mirror of
https://github.com/c3lang/c3c.git
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002ee006c1
More efficient int[] a = {}; Disallow zero length arrays. Bump to 0.2.19. Improve error on mistyped types.
90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
// #target: macos-x64
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union Baz
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{
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int x;
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double y;
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}
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struct Bar
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{
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int x;
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int y;
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}
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fn int test()
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{
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Baz ffe = { .x = 1 };
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int[1] azz = {};
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var $foo = { 11, 22, 33 };
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static int foo1 = $foo[1];
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int foo2 = $foo[2];
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var $foos = { "Hello!" };
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char* str = $foos[0];
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bool x = ! int[] { 1, 2, 3 };
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Bar b = {};
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Baz z = {};
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int[] sub = {};
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Bar[] foo = {};
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Baz[3] baz = {};
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return 1;
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}
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/* #expect: general_tests.ll
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%Baz = type { double }
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%Bar = type { i32, i32 }
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%"int[]" = type { i32*, i64 }
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%"Bar[]" = type { %Bar*, i64 }
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@"ct$general_tests_Baz" = linkonce constant %.introspect { i8 11, i64 8, i64 0, i64 2, [0 x i64] zeroinitializer }, align 8
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@"ct$general_tests_Bar" = linkonce constant %.introspect { i8 10, i64 8, i64 0, i64 2, [0 x i64] zeroinitializer }, align 8
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@.__const = private unnamed_addr constant { i32, [4 x i8] } { i32 1, [4 x i8] undef }, align 8
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@"test$foo1" = internal unnamed_addr global i32 22, align 4
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@.str = private unnamed_addr constant [7 x i8] c"Hello!\00", align 1
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; Function Attrs: nounwind
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define i32 @general_tests_test() #0 {
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entry:
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%ffe = alloca %Baz, align 8
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%azz = alloca [1 x i32], align 4
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%foo2 = alloca i32, align 4
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%str = alloca i8*, align 8
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%x = alloca i8, align 1
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%literal = alloca [3 x i32], align 4
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%b = alloca %Bar, align 4
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%z = alloca %Baz, align 8
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%sub = alloca %"int[]", align 8
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%foo = alloca %"Bar[]", align 8
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%baz = alloca [3 x %Baz], align 16
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%0 = bitcast %Baz* %ffe to i8*
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call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 8 %0, i8* align 8 bitcast ({ i32, [4 x i8] }* @.__const to i8*), i32 8, i1 false)
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%1 = getelementptr inbounds [1 x i32], [1 x i32]* %azz, i64 0, i64 0
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store i32 0, i32* %1, align 4
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store i32 33, i32* %foo2, align 4
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store i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i32 0, i32 0), i8** %str, align 8
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%2 = getelementptr inbounds [3 x i32], [3 x i32]* %literal, i64 0, i64 0
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store i32 1, i32* %2, align 4
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%3 = getelementptr inbounds [3 x i32], [3 x i32]* %literal, i64 0, i64 1
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store i32 2, i32* %3, align 4
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%4 = getelementptr inbounds [3 x i32], [3 x i32]* %literal, i64 0, i64 2
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store i32 3, i32* %4, align 4
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%5 = bitcast [3 x i32]* %literal to i32*
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%6 = insertvalue %"int[]" undef, i32* %5, 0
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%7 = insertvalue %"int[]" %6, i64 3, 1
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%8 = extractvalue %"int[]" %7, 1
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%not = icmp eq i64 %8, 0
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%9 = zext i1 %not to i8
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store i8 %9, i8* %x, align 1
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%10 = getelementptr inbounds %Bar, %Bar* %b, i32 0, i32 0
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store i32 0, i32* %10, align 4
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%11 = getelementptr inbounds %Bar, %Bar* %b, i32 0, i32 1
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store i32 0, i32* %11, align 4
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%12 = bitcast %Baz* %z to i8*
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call void @llvm.memset.p0i8.i64(i8* align 8 %12, i8 0, i64 8, i1 false)
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store %"int[]" zeroinitializer, %"int[]"* %sub, align 8
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store %"Bar[]" zeroinitializer, %"Bar[]"* %foo, align 8
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%13 = bitcast [3 x %Baz]* %baz to i8*
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call void @llvm.memset.p0i8.i64(i8* align 16 %13, i8 0, i64 24, i1 false)
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ret i32 1
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}
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