comparison, %exit
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%1 = load i64, ptr %cmp.idx, align 8
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%ptroffset = getelementptr inbounds [16 x i8], ptr %z, i64 %1
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%ptroffset11 = getelementptr inbounds [16 x i8], ptr %w, i64 %1
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%cmp12 = call i32 @memcmp(ptr %ptroffset, ptr %ptroffset11, i64 8)
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%eq13 = icmp eq i32 %cmp12, 0
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br i1 %eq13, label %next_check14, label %exit20
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next_check14: ; preds = %array_loop_start
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%ptradd15 = getelementptr inbounds i8, ptr %ptroffset, i64 8
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%ptradd16 = getelementptr inbounds i8, ptr %ptroffset11, i64 8
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%cmp17 = call i32 @memcmp(ptr %ptradd15, ptr %ptradd16, i64 8)
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%eq18 = icmp eq i32 %cmp17, 0
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br i1 %eq18, label %match19, label %exit20
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match19: ; preds = %next_check14
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br label %exit20
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exit20: ; preds = %match19, %next_check14, %array_loop_start
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%array_cmp_phi21 = phi i1 [ false, %array_loop_start ], [ false, %next_check14 ], [ true, %match19 ]
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br i1 %array_cmp_phi21, label %array_loop_comparison, label %array_cmp_exit
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array_loop_comparison: ; preds = %exit20
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%inc = add i64 %1, 1
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store i64 %inc, ptr %cmp.idx, align 8
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%lt = icmp ult i64 %inc, 8
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br i1 %lt, label %array_loop_start, label %array_cmp_exit
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array_cmp_exit: ; preds = %array_loop_comparison, %exit20
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%array_cmp_phi22 = phi i1 [ true, %array_loop_comparison ], [ false, %exit20 ]
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%2 = zext i1 %array_cmp_phi22 to i8
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store i8 %2, ptr %match, align 1
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ret void
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}
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