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mmhammha
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Add more tests
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‎clang/test/CIR/CodeGen/constant-inits.cpp‎

Lines changed: 50 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -15,6 +15,17 @@ struct Point {
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[[no_unique_address]] empty e;
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};
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struct [[gnu::packed]] packed {
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char c;
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int i;
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};
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struct [[gnu::packed]] alignas(8) packed_and_aligned {
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short s;
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char c;
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float f;
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};
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void function() {
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constexpr static empty e;
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@@ -24,32 +35,61 @@ void function() {
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{123, 456, {11, 22, 33}, 789, {}},
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{10, 20, {0, 0 ,0}, 40}
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};
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constexpr static packed p2 {123, 456};
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constexpr static packed packed_array[] {
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p2, p2
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};
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constexpr static packed_and_aligned paa {1, 2, 3.f};
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constexpr static packed_and_aligned paa_array[2] {
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{1, 2, 3.f}
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};
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}
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29-
// CIR: cir.global "private" internal dso_local @_ZZ8functionvE5array = #cir.const_array<[
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// CIR-SAME: #cir.const_record<{#cir.int<123> : !s32i, #cir.int<456> : !s32i, #cir.const_array<[#cir.int<11> : !s8i, #cir.int<22> : !s8i, #cir.int<33> : !s8i]> : !cir.array<!s8i x 3>, #cir.int<789> : !s32i}> : !rec_Point
31-
// CIR-SAME: #cir.const_record<{#cir.int<10> : !s32i, #cir.int<20> : !s32i, #cir.zero : !cir.array<!s8i x 3>, #cir.int<40> : !s32i}> : !rec_Point
32-
// CIR-SAME: ]> : !cir.array<!rec_Point x 2>
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// CIR-DAG: cir.global "private" internal dso_local @_ZZ8functionvE1e = #cir.zero : !rec_empty
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// CIR-DAG: cir.global "private" internal dso_local @_ZZ8functionvE2p1 = #cir.const_record<{#cir.int<10> : !s32i, #cir.int<20> : !s32i, #cir.const_array<[#cir.int<99> : !s8i, #cir.int<88> : !s8i, #cir.int<77> : !s8i]> : !cir.array<!s8i x 3>, #cir.int<40> : !s32i}> : !rec_Point
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// CIR-DAG: cir.global "private" internal dso_local @_ZZ8functionvE2p2 = #cir.const_record<{#cir.int<123> : !s8i, #cir.int<456> : !s32i}> : !rec_packed
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// CIR-DAG: cir.global "private" internal dso_local @_ZZ8functionvE3paa = #cir.const_record<{#cir.int<1> : !s16i, #cir.int<2> : !s8i, #cir.fp<3.000000e+00> : !cir.float, #cir.zero : !u8i}> : !rec_packed_and_aligned
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// CIR-DAG: cir.global "private" internal dso_local @_ZZ8functionvE5array = #cir.const_array<[
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// CIR-DAG-SAME: #cir.const_record<{#cir.int<123> : !s32i, #cir.int<456> : !s32i, #cir.const_array<[#cir.int<11> : !s8i, #cir.int<22> : !s8i, #cir.int<33> : !s8i]> : !cir.array<!s8i x 3>, #cir.int<789> : !s32i}> : !rec_Point
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// CIR-DAG-SAME: #cir.const_record<{#cir.int<10> : !s32i, #cir.int<20> : !s32i, #cir.zero : !cir.array<!s8i x 3>, #cir.int<40> : !s32i}> : !rec_Point
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// CIR-DAG-SAME: ]> : !cir.array<!rec_Point x 2>
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34-
// CIR: cir.global "private" internal dso_local @_ZZ8functionvE2p1 = #cir.const_record<{#cir.int<10> : !s32i, #cir.int<20> : !s32i, #cir.const_array<[#cir.int<99> : !s8i, #cir.int<88> : !s8i, #cir.int<77> : !s8i]> : !cir.array<!s8i x 3>, #cir.int<40> : !s32i}> : !rec_Point
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// CIR-DAG: cir.global "private" internal dso_local @_ZZ8functionvE12packed_array = #cir.const_array<[
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// CIR-DAG-SAME: #cir.const_record<{#cir.int<123> : !s8i, #cir.int<456> : !s32i}> : !rec_packed,
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// CIR-DAG-SAME: #cir.const_record<{#cir.int<123> : !s8i, #cir.int<456> : !s32i}> : !rec_packed
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// CIR-DAG-SAME: ]> : !cir.array<!rec_packed x 2>
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36-
// CIR: cir.global "private" internal dso_local @_ZZ8functionvE1e = #cir.zero : !rec_empty
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// CIR-DAG: cir.global "private" internal dso_local @_ZZ8functionvE9paa_array = #cir.const_array<[
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// CIR-DAG-SAME: #cir.const_record<{#cir.int<1> : !s16i, #cir.int<2> : !s8i, #cir.fp<3.000000e+00> : !cir.float, #cir.zero : !u8i}> : !rec_packed_and_aligned,
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// CIR-DAG-SAME: #cir.zero : !rec_packed_and_aligned
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// CIR-DAG-SAME: ]> : !cir.array<!rec_packed_and_aligned x 2>
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// CIR-LABEL: cir.func dso_local @_Z8functionv()
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// CIR: cir.return
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42-
// LLVM-DAG: @_ZZ8functionvE5array = internal global [2 x %struct.Point] [%struct.Point { i32 123, i32 456, [3 x i8] c"\0B\16!", i32 789 }, %struct.Point { i32 10, i32 20, [3 x i8] zeroinitializer, i32 40 }]
43-
// LLVM-DAG: @_ZZ8functionvE2p1 = internal global %struct.Point { i32 10, i32 20, [3 x i8] c"cXM", i32 40 }
74+
// LLVM-DAG: @_ZZ8functionvE12packed_array = internal global [2 x %struct.packed] [%struct.packed <{ i8 123, i32 456 }>, %struct.packed <{ i8 123, i32 456 }>]
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// LLVM-DAG: @_ZZ8functionvE1e = internal global %struct.empty zeroinitializer
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// LLVM-DAG: @_ZZ8functionvE2p1 = internal global %struct.Point { i32 10, i32 20, [3 x i8] c"cXM", i32 40 }
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// LLVM-DAG: @_ZZ8functionvE2p2 = internal global %struct.packed <{ i8 123, i32 456 }>
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// LLVM-DAG: @_ZZ8functionvE3paa = internal global %struct.packed_and_aligned <{ i16 1, i8 2, float 3.000000e+00, i8 0 }>
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// LLVM-DAG: @_ZZ8functionvE5array = internal global [2 x %struct.Point] [%struct.Point { i32 123, i32 456, [3 x i8] c"\0B\16!", i32 789 }, %struct.Point { i32 10, i32 20, [3 x i8] zeroinitializer, i32 40 }]
80+
// LLVM-DAG: @_ZZ8functionvE9paa_array = internal global [2 x %struct.packed_and_aligned] [%struct.packed_and_aligned <{ i16 1, i8 2, float 3.000000e+00, i8 0 }>, %struct.packed_and_aligned zeroinitializer]
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4682
// LLVM-LABEL: define{{.*}} void @_Z8functionv
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// LLVM: ret void
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50-
// OGCG-DAG: @_ZZ8functionvE5array = internal constant [2 x %struct.Point] [%struct.Point { i32 123, i32 456, [3 x i8] c"\0B\16!", i32 789 }, %struct.Point { i32 10, i32 20, [3 x i8] zeroinitializer, i32 40 }]
51-
// OGCG-DAG: @_ZZ8functionvE2p1 = internal constant %struct.Point { i32 10, i32 20, [3 x i8] c"cXM", i32 40 }
86+
// OGCG-DAG: @_ZZ8functionvE12packed_array = internal constant [2 x %struct.packed] [%struct.packed <{ i8 123, i32 456 }>, %struct.packed <{ i8 123, i32 456 }>]
5287
// OGCG-DAG: @_ZZ8functionvE1e = internal constant %struct.empty zeroinitializer
88+
// OGCG-DAG: @_ZZ8functionvE2p1 = internal constant %struct.Point { i32 10, i32 20, [3 x i8] c"cXM", i32 40 }
89+
// OGCG-DAG: @_ZZ8functionvE2p2 = internal constant %struct.packed <{ i8 123, i32 456 }>
90+
// OGCG-DAG: @_ZZ8functionvE3paa = internal constant %struct.packed_and_aligned <{ i16 1, i8 2, float 3.000000e+00, i8 undef }>
91+
// OGCG-DAG: @_ZZ8functionvE5array = internal constant [2 x %struct.Point] [%struct.Point { i32 123, i32 456, [3 x i8] c"\0B\16!", i32 789 }, %struct.Point { i32 10, i32 20, [3 x i8] zeroinitializer, i32 40 }]
92+
// OGCG-DAG: @_ZZ8functionvE9paa_array = internal constant [2 x %struct.packed_and_aligned] [%struct.packed_and_aligned <{ i16 1, i8 2, float 3.000000e+00, i8 undef }>, %struct.packed_and_aligned <{ i16 0, i8 0, float 0.000000e+00, i8 undef }>]
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5494
// OGCG-LABEL: define{{.*}} void @_Z8functionv
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// OGCG: ret void

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