mirror of
https://github.com/c3lang/c3c.git
synced 2026-02-27 12:01:16 +00:00
69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
// #target: x64-darwin
|
|
|
|
union Baz
|
|
{
|
|
int x;
|
|
double y;
|
|
}
|
|
struct Bar
|
|
{
|
|
int x;
|
|
int y;
|
|
}
|
|
func int test()
|
|
{
|
|
int[1] azz = {};
|
|
int[*] a = {};
|
|
Bar b = {};
|
|
Baz z = {};
|
|
int[] sub = {};
|
|
Bar[] foo = {};
|
|
Baz[3] baz = {};
|
|
return 1;
|
|
}
|
|
|
|
// #expect: zero_init.ll
|
|
|
|
%Bar = type { i32, i32 }
|
|
%Baz = type { double }
|
|
%"int[]" = type { i32*, i64 }
|
|
%"Bar[]" = type { %Bar*, i64 }
|
|
|
|
@Baz = linkonce_odr constant i8 1
|
|
@Bar = linkonce_odr constant i8 1
|
|
|
|
; Function Attrs: nounwind
|
|
define i32 @zero_init.test() #0 {
|
|
entry:
|
|
%azz = alloca [1 x i32], align 4
|
|
%a = alloca [0 x i32], align 4
|
|
%b = alloca %Bar, align 4
|
|
%z = alloca %Baz, align 8
|
|
%sub = alloca %"int[]", align 8
|
|
%literal = alloca [0 x i32], align 4
|
|
%foo = alloca %"Bar[]", align 8
|
|
%literal1 = alloca [0 x %Bar], align 4
|
|
%baz = alloca [3 x %Baz], align 16
|
|
%0 = bitcast [1 x i32]* %azz to i8*
|
|
call void @llvm.memset.p0i8.i64(i8* align 4 %0, i8 0, i64 4, i1 false)
|
|
%1 = bitcast [0 x i32]* %a to i8*
|
|
call void @llvm.memset.p0i8.i64(i8* align 4 %1, i8 0, i64 0, i1 false)
|
|
%2 = bitcast %Bar* %b to i8*
|
|
call void @llvm.memset.p0i8.i64(i8* align 4 %2, i8 0, i64 8, i1 false)
|
|
%3 = bitcast %Baz* %z to i8*
|
|
call void @llvm.memset.p0i8.i64(i8* align 8 %3, i8 0, i64 8, i1 false)
|
|
store [0 x i32] zeroinitializer, [0 x i32]* %literal, align 4
|
|
%4 = bitcast [0 x i32]* %literal to i32*
|
|
%5 = insertvalue %"int[]" undef, i32* %4, 0
|
|
%6 = insertvalue %"int[]" %5, i64 0, 1
|
|
store %"int[]" %6, %"int[]"* %sub, align 8
|
|
store [0 x %Bar] zeroinitializer, [0 x %Bar]* %literal1, align 4
|
|
%7 = bitcast [0 x %Bar]* %literal1 to %Bar*
|
|
%8 = insertvalue %"Bar[]" undef, %Bar* %7, 0
|
|
%9 = insertvalue %"Bar[]" %8, i64 0, 1
|
|
store %"Bar[]" %9, %"Bar[]"* %foo, align 8
|
|
%10 = bitcast [3 x %Baz]* %baz to i8*
|
|
call void @llvm.memset.p0i8.i64(i8* align 16 %10, i8 0, i64 24, i1 false)
|
|
ret i32 1
|
|
}
|